BR8706433A - SWITCH WITH BUTTON AND KEYBOARD - Google Patents

SWITCH WITH BUTTON AND KEYBOARD

Info

Publication number: BR8706433A
Authority: BR; Brazil
Prior art keywords: keyboard; button; switch
Prior art date: 1986-11-28

Application number

BR8706433A

Other languages

Portuguese (pt)

Inventor

Alain Reynal

Original Assignee

Alphameric Sa

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.)

1986-11-28

Filing date

1987-11-27

Publication date

1988-07-12

1987-11-27 Application filed by Alphameric Sa filed Critical Alphameric Sa

1988-07-12 Publication of BR8706433A publication Critical patent/BR8706433A/en

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
- H01H13/78—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 characterised by the contacts or the contact sites
- H01H13/785—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 characterised by the contacts or the contact sites characterised by the material of the contacts, e.g. conductive polymers
- 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
- H01H13/702—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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2201/00—Contacts
- H01H2201/022—Material
- H01H2201/032—Conductive polymer; Rubber
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2215/00—Tactile feedback
- H01H2215/004—Collapsible dome or bubble
- H01H2215/008—Part of substrate or membrane
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2217/00—Facilitation of operation; Human engineering
- H01H2217/02—After travel
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/058—Actuators to avoid tilting or skewing of contact area or actuator

BR8706433A 1986-11-28 1987-11-27 SWITCH WITH BUTTON AND KEYBOARD BR8706433A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8616775A FR2607619B1 (en)	1986-11-28	1986-11-28	PUSH-TYPE SWITCH AND KEYBOARD WITH SUCH SWITCHES

Publications (1)

Publication Number	Publication Date
BR8706433A true BR8706433A (en)	1988-07-12

Family

ID=9341425

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8706433A BR8706433A (en)	1986-11-28	1987-11-27	SWITCH WITH BUTTON AND KEYBOARD

Country Status (3)

Country	Link
EP (1)	EP0273842A3 (en)
BR (1)	BR8706433A (en)
FR (1)	FR2607619B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5389755A (en) *	1993-10-27	1995-02-14	Chen; Pao-Chin	Computer key switch device
CN108899675A (en) *	2018-07-16	2018-11-27	电子科技大学	A kind of metal consent interface unit and method for realizing input equipment hot plug

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1298089A (en) *	1969-02-24	1972-11-29	William Barber Sudduth	Electric switch made of conducting elastomer
US4264477A (en) *	1978-02-21	1981-04-28	Chomerics, Inc.	Keyboard
DE3041859A1 (en) *	1980-11-06	1982-06-03	Preh Elektro Feinmechanik	KEYBOARD
GB2092382B (en) *	1981-01-29	1984-09-26	Standard Telephones Cables Ltd	Contact dimple pad
US4518833A (en) *	1983-07-18	1985-05-21	Gates Data Products, Inc.	Conductive elastomeric ink composition

1986
- 1986-11-28 FR FR8616775A patent/FR2607619B1/en not_active Expired - Lifetime
1987
- 1987-11-26 EP EP87450023A patent/EP0273842A3/en not_active Withdrawn
- 1987-11-27 BR BR8706433A patent/BR8706433A/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
EP0273842A2 (en)	1988-07-06
FR2607619B1 (en)	1992-03-13
EP0273842A3 (en)	1988-07-20
FR2607619A1 (en)	1988-06-03

Publication	Publication Date	Title
IT1231494B (en)	1991-12-07	REMOVABLE SWITCH WITH DISPLAY AND KEYBOARD.
KR890021783U (en)	1989-11-03	Push button switch
KR860002020U (en)	1986-03-15	Push button switch
KR900013316U (en)	1990-07-05	Push button switch
KR890001516U (en)	1989-03-18	Push button switch
BR8701599A (en)	1988-01-05	BUTTON
KR870001221U (en)	1987-02-20	Push button switch
GB2192307B (en)	1990-08-22	Push-button keyboard switch unit
BR8706433A (en)	1988-07-12	SWITCH WITH BUTTON AND KEYBOARD
KR890016460A (en)	1989-11-29	Kiobo switch with click
DK158595C (en)	1991-01-07	EASY BUTTON ARRANGEMENT
KR890009565U (en)	1989-05-30	Push button switch
DE68917827D1 (en)	1994-10-06	Keyboard switch.
DK734488A (en)	1989-07-09	BUTTON SWITCH
NO890063D0 (en)	1989-01-06	KEYBOARD
KR880018590U (en)	1988-10-29	Small push button switch
DK375386A (en)	1987-02-08	KEY SWITCH
KR880003363U (en)	1988-04-13	Push button switch
KR890019996U (en)	1989-10-05	Push button switch
KR880016832U (en)	1988-10-08	Button switch on push switch
KR880020553U (en)	1988-11-30	Button switch on push switch
KR880000154U (en)	1988-02-17	button
KR890003580U (en)	1989-04-13	Push button switch
KR900005681U (en)	1990-03-09	Push button switch
KR880008662U (en)	1988-06-30	Switch button device

Legal Events

Date	Code	Title	Description
1995-09-26	FA2	Application deemed withdrawn (art. 19(5))