EP0795885B1 - Schalter mit einem temperaturabhängigen Schaltwerk - Google Patents
Schalter mit einem temperaturabhängigen Schaltwerk Download PDFInfo
- Publication number
- EP0795885B1 EP0795885B1 EP97100311A EP97100311A EP0795885B1 EP 0795885 B1 EP0795885 B1 EP 0795885B1 EP 97100311 A EP97100311 A EP 97100311A EP 97100311 A EP97100311 A EP 97100311A EP 0795885 B1 EP0795885 B1 EP 0795885B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- switch
- cover part
- connection electrode
- anyone
- countercontact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 14
- 230000001419 dependent effect Effects 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000009413 insulation Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 30
- 230000013011 mating Effects 0.000 description 24
- 230000008901 benefit Effects 0.000 description 7
- 239000011324 bead Substances 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/04—Bases; Housings; Mountings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/0056—Apparatus or processes specially adapted for the manufacture of electric switches comprising a successive blank-stamping, insert-moulding and severing operation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/32—Thermally-sensitive members
- H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
- H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
- H01H37/5427—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting encapsulated in sealed miniaturised housing
Definitions
- the present invention relates to a switch with a Temperature-dependent rear derailleur receiving housing, the one electrically conductive base and a lower part closing and attached, electrically insulating Cover part comprises, on the inside a first, outwards plated through contact for the rear derailleur provided is, wherein the lower part as a second mating contact of the rear derailleur serves that one depending on its temperature electrically conductive connection between the two mating contacts in which at the lid part a first terminal electrode is arranged captive, which is electrically connected to the first mating contact is connected, and a second terminal electrode is arranged captive, due to the attachment the lid part on the lower part electrically with the lower part connected is.
- the housing has a lower part made of metal and a lower part of the closing lid part, which is made of insulating material.
- the rear derailleur is arranged, which comprises a spring washer which carries a movable K ontaktteil.
- the spring washer works against a bimetallic snap-action disc, which is slipped over the movable contact part.
- Below the switching temperature presses the spring washer, which is supported on the bottom of the base, the movable K ontaktteil against a mating contact, which is provided on the inside of the lid part and extending in the manner of a rivet through the lid to the outside.
- the bottom of the lower part serves as another mating contact for the rear derailleur.
- the lid part is connected by a beading edge of the lower part held captive to this.
- the electrical connection is made on the one hand on the outside of the lower part and on the other over the outer head of the going through the lid Nietes.
- the spring washer itself is made of electrically conductive material is made below the response temperature of the Derailleur for a low-resistance, electrically conductive connection between the mating contact on the cover part and the mating contact on the lower part.
- the bimetallic snap disc suddenly snaps and pushes the movable contact part against the force the spring washer of the mating contact of the cover part away, so that the electrical connection is interrupted.
- Such switches are generally used for temperature monitoring used by electrical equipment and also thermal switches called. As long as the temperature of the electrical appliance a does not exceed certain response temperature, that remains Switch closed, which for this purpose in series with the protective consumer is switched. Increases now the Temperature of the consumer beyond the response temperature, so snaps the bimetallic snap disk and so interrupts the flow of electricity to the consumer.
- a strand can be soldered, whereby it is also possible to the outer bottom of the lower part to weld a crimp connection.
- a pressure-stable switch is known from DE 21 21 802 A1.
- This switch also contains a like in his case above-described temperature-dependent switching mechanism.
- the housing this switch comprises a cover part and a lower part, the two pot-shaped and made of electrically conductive Material are made. Both to the top and on the lower part are integrally formed crimp connections, wherein the crimp connection of the lower part by a corresponding Notch in the wall of the upper part extends to the outside. Between the upper part and the lower part is an insulating film arranged, the two housing parts electrically against each other to isolate.
- the temperature-dependent derailleur now contacts one hand on the spring washer, the lower part and on the other hand over the movable contact part of the cover part, so that an electric there is a conductive connection between the two crimp terminals, as long as the temperature of the rear derailleur below the response temperature lies. If the temperature of the rear derailleur increases, so this electrical connection in the manner described above interrupted.
