SE7611934L - KEYBOARD - Google Patents

KEYBOARD

Info

Publication number: SE7611934L
Authority: SE; Sweden
Prior art keywords: keyboard
Prior art date: 1975-10-29

Application number

SE7611934A

Other languages

Unknown language ( )

Swedish (sv)

Other versions

SE419585B (en

Inventor

Edouard Serras-Paulet

Original Assignee

Serras Paulet Edouard

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.)

1975-10-29

Filing date

1976-10-27

Publication date

1977-04-30

1976-10-27 Application filed by Serras Paulet Edouard filed Critical Serras Paulet Edouard

1977-04-30 Publication of SE7611934L publication Critical patent/SE7611934L/en

1981-08-10 Publication of SE419585B publication Critical patent/SE419585B/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
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
- H01H5/02—Energy stored by the attraction or repulsion of magnetic parts
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/036—Return force
- H01H2221/04—Return force magnetic
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2239/00—Miscellaneous
- H01H2239/024—Miscellaneous with inductive switch

SE7611934A 1975-10-29 1976-10-27 KEYBOARD SE419585B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7533085A FR2356199A1 (en)	1975-10-29	1975-10-29	ALPHANUMERIC KEYPAD WITH PRESSURE KEYS FOR ELECTRICAL OR ELECTRONIC MACHINE

Publications (2)

Publication Number	Publication Date
SE7611934L true SE7611934L (en)	1977-04-30
SE419585B SE419585B (en)	1981-08-10

Family

ID=9161796

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7611934A SE419585B (en)	1975-10-29	1976-10-27	KEYBOARD

Country Status (8)

Country	Link
JP (1)	JPS5254980A (en)
BE (1)	BE847721A (en)
DE (1)	DE2647922C2 (en)
FR (1)	FR2356199A1 (en)
GB (1)	GB1552444A (en)
IT (1)	IT1068799B (en)
NL (1)	NL179692C (en)
SE (1)	SE419585B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2395546A2 (en) *	1977-06-22	1979-01-19	Serras Paulet Edouard	ALPHANUMERIC KEYPAD WITH PRESSURE KEYS FOR ELECTRICAL OR ELECTRONIC MACHINE
FR2392548A2 (en) *	1977-05-25	1978-12-22	Serras Paulet Edouard	PUSH-BUTTON DEVICE FOR SWITCHING AN ELECTRONIC OR ELECTRIC CIRCUIT
JPS5914985Y2 (en) *	1978-02-28	1984-05-02	シャープ株式会社	key input device
FR2443130A1 (en) *	1978-11-29	1980-06-27	Serras Paulet Edouard	CONTROL KEYBOARD FOR ELECTRIC OR ELECTRONIC DEVICES
DE2953379A1 (en) *	1978-11-29	1980-12-11	Serras Paulet Edouard	CONTROL KEYBOARD FOR ELECTRIC OR ELECTRONIC DEVICES
FR2484130A1 (en) *	1980-06-06	1981-12-11	Serras Paulet Edouard	DEVICE WITH A FASTENABLE TOUCH FORMING A DELAYED OPEN SWITCH
FR2515472A1 (en) *	1981-10-27	1983-04-29	Thomson Csf Mat Tel	Magnetoresistive switch mechanism for telephone matrix key pads - has magnetically governed keys which alter conductivity of two adjacent conducting tracks at cross-point
DE3408599A1 (en) *	1984-03-09	1985-09-19	MIT Wilde Membran Impuls Technik GmbH, 5828 Ennepetal	Component for switching technology
JPS61203695A (en) *	1985-03-06	1986-09-09	シャープ株式会社	Part mounting system for single-side wiring board
US4827243A (en) *	1987-11-23	1989-05-02	Cheng Sheng Chuang	Improved structure of computer keyboard and circuit board
FR2656736A1 (en) *	1990-01-04	1991-07-05	Gen Electric Cgr	Proximity console for equipment with multiple functionalities
US5729221A (en) *	1996-04-01	1998-03-17	Motorola, Inc.	Keypad configuration
US6262646B1 (en) *	1999-10-18	2001-07-17	Duraswitch Industries, Inc.	Island switch
FR2824899B1 (en)	2001-05-17	2003-10-03	Giat Ind Sa	CONTAINER FOR PROPULSIVE CHARGING MODULES

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3916360A (en) *	1974-08-09	1975-10-28	Singer Co	Magnetic keyboard

1975
- 1975-10-29 FR FR7533085A patent/FR2356199A1/en active Granted
1976
- 1976-10-21 GB GB4379976A patent/GB1552444A/en not_active Expired
- 1976-10-22 DE DE19762647922 patent/DE2647922C2/en not_active Expired
- 1976-10-26 IT IT2866876A patent/IT1068799B/en active
- 1976-10-27 SE SE7611934A patent/SE419585B/en not_active IP Right Cessation
- 1976-10-28 BE BE171855A patent/BE847721A/en not_active IP Right Cessation
- 1976-10-29 JP JP51129582A patent/JPS5254980A/en active Pending
- 1976-10-29 NL NL7612000A patent/NL179692C/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
JPS5254980A (en)	1977-05-04
DE2647922A1 (en)	1977-05-12
NL7612000A (en)	1977-05-03
FR2356199B1 (en)	1978-12-29
BE847721A (en)	1977-04-28
GB1552444A (en)	1979-09-12
FR2356199A1 (en)	1978-01-20
IT1068799B (en)	1985-03-21
DE2647922C2 (en)	1983-08-18
SE419585B (en)	1981-08-10
NL179692B (en)	1986-05-16
NL179692C (en)	1986-10-16

Publication	Publication Date	Title
FR2306607A7 (en)	1976-10-29	KEYBOARD
IT1067357B (en)	1985-03-16	PERFECTED KEYBOARD
SE7611934L (en)	1977-04-30	KEYBOARD
ATA273676A (en)	1977-11-15	ABLENKJOCH
SE7612000L (en)	1977-05-01	KEYBOARD KEYBOARD
ATA444276A (en)	1980-07-15	SCIROLLER
ATA302176A (en)	1978-08-15	MICROSCOPOCULAR
ATA811076A (en)	1980-04-15	EDGEBANDER
ATA59376A (en)	1977-05-15	SCHMIEGEEGGE
JPS51101443A (en)	1976-09-07	DEETASHUS HUHOSHIKI
AT362274B (en)	1981-04-27	SKISTOCK
ATA567176A (en)	1978-03-15	MICROSCOPOCULAR
ATA423676A (en)	1978-12-15	SILICANTS
ATA74276A (en)	1978-06-15	DENTALLOT
JPS51104845A (en)	1976-09-17	EKISHOSERUNOSEIZOHO
JPS51100390A (en)	1976-09-04	SET SUDANTOISHI
SE7612530L (en)	1977-05-11	SEVERAL PHENOLESHAMERS
JPS51101938A (en)	1976-09-08	CHIKANFUENOKISHI BOSANRUIO SEIZOSURUHOHO
ATA155876A (en)	1980-05-15	ROSTMATTE
JPS51108851A (en)	1976-09-27	HIKARIDENSOYOGARASUSENINO SET SUDANGU
JPS51100528A (en)	1976-09-04	DENJISHIKIJIDODOAROTSUKUSOCHI
JPS51101017A (en)	1976-09-07	GARASUBINNOCHAKUSHOKUHOHO
JPS5185010A (en)	1976-07-26	TAABINYOKUNIOKERUTAISHOKUKOJOZAINO SET SUGOHOSHIKI
JPS51105498A (en)	1976-09-18	NETSUJUSEISENISEISHOKUFUNO SET SUDANHOHO
ATA33875A (en)	1978-01-15	HEAD-GLUED SET

Legal Events

Date	Code	Title	Description
1995-01-31	NUG	Patent has lapsed	Ref document number: 7611934-6 Effective date: 19940510 Format of ref document f/p: F

Date

Code

Title

Description

1995-01-31

NUG

Patent has lapsed

Ref document number: 7611934-6

Effective date: 19940510

Format of ref document f/p: F