BR8501750A - Estrutura para comutacao por teclado de membrana - Google Patents

Estrutura para comutacao por teclado de membrana

Info

Publication number: BR8501750A
Authority: BR; Brazil
Prior art keywords: switching; membrane keyboard; keyboard; membrane
Prior art date: 1984-05-29

Application number

BR8501750A

Other languages

English (en)

Inventor

Dominic Anthony Gostomski

Jerry Glenn Prices

Original Assignee

Ibm

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.)

1984-05-29

Filing date

1985-04-12

Publication date

1986-04-22

1985-04-12 Application filed by Ibm filed Critical Ibm

1986-04-22 Publication of BR8501750A publication Critical patent/BR8501750A/pt

Classifications

- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- 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
- 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
- H01H13/703—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 characterised by spacers between contact carrying layers
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2211/00—Spacers
- H01H2211/004—Adhesive
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2213/00—Venting
- H01H2213/002—Venting with external pressure
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2217/00—Facilitation of operation; Human engineering
- H01H2217/028—Facilitation of operation; Human engineering on planes with different or alterable inclination, e.g. convex plane
- H01H2217/03—Concave plane
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/024—Transmission element
- H01H2221/026—Guiding or lubricating nylon
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/05—Force concentrator; Actuating dimple
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2223/00—Casings
- H01H2223/002—Casings sealed
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2223/00—Casings
- H01H2223/01—Mounting on appliance
- H01H2223/022—Adhesive
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2227/00—Dimensions; Characteristics
- H01H2227/002—Layer thickness
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
- H01H2229/024—Packing between substrate and membrane
- H01H2229/028—Adhesive
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
- H01H2229/034—Positioning of layers
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2235/00—Springs
- H01H2235/012—Euler spring
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2237/00—Mechanism between key and laykey
- H01H2237/004—Cantilever
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2239/00—Miscellaneous
- H01H2239/03—Avoiding erroneous switching

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Human Computer Interaction (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Push-Button Switches (AREA)

BR8501750A 1984-05-29 1985-04-12 Estrutura para comutacao por teclado de membrana BR8501750A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/614,614 US4605828A (en)	1984-05-29	1984-05-29	Membrane keyboard switch mounting

Publications (1)

Publication Number	Publication Date
BR8501750A true BR8501750A (pt)	1986-04-22

Family

ID=24462018

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8501750A BR8501750A (pt)	1984-05-29	1985-04-12	Estrutura para comutacao por teclado de membrana

Country Status (6)