- this object is achieved in the aforementioned Switch achieved in that the second terminal electrode in the lid part is designed as a ring segment, in which the extends first terminal electrode, preferably at provided the lower part upwardly facing, bent tabs are holding the lid part and the second terminal electrode to contact.
- the final assembly of the new switch is now complete automatable, since the cover part with the two connection electrodes can be prefabricated and a sufficient stability for automatic production.
- the rear derailleur must then only inserted into the lower part and the lid part be placed on this before bottom part and cover part then be fastened together, creating simultaneously the connection between the lower part and the second connection electrode will be produced.
- This can e.g. designed as a ring be and arranged on the underside of the lid part be and have an outwardly facing welding flag. After placing the lid on a rim or shoulder of the lower part is thus the second connection electrode on this edge or shoulder so that when fastening the lid part on the lower part automatically the electric Connection between second connection electrode and lower part will be produced.
- the first connection electrode with the cover part so encapsulated or potted is that they are integral part of the lid part is and protrudes with a connector from the lid part.
- the second terminal electrode with the cover part is molded or encapsulated in such a way that they integral part of the cover part is and with a Connecting part protrudes from the lid part.
- This measure is manufacturing technology advantageous because of the overmolding or casting a very simple attachment the terminal electrodes on the lid part is possible.
- the Terminal electrodes may be e.g. consecutively or simultaneously be sprayed with the lid part, which also fully automatic is possible.
- first Terminal electrode in the cover part as a bridge of their Connecting part to the approximately centrally arranged first mating contact extends.
- the lid part is a great stability lent, especially since the two terminal electrodes now in one Level can lie.
- these measures have the further advantage that the two terminal electrodes in a single operation can be encapsulated with the lid part, so that the Production once again simplified.
- connection electrodes can e.g. be delivered strapped to a tape, so that they are then sprayed only fully automatically have to.
- the Lower part is a deep-drawn part with a peripheral edge, the engages in an annular groove in the cover part. It is also here preferably, when the cover part and possibly the second terminal electrode Slots for the tabs of the lower part have.
- the new switch through the interaction of peripheral edge and annular groove is formed dustproof. Because of the cooperating with the tabs Slitting is also simplified assembly, since the Cover part centered / positioned over the slots on the tabs is, so that a simple automatic production possible is. It is then preferred if the cover part of the lower part overlaps and upwards and radially outward open pockets has, in the bottom of the slots open and at the bottom the second terminal electrode is accessible to the tabs.
- This measure is with respect to the simple assembly of Advantage, because of the upward as well as radially outward open Bags can now lift the upstanding tabs from the side and be bent from above, whereby not only the Attachment of the lid part to the lower part, but at the same time even over the tabs of the electrical contact between realized the lower part and the second terminal electrode becomes.
- This measure also has the advantage that only very few and also automatable production steps necessary to the mechanical attachment of the cover part on the lower part and the electrical connection of realize second connection electrode with the lower part.
- the first mating contact as downwardly bent, angled free End of the web-like first terminal electrode is trained.
- the first terminal electrode is punched and then and / or thereby embossed / pressed, so that the free end angled down is.
- This terminal electrode is then correspondingly encapsulated with the cover part or shed so that only very few steps are required to complete the first Terminal electrode and the associated first mating contact to manufacture and to arrange captive on the lid part. Because of The simple manufacturing steps is this manufacturing section also very easy to automate.
- the first mating contact having a bolt from the inside of the cover part forth in a central bore in the lid part and the first terminal part inserted and at the first terminal part through a cutting / clamping connection is held.
- the Derailleur one working against a bimetallic snap disk Spring washer includes, which is supported with its edge on the lower part and carrying a movable contact part, which they below a switching temperature of the switching mechanism against the first mating contact suppressed, preferably the movable contact part Captive is held by the spring washer, that it welded to these either or in one piece with the Spring washer is formed.
