AU1895299A - Keyboard panel - Google Patents

Keyboard panel

Info

Publication number: AU1895299A
Authority: AU; Australia
Prior art keywords: keyboard panel; keyboard; panel
Prior art date: 1997-11-27
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.): Abandoned

Application number

AU18952/99A

Inventor

Andrei Gennadievich Cherepkov

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.)

Individual

Original Assignee

Individual

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.)

1997-11-27

Filing date

1998-11-23

Publication date

1999-06-16

1998-11-23 Application filed by Individual filed Critical Individual

1999-06-16 Publication of AU1895299A publication Critical patent/AU1895299A/en

Status Abandoned 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
- H01H2209/00—Layers
- H01H2209/014—Layers composed of different layers; Lubricant in between
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2209/00—Layers
- H01H2209/068—Properties of the membrane
- H01H2209/07—Properties of the membrane metallic

AU18952/99A 1997-11-27 1998-11-23 Keyboard panel Abandoned AU1895299A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
RU97121084A RU2151419C1 (en)	1997-11-27	1997-11-27	Keyboard
RO97121084		1997-11-27
PCT/RU1998/000390 WO1999028810A1 (en)	1997-11-27	1998-11-23	Keyboard panel

Publications (1)

Publication Number	Publication Date
AU1895299A true AU1895299A (en)	1999-06-16

Family

ID=20200191

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU18952/99A Abandoned AU1895299A (en)	1997-11-27	1998-11-23	Keyboard panel

Country Status (3)

Country	Link
AU (1)	AU1895299A (en)
RU (1)	RU2151419C1 (en)
WO (1)	WO1999028810A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SU974437A1 (en) *	1979-11-06	1982-11-15	Предприятие П/Я Г-4219	Matrix switching device
JPH044338Y2 (en) *	1985-05-31	1992-02-07
SU1350687A1 (en) *	1985-09-05	1987-11-07	Предприятие П/Я Г-4493	Membrane switch
SU1515218A1 (en) *	1987-11-20	1989-10-15	Предприятие П/Я Ю-9539	Diaphragm switch
EP0441993A1 (en) *	1990-02-12	1991-08-21	Lexmark International, Inc.	Actuator plate for keyboard

1997
- 1997-11-27 RU RU97121084A patent/RU2151419C1/en not_active IP Right Cessation
1998
- 1998-11-23 WO PCT/RU1998/000390 patent/WO1999028810A1/en active Application Filing
- 1998-11-23 AU AU18952/99A patent/AU1895299A/en not_active Abandoned

Also Published As

Publication number	Publication date
WO1999028810A1 (en)	1999-06-10
RU2151419C1 (en)	2000-06-20

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Legal Events

Date	Code	Title	Description
2000-04-06	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase