CH676063A5 - - Google Patents

Download PDF

Info

Publication number: CH676063A5
Authority: CH; Switzerland
Prior art keywords: contact; snap; membrane keyboard; keyboard according; central
Prior art date: 1988-02-01

Application number

CH33188A

Other languages

German (de)

English (en)

Inventor

Guenter Tessendorf

Kurt Rombach

Manfred Hasler

Original Assignee

Fela E Uhlmann Ag Fuer Gedruck

Priority date (The priority date 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 date listed.)

1988-02-01

Filing date

1988-02-01

Publication date

1990-11-30

1988-02-01 Application filed by Fela E Uhlmann Ag Fuer Gedruck filed Critical Fela E Uhlmann Ag Fuer Gedruck

1988-02-01 Priority to CH33188A priority Critical patent/CH676063A5/de

1988-11-17 Priority to DE19883838842 priority patent/DE3838842A1/de

1990-11-30 Publication of CH676063A5 publication Critical patent/CH676063A5/de

Links

239000012528 membrane Substances 0.000 claims description 29
239000004020 conductor Substances 0.000 claims description 21
230000001681 protective effect Effects 0.000 claims description 8
239000000428 dust Substances 0.000 claims description 7
239000007788 liquid Substances 0.000 claims description 7
238000010276 construction Methods 0.000 description 3
230000007613 environmental effect Effects 0.000 description 3
239000000463 material Substances 0.000 description 3
230000000694 effects Effects 0.000 description 2
239000011888 foil Substances 0.000 description 2
238000003780 insertion Methods 0.000 description 2
230000037431 insertion Effects 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
230000009286 beneficial effect Effects 0.000 description 1
230000003628 erosive effect Effects 0.000 description 1
230000013011 mating Effects 0.000 description 1
230000005226 mechanical processes and functions Effects 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
229920000728 polyester Polymers 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/7006—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard comprising a separate movable contact element for each switch site, all other elements being integrated in layers
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2203/00—Form of contacts
- H01H2203/036—Form of contacts to solve particular problems
- H01H2203/038—Form of contacts to solve particular problems to be bridged by a dome shaped contact
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2205/00—Movable contacts
- H01H2205/016—Separate bridge contact
- H01H2205/018—Support points upwardly concave
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2205/00—Movable contacts
- H01H2205/016—Separate bridge contact
- H01H2205/02—Separate bridge contact avoiding rotation
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2205/00—Movable contacts
- H01H2205/016—Separate bridge contact
- H01H2205/024—Means to facilitate positioning
- H01H2205/03—Apertured plate
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2207/00—Connections
- H01H2207/012—Connections via underside of substrate
- H01H2207/014—Plated through holes
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2209/00—Layers
- H01H2209/004—Depressions or protrusions on switch sites
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2217/00—Facilitation of operation; Human engineering
- H01H2217/018—Indication of switch sites
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/002—Legends replaceable; adaptable
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/002—Legends replaceable; adaptable
- H01H2219/014—LED
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2223/00—Casings
- H01H2223/002—Casings sealed

Landscapes

Push-Button Switches (AREA)

CH33188A 1988-02-01 1988-02-01 CH676063A5 (fr)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
CH33188A CH676063A5 (fr)	1988-02-01	1988-02-01
DE19883838842 DE3838842A1 (de)	1988-02-01	1988-11-17	Folientastatur

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH33188A CH676063A5 (fr)	1988-02-01	1988-02-01

Publications (1)

Publication Number	Publication Date
CH676063A5 true CH676063A5 (fr)	1990-11-30

Family

ID=4184583

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH33188A CH676063A5 (fr)	1988-02-01	1988-02-01

Country Status (2)

Country	Link
CH (1)	CH676063A5 (fr)
DE (1)	DE3838842A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT399406B (de) *	1992-06-03	1995-05-26	Frequentis Nachrichtentechnik Gmbh	Berührungsempfindliche eingabeeinheit
JPH08161959A (ja) *	1994-12-01	1996-06-21	Fujitsu Ltd	スイッチ及びその製造方法
JPH09245969A (ja) *	1996-03-01	1997-09-19	Matsushita Electric Ind Co Ltd	分散型エレクトロ・ルミネセンス素子およびそれを用いた照光式スイッチユニット
DE19651597A1 (de) *	1996-12-11	1998-06-18	Hans G Seitz	Schalteinheit
DE19925051C2 (de) *	1999-05-21	2002-11-14	Ackermann Albert Gmbh Co	Bett-Bediengerät für den Pflegebereich
DE10203986A1 (de) *	2002-01-31	2003-12-11	Schurter Gmbh	Tastatur
DE20208010U1 (de)	2002-05-22	2002-10-10	Woehr Richard Gmbh	Folienabgedeckte, magnetische und indirekt beleuchtete Tastatur mit taktiler Rückmeldung und indirekter Trägerplatte
FR2907564B1 (fr) *	2006-10-24	2015-04-10	Joseph Bernard Lamerand	Clavier,notamment pour ordinateur
DE102010012969A1 (de) *	2010-03-25	2011-09-29	Constin Gmbh	Mechanische Tastatur mit Touchpad-Funktionen

1988
- 1988-02-01 CH CH33188A patent/CH676063A5/de not_active IP Right Cessation
- 1988-11-17 DE DE19883838842 patent/DE3838842A1/de not_active Withdrawn

Also Published As

Publication number	Publication date
DE3838842A1 (de)	1989-08-03

Legal Events

Date	Code	Title	Description
1996-10-15	PL	Patent ceased

Publication	Publication Date	Title
DE69732776T2 (de)	2006-04-06	Elektrolumineszierende Lampe und Verfahren zur Herstellung
DE2730763A1 (de)	1978-01-12	Flacher leuchtdrucktastenschalter
DE1640444B1 (de)	1971-03-04	Druckbetaetigbare elektrische schalteranordnung
DE2902769A1 (de)	1980-07-31	Drucktastenschalter
DE69427267T2 (de)	2002-02-07	Mylarschalter mit Gummikappen
DE2660067B1 (de)	1980-03-06	Tastschaltervorrichtung
DE2245751A1 (de)	1973-05-10	Schalter
CH676063A5 (fr)	1990-11-30
DE102013018156B3 (de)	2015-04-16	Tastatur
DE2647922A1 (de)	1977-05-12	Tastenbrett mit drucktasten zur alphanumerischen steuerung fuer eine elektrische oder elektronische maschine
DE2827487C2 (fr)	1992-07-30
DE2902357C2 (de)	1985-08-08	Mehrere Tastschalter aufweisendes Tastenfeld
DE3851966T2 (de)	1995-03-09	Druckschalterzusammenbaustruktur, speziell entworfen zum Steuern von Geräten, zum Heben und zum Senken von Fahrzeugglasscheiben.
DE2948796C2 (de)	1984-05-17	Beleuchteter Druckknopfschalter
DE2235519A1 (de)	1973-03-22	Sichtschalter
DE2826262C2 (de)	1987-05-27	Tastatur
DE102005037613A1 (de)	2007-02-08	Mikroschalter
DE3441129C2 (fr)	1993-01-28
DE2926312C2 (fr)	1988-03-24
DE2809436B2 (de)	1980-04-10	Kapazitive Sicherungsanordnung für scheibenförmige, elektrisch nichtleitende Objekte
DE3214454C2 (de)	1984-08-23	Elektrischer Schalter in Folienbauweise
CH676765A5 (fr)	1991-02-28
DE3819143C2 (de)	1994-08-04	Schaltungsträger, insbesondere Schaltfolien und Platinen, mit besonderen Maßnahmen zur Verbesserung der ESD-Festigkeit
DE29608899U1 (de)	1996-07-04	Handschalter
DE3933966C2 (fr)	1991-05-29