- the lower part at its bottom radially outwardly disposed and circumferentially distributed warts having as a support for the edge of the spring washer, wherein preferably three warts are provided, the circumferentially about are arranged distributed equally.
- the spring washer also then evenly rests when its edge due to the punching production is slightly uneven.
- the spring washer can not in the lower part tilt or wobble, so that after insertion the spring washer defines the position of the movable contact is and the bimetallic snap disk automatically over this contact can be put over.
- Fig. 1 designates the new switch, the one Housing 11, in which a temperature-dependent switching mechanism 12 is arranged.
- the housing 11 comprises a conductive material, preferably Metal-made base 14 and an insulating Material manufactured lid part 15, which is the lower part 14th closes.
- the temperature-dependent switching mechanism 12 has in a known manner a spring washer 16 which extends in the lower part 14 at its Floor 17 is supported.
- the spring washer 16 carries a movable Contact part 18, in the embodiment shown on the spring washer 16 is welded. About the contact part 18 In a known manner, a bimetallic snap disk 19 is slipped.
- the lower part 14 is a deep-drawn part 26 with a circumferential raised edge 27, from which up three tabs 28 extend, as well as from the top view of the lower part 14 can be seen in Fig. 2.
- a reinforcing bead 29 is provided which the Lower part 14 gives mechanical stability.
- a support bead 30 runs around on the bottom 17, on which the spring washer 16 rests.
- the new switch 10 is the cover part 15 integrally formed with a first terminal electrode 34, which includes an angled web 35 extending from her outboard connector 36 to the region of a bore 37 extends, where the first mating contact 21 is arranged.
- This first mating contact 21 is seated with its bolt 38 in the bore 37, which extends through the lid part 15 and the web 35 of the first Terminal electrode 34 extends therethrough. Between the bolt 38 and the bore 37 prevails a cutting / clamping connection before, so that the bolt 38 by simply plugging in the Bore 37 is held securely.
- the insulating cover part 15 has as another integral Component of a second connection electrode 41, according to Fig. 3 comprises a ring segment 42, to which the outside Connecting part 43 connects.
- the two terminal electrodes 34 and 41 were in the production overmolded with the cover part 15, so that they are an integral part the lid part 15 are.
- Fig. 1 it can also be seen that the cover part 15 a circumferential annular groove 45, in which the peripheral edge 27th of the lower part 14 is located, so that the interior of the switch 10th Dustproof is completed.
- a slot 46 is further provided three times, to which another slot 47 connects, the in the ring segment 42 is provided.
- These two slots 46, 47 open into a radially outwardly and upwardly open pocket 48, in which the tab 28 protrudes from below.
- the bag 48 is at its bottom 49 an exposed portion of the second Connection electrode 41 is provided, so that the bent upper End 50 of the tab 28 in abutment with the second terminal electrode 41 is not just an electrical connection to the Bottom 14 produces but at the same time also the Lid part 15 attached to the lower part 14.
- Fig. 1 it can be further seen that the pocket 48 a Wall 51 having the bent upper end 50 of the tab 28 surmounted above, so that no electrically conductive parts to survive above the new switch 10, thus after protected above from unwanted electrical contacts.
- the operation of the extent described switch 10 is as follows: In the cryogenic temperature shown in FIG an electrically conductive connection of the connecting part 36th the first terminal electrode 34 via the first mating contact 21, the movable contact part 18, which consists of electrically conductive Material manufactured spring washer 16, the warts 31 or the
- Fig. 4 is an alternative embodiment of the cover part 15, in which instead of an isolated first JacobEMENTes 21 of the angled bridge 35 extended and on its free end 52 is angled downward such that the first mating contact 21, so to speak, in one piece with the first Terminal electrode 34 is formed.
- the remaining features of the Cover part 15 of FIG. 4 correspond to those of the cover part 15 of Fig. 1 and are accordingly denoted by the same reference numerals busy.
- connection electrodes 34, 41 are with their connection parts 36, 43 integrally guided on a metal strip 55, the together with the terminal electrodes 34, 41 from a common Sheet metal piece 56 was punched out. There are also still transport holes 57 to recognize, over which the volume 55 in the context of a automatic production is moved.
- terminal electrodes 34, 41 become as shown in FIG. 5 shown punched out of the common sheet metal piece 56 and then encapsulated with the lid part 15 so that they are integral Part of the cover part, as shown in FIGS and Fig. 4 is shown.
- the lower part 14 is manufactured as a deep-drawn part, wherein in addition to the upstanding, peripheral edge 27 nor the Tabs 28 and either the warts 31 or the support bead 30 formed during deep drawing and previous punching become.
- This lower part 14 is as bulk of an automatic Fed manufacturing machine, positioned there and used in pallets. Then the tabs 28, the may have bent during transport, again directed.
- the spring washer is punched out of strip material, bent, heat treated and provided with a contact part 18, which is either welded on or pronounced.
- the bimetallic snap disk is also called the bulk material fed to automatic manufacturing machine.
- the bimetallic snap-action disc is being produced by the production automaton 19 slipped over the contact part 18 whose position because the warts 31 is well known and securely fixed.
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Thermally Actuated Switches (AREA)
- Switches With Compound Operations (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Fire-Detection Mechanisms (AREA)
- Amplifiers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Manufacture Of Switches (AREA)
- Slide Switches (AREA)
Description
- Fig. 1
- einen Längsschnitt durch den neuen Schalter;
- Fig. 2
- eine Draufsicht auf ein weiteres Ausführungsbeispiel des Unterteiles des Schalters aus Fig. 1;
- Fig. 3
- eine Draufsicht auf das Deckelteil bei dem Schalter aus Fig. 1;
- Fig. 4
- einen Längsschnitt durch ein weiteres Ausführungsbeispiel des Deckelteiles des Schalters aus Fig. 1; und
- Fig. 5
- die bei dem neuen Schalter aus Fig. 1 verwendeten Anschlußelektroden, wie sie am Band vor der Umspritzung mit dem Deckelteil angeliefert werden.
Claims (18)
- Schalter mit einem ein temperaturabhängiges Schaltwerk (12) aufnehmenden Gehäuse (11), das ein elektrisch leitendes Unterteil (14) sowie ein das Unterteil (14) verschließendes und daran befestigtes, elektrisch isolierendes Deckelteil (15) umfaßt, an dessen Innenseite (22) ein erster, nach außen durchkontaktierter Gegenkontakt (21) für das Schaltwerk (12) vorgesehen ist, wobei das Unterteil (14) als zweiter Gegenkontakt (24) des Schaltwerkes (12) dient, wobei das Schaltwerk in Abhängigkeit von seiner Temperatur eine elektrisch leitende Verbindung zwischen den beiden Gegenkontakten (21, 24) herstellt, bei dem an dem Deckelteil (15) eine erste Anschlußelektrode (34) unverlierbar angeordnet ist, die elektrisch mit dem ersten Gegenkontakt (21) verbunden ist, sowie eine zweite Anschlußelektrode (41) unverlierbar angeordnet ist, die infolge der Befestigung des Deckelteiles (15) an dem Unterteil (14) risch mit dem Unterteil (14) verbunden ist,
dadurch gekennzeichnet, daß die zweite Anschlußelektrode (41) in dem Deckelteil (15) als Ringsegment (42) ausgebildet ist, in das sich die erste Anschlußelektrode (34) hinein erstreckt. - Schalter nach Anspruch 1, dadurch gekennzeichnet, daß an dem Unterteil (14) nach oben weisende, umgebogene Laschen (28) vorgesehen sind, die das Deckelteil (15) halten und die zweite Anschlußelektrode (41) kontaktieren.
- Schalter nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die erste Anschlußelektrode (34) mit dem Deckelteil (15) derart umspritzt oder vergossen ist, daß sie integraler Bestandteil des Deckelteiles (15) ist, und mit einem Anschlußteil (36) aus dem Deckelteil (15) hervorsteht.
- Schalter nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die zweite Anschlußelektrode (41) mit dem Deckelteil (15) derart umspritzt oder vergossen ist, daß sie integraler Bestandteil des Deckelteiles (15) ist, und mit einem Anschlußteil (43) aus dem Deckelteil (15) hervorsteht.
- Schalter nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die erste Anschlußelektrode (34) sich in dem Deckelteil (15) als Steg (35) von ihrem Anschlußteil (36) zu dem etwa zentrisch angeordneten ersten Gegenkontakt (41) erstreckt.
- Schalter nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die erste und die zweite Anschlußelektrode (34, 41) aus einem gemeinsamen Blechteil (56) ausgestanzt sind.
- Schalter nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß das Unterteil (14) ein Tiefziehteil (26) mit einem umlaufenden Rand (27) ist, der in eine Ringnut (45) in dem Deckelteil (15) eingreift.
- Schalter nach einem der Ansprüche 2 bis 7, dadurch gekennzeichnet, daß das Deckelteil (15) und ggf. die zweite Anschlußelektrode (41) Schlitze (46, 47) für die Laschen (28) aufweisen.
- Schalter nach Anspruch 8, dadurch gekennzeichnet, daß das Deckelteil (15) das Unterteil (14) übergreift und nach oben sowie radial nach außen offene Taschen (48) aufweist, in deren Boden (49) die Schlitze (46, 47) münden, und an deren Boden (49) die zweite Anschlußelektrode (41) für die Laschen (28) zugänglich ist.
- Schalter nach Anspruch 9, dadurch gekennzeichnet, daß Wände (51) der Taschen (48) über die umgebogenen Laschen (28) nach oben vorstehen.
- Schalter nach einem der Ansprüche 5 bis 10, dadurch gekennzeichnet, daß der erste Gegenkontakt (21) als nach unten gebogenes, abgewinkeltes freies Ende (52) der stegartig ausgebildeten ersten Anschlußelektrode (34) ausgebildet ist.
- Schalter nach einem der Ansprüche 5 bis 10, dadurch gekennzeichnet, daß der erste Gegenkontakt (21) einen Bolzen (38) aufweist, der von der Innenseite (22) her in einer zentrischen Bohrung (37) in dem Deckelteil (15) sowie dem ersten Anschlußteil (34) steckt und an der ersten Anschlußelektrode (34) durch eine Schneid-/Klemmverbindung gehalten ist.
- Schalter nach einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, daß das Schaltwerk (12) eine gegen eine Bimetall-Schnappscheibe (19) arbeitende Federscheibe (16) umfaßt, die sich mit ihrem Rand (32) am Unterteil (14) abstützt und ein bewegliches Kontaktteil (18) trägt, das sie unterhalb einer Schalttemperatur des Schaltwerkes (12) gegen den ersten Gegenkontakt (21) drückt.
- Schalter nach Anspruch 13, dadurch gekennzeichnet, daß das bewegliche Kontaktteil (18) unverlierbar an der Federscheibe (16) gehalten ist.
- Schalter nach Anspruch 14, dadurch gekennzeichnet, daß das bewegliche Kontaktteil (18) an die Federscheibe (16) angeschweißt ist.
- Schalter nach Anspruch 14, dadurch gekennzeichnet, daß das bewegliche Kontaktteil (18) einstückig mit der Federscheibe (16) ausgebildet ist.
- Schalter nach einem der Ansprüche 13 bis 16, dadurch gekennzeichnet, daß das Unterteil (14) an seinem Boden (17) radial außen liegende und umfänglich verteilt angeordnete Warzen (31) als Auflage für den Rand (32) der Federscheibe (16) aufweist.
- Schalter nach Anspruch 17, dadurch gekennzeichnet, daß drei Warzen (31) vorgesehen sind, die umfänglich etwa gleich verteilt sind.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP05004787A EP1536445A3 (de) | 1996-03-12 | 1997-01-10 | Schalter mit einem temperaturabhängigen Schaltwerk |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19609577A DE19609577C2 (de) | 1996-03-12 | 1996-03-12 | Schalter mit einem temperaturabhängigen Schaltwerk |
| DE19609577 | 1996-03-12 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP05004787A Division EP1536445A3 (de) | 1996-03-12 | 1997-01-10 | Schalter mit einem temperaturabhängigen Schaltwerk |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0795885A2 EP0795885A2 (de) | 1997-09-17 |
| EP0795885A3 EP0795885A3 (de) | 1998-11-18 |
| EP0795885B1 true EP0795885B1 (de) | 2005-05-04 |
Family
ID=7787987
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP05004787A Withdrawn EP1536445A3 (de) | 1996-03-12 | 1997-01-10 | Schalter mit einem temperaturabhängigen Schaltwerk |
| EP97100311A Expired - Lifetime EP0795885B1 (de) | 1996-03-12 | 1997-01-10 | Schalter mit einem temperaturabhängigen Schaltwerk |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP05004787A Withdrawn EP1536445A3 (de) | 1996-03-12 | 1997-01-10 | Schalter mit einem temperaturabhängigen Schaltwerk |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5867085A (de) |
| EP (2) | EP1536445A3 (de) |
| AT (1) | ATE294995T1 (de) |
| DE (2) | DE19609577C2 (de) |
| ES (1) | ES2241010T3 (de) |
| PT (1) | PT795885E (de) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPS199902A0 (en) * | 2002-04-19 | 2002-06-06 | F F Seeley Nominees Pty Ltd | Protector for thermal switch installed in electromagnetic coils |
| US20070173423A1 (en) * | 2004-06-29 | 2007-07-26 | Vermeer Robert C | Method and device for fragrancing and fabric treatment in a clothes dryer |
| DE102005001371B4 (de) * | 2005-01-12 | 2012-03-15 | Marcel P. HOFSAESS | Verwendung eines Anschlussübertopfes sowie Schalter mit einem Anschlussübertopf |
| CN100446148C (zh) * | 2005-11-07 | 2008-12-24 | 徐佳义 | 手动复位温控器 |
| US8076813B2 (en) * | 2006-06-21 | 2011-12-13 | Emerson Electric Co. | Hermetic motors with windings coupled to on-winding motor protectors via welded terminals |
| DK2038905T3 (da) | 2006-07-11 | 2011-01-10 | Thermik Geraetebau Gmbh | Tilslutningselement og koblingsindretning med tilslutningselement |
| GB2481240B (en) * | 2010-06-17 | 2017-04-12 | Otter Controls Ltd | Thermally responsive electric switches |
| DE102011015116A1 (de) * | 2011-03-22 | 2012-09-27 | Marcel P. HOFSAESS | Verfahren zur Herstellung eines temperaturabhängigen Schalters |
| DE102011107110B4 (de) * | 2011-07-12 | 2013-04-18 | Marcel P. HOFSAESS | Verfahren zum Umgeben eines elektrischen Bauteils mit einem Schutzgehäuse sowie elektrisches Bauteil mit einem Schutzgehäuse |
| CN104011823B (zh) * | 2011-10-20 | 2017-05-24 | 泰科电子日本合同会社 | 保护装置 |
| DE102011119632B3 (de) * | 2011-11-22 | 2013-04-11 | Marcel P. HOFSAESS | Temperaturabhängiges Schaltwerk |
| US9048048B2 (en) * | 2012-08-16 | 2015-06-02 | Uchiya Thermostat Co., Ltd. | Thermal protector |
| DE102013101393B4 (de) * | 2013-02-13 | 2014-10-09 | Thermik Gerätebau GmbH | Temperaturabhängiger Schalter |
