ES223390U - Magnetic actuator with retention magnet. (Machine-translation by Google Translate, not legally binding) - Google Patents
Magnetic actuator with retention magnet. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES223390U ES223390U ES0223390U ES223390U ES223390U ES 223390 U ES223390 U ES 223390U ES 0223390 U ES0223390 U ES 0223390U ES 223390 U ES223390 U ES 223390U ES 223390 U ES223390 U ES 223390U
- Authority
- ES
- Spain
- Prior art keywords
- yoke
- translation
- machine
- legally binding
- google translate
- 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.)
- Granted
Links
- 230000005291 magnetic effect Effects 0.000 title abstract 2
- 230000014759 maintenance of location Effects 0.000 title abstract 2
- 230000005294 ferromagnetic effect Effects 0.000 abstract 2
- 238000004804 winding Methods 0.000 abstract 2
- 235000000396 iron Nutrition 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/32—Electromagnetic mechanisms having permanently magnetised part
- H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
- H01H71/323—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements with rotatable armature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0207—Mounting or assembling the different parts of the circuit breaker
- H01H2071/0242—Assembling parts of a circuit breaker by using snap mounting techniques
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Braking Arrangements (AREA)
Abstract
Magnetic actuator with retention magnet, of high sensitivity, of the type comprising a permanent magnet, one or more exciter windings for the generation of the exciter flow, an actuator armature and a yoke body provided with windows for said windings, formed by two sheets that extend mutually parallel, ferromagnetic and separated by material, non-ferromagnetic, in whose yoke the exciter flow is closed without between irons, and there is a strong reduction of the cross section for the flow in the place where is superimposed the armature, so that the latter and the permanent magnet are arranged in bridge over the yoke plates, there also being an actuating spring, characterized by the fact of having provided two yoke or core plates which form two pieces or polar extensions, against which supports the permanent magnet, which is completely covered by them. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT914275A AT337811B (en) | 1975-12-02 | 1975-12-02 | DOUBLE YOCKS HOLDING MAGNETIC RELEASE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES223390U true ES223390U (en) | 1976-12-16 |
| ES223390Y ES223390Y (en) | 1977-04-16 |
Family
ID=3611544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES1976223390U Expired ES223390Y (en) | 1975-12-02 | 1976-09-21 | MAGNETIC ACTUATOR WITH RETENTION MAGNET. |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT337811B (en) |
| BE (1) | BE848989A (en) |
| ES (1) | ES223390Y (en) |
| GB (1) | GB1536968A (en) |
| IT (1) | IT1202977B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT372549B (en) * | 1980-04-16 | 1983-10-25 | Felten & Guilleaume Ag Oester | Fault current protection switch without summation current transformer |
| AT372217B (en) * | 1980-11-04 | 1983-09-12 | Biegelmeier Gottfried | MAGNETIC RELEASE HIGH SENSITIVITY |
| DE3216181A1 (en) * | 1982-04-30 | 1983-11-03 | Brown, Boveri & Cie Ag, 6800 Mannheim | ERROR INTERRUPT RELEASE WITH A WINDED COIL, METHOD FOR WINDING THE COIL AND DEVICE FOR IMPLEMENTING THE METHOD |
| FR2823370B1 (en) * | 2001-04-06 | 2003-10-24 | Realisation De Disjoncteurs So | ELECTROMAGNETIC TRIGGER COMPRISING A MOBILE ARMATURE AND A FIXED ARMATURE ONTO WHICH A GUIDING PART OF THE MOBILE ARMATURE IS SNAPSHOT |
-
1975
- 1975-12-02 AT AT914275A patent/AT337811B/en not_active IP Right Cessation
-
1976
- 1976-09-21 ES ES1976223390U patent/ES223390Y/en not_active Expired
- 1976-11-19 GB GB4842976A patent/GB1536968A/en not_active Expired
- 1976-12-01 IT IT5242276A patent/IT1202977B/en active
- 1976-12-02 BE BE172905A patent/BE848989A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IT1202977B (en) | 1989-02-15 |
| ES223390Y (en) | 1977-04-16 |
| GB1536968A (en) | 1978-12-29 |
| ATA914275A (en) | 1976-11-15 |
| BE848989A (en) | 1977-04-01 |
| AT337811B (en) | 1977-07-25 |
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