Country	Link
US (1)	US4605828A (pt)
EP (1)	EP0163149B1 (pt)
JP (1)	JPS60257022A (pt)
KR (1)	KR900004016B1 (pt)
BR (1)	BR8501750A (pt)
DE (1)	DE3564510D1 (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR900006479Y1 (ko) *	1983-04-20	1990-07-26	부라더 고오교 가부시기가이샤	키보드
JPS61196420U (pt) *	1985-05-29	1986-12-08
JPS62107327U (pt) *	1985-12-26	1987-07-09
US4760217A (en) *	1987-02-04	1988-07-26	Brother Kogyo Kabushiki Kaisha	Keyboard having lower casing with integral upraised portion for supporting PC board, and key switch having air vent in PC board
EP0305931A3 (de) *	1987-08-31	1990-08-29	Siemens Nixdorf Informationssysteme Aktiengesellschaft	Tastaturvorrichtung
DE3877941T2 (de) *	1988-02-16	1993-07-01	Lexmark Int Inc	Membrantastatur.
US4876415A (en) *	1988-03-31	1989-10-24	Honeywell, Inc.	Low cost keyboard with key tops defining surface of curved profile
DE8810271U1 (de) *	1988-08-12	1988-09-29	Digital-Kienzle Computersysteme GmbH & Co KG, 78048 Villingen-Schwenningen	Tastatur mit einer Tasten tragenden Leiterplatte und einem Gehäuse
DE69023174T2 (de) *	1989-07-05	1996-04-04	Acer Inc	Membranschalteranordnung.
US5228561A (en) *	1991-04-01	1993-07-20	Hewlett-Packard Company	Long traveling button switch with enhanced user feedback
US5594618A (en) *	1995-02-06	1997-01-14	Compaq Computer Corporation	Collapsible pointing stick apparatus for a portable computer
JP3093129B2 (ja) *	1995-06-29	2000-10-03	インターナショナル・ビジネス・マシーンズ・コーポレ−ション	携帯型コンピュータ
JPH09138723A (ja) *	1995-11-13	1997-05-27	Alps Electric Co Ltd	キーボード装置
FR2750229A1 (fr) *	1996-06-19	1997-12-26	Philips Electronics Nv	Dispositif a touches comportant un clavier incurve
JPH11232963A (ja) *	1998-02-13	1999-08-27	Matsushita Electric Ind Co Ltd	パネルスイッチ用可動接点体およびそれを用いたパネルスイッチ
TW385891U (en) *	1998-07-07	2000-03-21	Acer Peripherals Inc	Water-proof keyboard
US6320147B1 (en) *	1999-12-28	2001-11-20	Delphi Technologies, Inc.	Dual contact membrane horn switch assembly
JP2001297649A (ja)	2000-04-13	2001-10-26	Matsushita Electric Ind Co Ltd	可動接点体連の製造方法、およびそれを用いて製造された可動接点体連および可動接点体
US6781077B2 (en)	2000-12-14	2004-08-24	Think Outside, Inc.	Keyswitch and actuator structure
DE10113031B4 (de) *	2001-03-17	2004-02-19	Cimosys Ltd., St. Helier	Elektromotorischer Möbelantrieb zur Verstellung von Teilen eines Möbels relativ zueinender
US6563069B2 (en)	2001-06-07	2003-05-13	Delphi Technologies, Inc.	Horn switch
US7657994B2 (en) *	2005-10-19	2010-02-09	Delphi Technologies, Inc.	Method for installing a switch pad
JP4698516B2 (ja)	2006-07-20	2011-06-08	ポリマテック株式会社	キーシート
GB2482186A (en) *	2010-07-23	2012-01-25	Dale Mcphee Purcocks	Waterproof keyboard
KR102609361B1 (ko) *	2016-09-08	2023-12-04	삼성전자주식회사	가전기기
US10698486B2 (en)	2017-07-28	2020-06-30	Synaptics Incorporated	Haptic tactile feedback with buckling mechanism
JP6770548B2 (ja) *	2018-04-05	2020-10-14	株式会社東海理化電機製作所	スイッチ装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US31332A (en) *		1861-02-05		Lock fob bailway-cabs
US3860771A (en) *	1973-10-29	1975-01-14	Chomerics Inc	Keyboard switch assembly with dome shaped actuator having associated underlying contactor means
US4046975A (en) *	1975-09-22	1977-09-06	Chomerics, Inc.	Keyboard switch assembly having internal gas passages preformed in spacer member
US4118611A (en) *	1977-08-30	1978-10-03	International Business Machines Corporation	Buckling spring torsional snap actuator
USRE31332E (en)	1979-04-23	1983-08-02	Oak Industries Inc.	Membrane switch with means for preventing contamination of the interior thereof
US4249044A (en) *	1979-04-23	1981-02-03	Oak Industries, Inc.	Membrane switch with means for preventing contamination of the interior thereof
US4365130A (en) *	1979-10-04	1982-12-21	North American Philips Corporation	Vented membrane switch with contaminant scavenger
US4375018A (en) *	1980-06-16	1983-02-22	Sheldahl, Inc.	Membrane switch having adhesive label as edge seal
US4362911A (en) *	1980-09-17	1982-12-07	Ncr Corporation	Membrane keyboard switch assembly having selectable tactile properties
US4373122A (en) *	1981-01-26	1983-02-08	W. H. Brady Co.	Capacitance switch
US4415780A (en) *	1981-05-28	1983-11-15	Rogers Corporation	Keyboard with edge vent
JPS58123529U (ja) *	1982-02-16	1983-08-23	アルプス電気株式会社	キ−ボ−ドスイツチ
US4489227A (en) *	1984-01-11	1984-12-18	Sheldahl, Inc.	Back lighted, full travel push button membrane keyboard

1984
- 1984-05-29 US US06/614,614 patent/US4605828A/en not_active Expired - Fee Related
1985
- 1985-01-14 JP JP60003410A patent/JPS60257022A/ja active Granted
- 1985-02-27 KR KR1019850001249A patent/KR900004016B1/ko not_active Expired
- 1985-04-12 BR BR8501750A patent/BR8501750A/pt not_active IP Right Cessation
- 1985-04-30 EP EP85105247A patent/EP0163149B1/en not_active Expired
- 1985-04-30 DE DE8585105247T patent/DE3564510D1/de not_active Expired

Also Published As

Publication number	Publication date
US4605828A (en)	1986-08-12
DE3564510D1 (en)	1988-09-22
JPH0442765B2 (pt)	1992-07-14
JPS60257022A (ja)	1985-12-18
KR900004016B1 (ko)	1990-06-09
KR850008011A (ko)	1985-12-11
EP0163149A2 (en)	1985-12-04
EP0163149B1 (en)	1988-08-17
EP0163149A3 (en)	1986-03-12

Publication	Publication Date	Title
BR8501750A (pt)	1986-04-22	Estrutura para comutacao por teclado de membrana
DE3586502D1 (de)	1992-09-17	Schaltungsumschaltanordnungen.
KR860700083A (ko)	1986-01-31	스위칭 회로망
MX152827A (es)	1986-06-17	Mejoras en interruptor de membrana
DE69019541D1 (de)	1995-06-29	Zellenvermittlungssystem.
DE3685635D1 (de)	1992-07-16	Kanalumschaltungssystem.
FI853903A7 (fi)	1985-10-08	Katkaisulaite.
DE3683597D1 (de)	1992-03-05	Torschaltung.
DE3780167D1 (de)	1992-08-06	Schaltmatrixtastatur.
FI852164A7 (fi)	1986-01-20	Kytkinlaite.
DE3671043D1 (de)	1990-06-13	Ueberbrueckungsschalter fuer membranzelle.
IT8523340A0 (it)	1985-12-20	Apparecchio interruttore di emergenza.
MX159073A (es)	1989-04-14	Mecanismo accionador de teclado mejorado
DE3582114D1 (de)	1991-04-18	Lipidmembranstrukturen.
NO890621D0 (no)	1989-02-14	Makroporoese ioneselektive utbyttingsharpikser.
ES295663Y (es)	1987-11-01	Interruptor de membrana.
DE3667358D1 (de)	1990-01-11	Unterbrecher/trenner.
BR7903284A (pt)	1980-01-15	Mecanismo de avanco de membrana
ES542712A0 (es)	1986-04-16	Perfeccionamientos en los accionadores de movimiento ciclicorapido
BR8304308A (pt)	1984-03-20	Membrana bioespecifica
KR860013842U (ko)	1986-11-20	맴브레인 스위치
IT1167028B (it)	1987-05-06	Tastiera elettrica a membrana con strato tampone su almeno un foglio di commutazione o strato circuitale
FI852308L (fi)	1985-12-12	Metallo-organiska aluminater som tillsatsaemnen i smoerjmedel.
KR860006699U (ko)	1986-06-25	막 스위치
BR8007565A (pt)	1982-07-20	Valvula de membrana para comutacao

Legal Events

Date	Code	Title	Description
2008-07-15	B21A	Expiry acc. art. 78, item i of ipl- expiry of the term of protection	Free format text: PATENTE EXTINTA EM 12/04/2000