| EP2988313B2 (de) * | 2013-04-19 | 2023-03-29 | Littelfuse Japan G.K. | Schutzvorrichtung |
| CN105474344A (zh) * | 2013-08-26 | 2016-04-06 | 泰科电子日本合同会社 | 保护装置 |
| DE102015114248B4 (de) * | 2015-08-27 | 2019-01-17 | Marcel P. HOFSAESS | Temperaturabhängiger Schalter mit Schneidgrat |
| DE102022120446B3 (de) * | 2022-08-12 | 2023-11-30 | Marcel P. HOFSAESS | Temperaturabhängiger Schalter |
| DE102022120445B3 (de) * | 2022-08-12 | 2023-11-30 | Marcel P. HOFSAESS | Temperaturabhängiger Schalter |
| DE102023102302B3 (de) | 2023-01-31 | 2024-03-28 | Marcel P. HOFSAESS | Temperaturabhängiger Schalter |
| DE102023102304B4 (de) * | 2023-01-31 | 2024-08-08 | Marcel P. HOFSAESS | Temperaturabhängiges Schaltwerk und temperaturabhängiger Schalter |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1515463A1 (de) * | 1965-03-09 | 1969-06-26 | Busch Jaeger Duerener Metall | Befestigung einer metallischen Kappe oder Haube an einem Isolierstoffsockel |
| DE2121802C3 (de) * | 1971-05-03 | 1974-10-24 | Thermik-Geraetebau Gmbh + Co, 7530 Pforzheim | Temperaturwächter |
| DE3122899C2 (de) * | 1981-06-10 | 1984-10-11 | Peter 7530 Pforzheim Hofsäss | Temperaturschalter |
| US4710743A (en) * | 1985-12-04 | 1987-12-01 | Portage Electric Products, Inc. | Thermostatic device with leak tight casing |
| GB2239827B (en) * | 1986-12-18 | 1991-10-16 | Electrovac | Method for joining conductor parts of an electric switch component |
| DE3710672C2 (de) * | 1987-03-31 | 1997-05-15 | Hofsaes Geb Zeitz Ulrika | Temperaturwächter mit einem Gehäuse |
| DE59009787D1 (de) * | 1989-07-25 | 1995-11-23 | Hofsaes Geb Zeitz Ulrika | Temperaturschalter mit Bimetall-Schaltwerk. |
| DE8915123U1 (de) * | 1989-12-23 | 1990-08-23 | Hofsäss, Peter, 75181 Pforzheim | Temperaturschalter |
| DE8908999U1 (de) * | 1989-07-25 | 1990-08-23 | Hofsäss, Peter, 7530 Pforzheim | Temperaturschalter mit Bimetall-Schaltwerk |
| DE4139091C2 (de) * | 1991-11-28 | 2002-02-07 | Hofsaes Geb Zeitz | Temperaturschalter in einem dichten Gehäuse |
| DE4317360A1 (de) * | 1993-05-25 | 1994-12-01 | Wahler Gmbh & Co Gustav | Temperaturabhängiges Schaltgerät |
-
1996
- 1996-03-12 DE DE19609577A patent/DE19609577C2/de not_active Expired - Fee Related
-
1997
- 1997-01-10 PT PT97100311T patent/PT795885E/pt unknown
- 1997-01-10 EP EP05004787A patent/EP1536445A3/de not_active Withdrawn
- 1997-01-10 AT AT97100311T patent/ATE294995T1/de not_active IP Right Cessation
- 1997-01-10 ES ES97100311T patent/ES2241010T3/es not_active Expired - Lifetime
- 1997-01-10 EP EP97100311A patent/EP0795885B1/de not_active Expired - Lifetime
- 1997-01-10 DE DE59712290T patent/DE59712290D1/de not_active Expired - Fee Related
- 1997-03-03 US US08/808,488 patent/US5867085A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0795885A3 (de) | 1998-11-18 |
| PT795885E (pt) | 2005-07-29 |
| ATE294995T1 (de) | 2005-05-15 |
| EP1536445A2 (de) | 2005-06-01 |
| DE59712290D1 (de) | 2005-06-09 |
| DE19609577A1 (de) | 1997-09-18 |
| US5867085A (en) | 1999-02-02 |
| EP0795885A2 (de) | 1997-09-17 |
| DE19609577C2 (de) | 1998-02-19 |
| EP1536445A3 (de) | 2006-05-03 |
| ES2241010T3 (es) | 2005-10-16 |
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