JPS575223A - Panel keyboard - Google Patents

Panel keyboard

Info

Publication number: JPS575223A
Authority: JP; Japan
Prior art keywords: panel keyboard; keyboard; panel
Prior art date: 1980-06-10
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.): Pending

Application number

JP7867580A

Other languages

Japanese (ja)

Inventor

Eiichi Kameda

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Nippon Mektron KK

Original Assignee

Nippon Mektron KK

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.)

1980-06-10

Filing date

1980-06-10

Publication date

1982-01-12

1980-06-10 Application filed by Nippon Mektron KK filed Critical Nippon Mektron KK

1980-06-10 Priority to JP7867580A priority Critical patent/JPS575223A/en

1981-06-05 Priority to DE19813122518 priority patent/DE3122518A1/en

1981-06-10 Priority to FR8111396A priority patent/FR2484132A1/en

1982-01-12 Publication of JPS575223A publication Critical patent/JPS575223A/en

Status Pending legal-status Critical Current

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
- H01H13/702—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
- H01H2213/00—Venting
- H01H2213/01—Venting with internal pressure of other switch sites
- H01H2213/014—Accumulator chamber

Landscapes

Push-Button Switches (AREA)

JP7867580A 1980-06-10 1980-06-10 Panel keyboard Pending JPS575223A (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
JP7867580A JPS575223A (en)	1980-06-10	1980-06-10	Panel keyboard
DE19813122518 DE3122518A1 (en)	1980-06-10	1981-06-05	Push-button switch arrangement, especially a key panel
FR8111396A FR2484132A1 (en)	1980-06-10	1981-06-10	Flexible membrane contact key-pad with air permeable substrate - has space under each key ventilated through holes in lower contact plate and fibre layer on supporting base preventing contamination

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP7867580A JPS575223A (en)	1980-06-10	1980-06-10	Panel keyboard

Publications (1)

Publication Number	Publication Date
JPS575223A true JPS575223A (en)	1982-01-12

Family

ID=13668436

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP7867580A Pending JPS575223A (en)	1980-06-10	1980-06-10	Panel keyboard

Country Status (3)

Country	Link
JP (1)	JPS575223A (en)
DE (1)	DE3122518A1 (en)
FR (1)	FR2484132A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS58164933A (en) *	1982-03-25	1983-09-29	Matsushita Electric Ind Co Ltd	High-frequency heater
JPS60164724U (en) *	1984-04-11	1985-11-01	シャープ株式会社	key input device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS59101725A (en) *	1982-11-30	1984-06-12	日本メクトロン株式会社	Keyboard switch
US9907343B2 (en) *	2014-05-23	2018-03-06	Wm. T. Burnett Ip, Llc	Protective padding layer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5136580A (en) *	1974-09-20	1976-03-27	Sharp Kk
US4046975A (en) *	1975-09-22	1977-09-06	Chomerics, Inc.	Keyboard switch assembly having internal gas passages preformed in spacer member
JPS5244382B1 (en) *	1976-12-27	1977-11-08
JPS5312575B2 (en) *	1974-10-03	1978-05-02

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2341521C3 (en) *	1972-08-18	1978-05-18	Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka (Japan)	Push button switch
US4194097A (en) *	1978-06-12	1980-03-18	Ncr Corporation	Membrane keyboard apparatus with tactile feedback

1980
- 1980-06-10 JP JP7867580A patent/JPS575223A/en active Pending
1981
- 1981-06-05 DE DE19813122518 patent/DE3122518A1/en not_active Withdrawn
- 1981-06-10 FR FR8111396A patent/FR2484132A1/en not_active Withdrawn

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5136580A (en) *	1974-09-20	1976-03-27	Sharp Kk
JPS5312575B2 (en) *	1974-10-03	1978-05-02
US4046975A (en) *	1975-09-22	1977-09-06	Chomerics, Inc.	Keyboard switch assembly having internal gas passages preformed in spacer member
JPS5244382B1 (en) *	1976-12-27	1977-11-08

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS58164933A (en) *	1982-03-25	1983-09-29	Matsushita Electric Ind Co Ltd	High-frequency heater
JPH0357597B2 (en) *	1982-03-25	1991-09-02	Matsushita Electric Ind Co Ltd
JPS60164724U (en) *	1984-04-11	1985-11-01	シャープ株式会社	key input device
JPH0316171Y2 (en) *	1984-04-11	1991-04-08

Also Published As

Publication number	Publication date
DE3122518A1 (en)	1982-05-27
FR2484132A1 (en)	1981-12-11

Publication	Publication Date	Title
GB2070518B (en)	1984-05-23	Type-printer keyboard
GB8317808D0 (en)	1983-08-03	Panel keyboard
GB2082122B (en)	1984-08-15	Keyboard assembly
JPS575222A (en)	1982-01-12	Panel keyboard
JPS56126217A (en)	1981-10-03	Keyboard
JPS5755017A (en)	1982-04-01	Panel keyboard
JPS5777781A (en)	1982-05-15	Bendproof panel
GB2072588B (en)	1983-08-10	Panel reinfrocement structure construction
GB2080591B (en)	1983-08-03	Scan-controlled keyboard
GB2070098B (en)	1984-04-04	Panel structure
GB2078817B (en)	1984-01-25	Reinforced panel
GB2089128B (en)	1985-02-13	Keyboards
JPS5755018A (en)	1982-04-01	Spacer structure for panel keyboard
JPS5724761A (en)	1982-02-09	Panel
GB2072950B (en)	1984-02-15	Keyboard
JPS575223A (en)	1982-01-12	Panel keyboard
JPS56115458A (en)	1981-09-10	Panel
JPS56139011A (en)	1981-10-30	Control panel structure
JPS56128853A (en)	1981-10-08	Panel
JPS56121226A (en)	1981-09-24	Keyboard mechanism
JPS5755016A (en)	1982-04-01	Panel keyboard
JPS5755019A (en)	1982-04-01	Panel keyboard
JPS56142957A (en)	1981-11-07	Building panel
JPS56167046A (en)	1981-12-22	Panel
JPS5729744A (en)	1982-02-17	Bendproof panel