FR2723454B1 - FLAT KEYPAD DATA INPUT. - Google Patents

FLAT KEYPAD DATA INPUT.

Info

Publication number: FR2723454B1
Authority: FR; France
Prior art keywords: data input; keypad data; flat keypad; flat; input
Prior art date: 1994-08-03
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.): Expired - Lifetime

Application number

FR9409625A

Other languages

French (fr)

Other versions

FR2723454A1 (en

Inventor

Philippe Levent

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.)

Sagemcom Documents SAS

Original Assignee

Sagem 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.)

1994-08-03

Filing date

1994-08-03

Publication date

1997-01-03

1994-08-03 Application filed by Sagem SA filed Critical Sagem SA

1994-08-03 Priority to FR9409625A priority Critical patent/FR2723454B1/en

1995-08-05 Priority to GB9516085A priority patent/GB2304233B/en

1996-02-09 Publication of FR2723454A1 publication Critical patent/FR2723454A1/en

1997-01-03 Application granted granted Critical

1997-01-03 Publication of FR2723454B1 publication Critical patent/FR2723454B1/en

2014-08-03 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- H01H2219/00—Legends
- H01H2219/002—Legends replaceable; adaptable
- H01H2219/014—LED
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/036—Light emitting elements
- H01H2219/044—Edge lighting of layer
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/002—Actuators integral with membrane
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/024—Transmission element

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)
Input From Keyboards Or The Like (AREA)
Push-Button Switches (AREA)

FR9409625A 1994-08-03 1994-08-03 FLAT KEYPAD DATA INPUT. Expired - Lifetime FR2723454B1 (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
FR9409625A FR2723454B1 (en)	1994-08-03	1994-08-03	FLAT KEYPAD DATA INPUT.
GB9516085A GB2304233B (en)	1994-08-03	1995-08-05	Flat data entry keyboard

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR9409625A FR2723454B1 (en)	1994-08-03	1994-08-03	FLAT KEYPAD DATA INPUT.
GB9516085A GB2304233B (en)	1994-08-03	1995-08-05	Flat data entry keyboard

Publications (2)

Publication Number	Publication Date
FR2723454A1 FR2723454A1 (en)	1996-02-09
FR2723454B1 true FR2723454B1 (en)	1997-01-03

Family

ID=26231344

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR9409625A Expired - Lifetime FR2723454B1 (en)	1994-08-03	1994-08-03	FLAT KEYPAD DATA INPUT.

Country Status (2)

Country	Link
FR (1)	FR2723454B1 (en)
GB (1)	GB2304233B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2346835A (en) *	2000-01-06	2000-08-23	Parmeader Shinh	Keyboard with non-transparent keys having transparent character indicia formed thereon
GB2346834A (en) *	2000-01-06	2000-08-23	Parmeader Shinh	Keyboard with transparent keys having non-transparent character indicia formed thereon
GB2361213B (en) *	2000-04-14	2003-06-18	Tyler Koolandthegang Durden	Illuminating computer keyboard
GB2364275A (en) *	2000-07-05	2002-01-23	Behavior Tech Computer Corp	Backlit keyboard with a push button(s) having an illuminator(s) thereunder which is operable on movement of the button between first and second positions
CN1507586A (en) *	2001-03-28	2004-06-23	巴巴拉・塞克斯通	Computer with a memory card

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4060703A (en) *	1976-11-10	1977-11-29	Everett Jr Seth Leroy	Keyboard switch assembly with tactile feedback having illuminated laminated layers including opaque or transparent conductive layer
JPS5686723U (en) *	1979-12-07	1981-07-11
US4262182A (en) *	1980-01-11	1981-04-14	General Electric Company	Fully illuminated backlit membrane touch switch
US4449024A (en) *	1983-05-03	1984-05-15	Kb Denver, Inc.	Backlighted illuminated keyboard
US4551598A (en) *	1983-09-28	1985-11-05	Stewart-Warner Corporation	Illuminated membrane switch
JPS6166824U (en) *	1984-10-08	1986-05-08
US4811175A (en) *	1986-07-09	1989-03-07	Desmet Gregory L	Illuminated switch
US4806908A (en) *	1987-05-14	1989-02-21	Astronics Corporation	Low profile backlighted keyboard
FR2616560B1 (en) *	1987-06-12	1993-09-10	Mors	ARRANGEMENT IN PARTICULAR FOR LOW-THICKNESS MULTI-FUNCTIONAL KEYBOARD
US4818829A (en) *	1987-07-09	1989-04-04	Duralith Corporation	Integrally molded composites of silicone rubber
JPS6427935U (en) *	1987-08-11	1989-02-17
JPH05290669A (en) *	1992-01-22	1993-11-05	Fujikura Ltd	Lighting switch
FI95177C (en) *	1994-01-10	1995-12-27	Nokia Mobile Phones Ltd	Equipped with an illuminated keyboard front panel for an electronic device
DE9402549U1 (en) *	1994-02-16	1994-04-07	Silitek Corp	keyboard

1994
- 1994-08-03 FR FR9409625A patent/FR2723454B1/en not_active Expired - Lifetime
1995
- 1995-08-05 GB GB9516085A patent/GB2304233B/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
GB2304233A (en)	1997-03-12
GB9516085D0 (en)	1995-10-04
FR2723454A1 (en)	1996-02-09
GB2304233B (en)	1999-05-26

Publication	Publication Date	Title
EP0655674A3 (en)	1996-05-22	Data input apparatus.
DE59400056D1 (en)	1996-01-18	Circuit arrangement.
DE69423679D1 (en)	2000-05-04	Small, portable Rehner
NL1002584A1 (en)	1996-09-18	Drive circuit.
EE9900277A (en)	2000-02-15	Data input device
FR2701724B3 (en)	1995-02-17	Foldable cabinet.
FR2707806B1 (en)	1995-09-29	Modular connection device with large clearance.
NL1001290C1 (en)	1996-06-24	Key card switch.
FR2723454B1 (en)	1997-01-03	FLAT KEYPAD DATA INPUT.
TW566614U (en)	2003-12-11	Data input device
FR2714135B1 (en)	1996-03-08	Flat gearmotor.
FR2704340B1 (en)	1997-11-28	Digitizer.
IT234662Y1 (en)	2000-03-13	DRAWER.
DE69012518D1 (en)	1994-10-20	Data symbol estimation.
NL1002204C2 (en)	1996-12-11	Demonstration cabinet.
TR199802004A3 (en)	1999-05-21	Shelf.
KR970063726U (en)	1997-12-11	Keyboard input device
EP0620648A3 (en)	1995-04-12	Circuit.
KR970003588U (en)	1997-01-24	K.B.S.O.S.D Circuit
EP0666649A3 (en)	1996-01-31	Input circuit.
KR950001883U (en)	1995-01-04	Time input device data input device
KR970006899U (en)	1997-02-21	Data input circuit
ITMO930136A0 (en)	1993-10-26	PIEZOELECTRIC KEYBOARD.
ITTO971056A0 (en)	1997-12-03	ELECTRONIC INPUT DEVICE.
KR960009455U (en)	1996-03-16	Data input presence circuit

Legal Events

Date	Code	Title	Description
2006-05-26	CA	Change of address
2006-05-26	CD	Change of name or company name
2006-05-26	TP	Transmission of property
2010-08-27	TP	Transmission of property
2011-11-04	TP	Transmission of property	Owner name: SAGEMCOM DOCUMENTS SAS, FR Effective date: 20111005