DK50182A - PRESSURE KEY WITH DELAYED BREAK CONTACT - Google Patents

PRESSURE KEY WITH DELAYED BREAK CONTACT

Info

Publication number
DK50182A
DK50182A DK50182A DK50182A DK50182A DK 50182 A DK50182 A DK 50182A DK 50182 A DK50182 A DK 50182A DK 50182 A DK50182 A DK 50182A DK 50182 A DK50182 A DK 50182A
Authority
DK
Denmark
Prior art keywords
break contact
pressure key
delayed break
delayed
key
Prior art date
Application number
DK50182A
Other languages
Danish (da)
Inventor
E 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.)
Filing date
Publication date
Application filed by Serras Paulet Edouard filed Critical Serras Paulet Edouard
Publication of DK50182A publication Critical patent/DK50182A/en

Links

Classifications

    • 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
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/0271—Bases, casings, or covers structurally combining a switch and an electronic component
    • 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
DK50182A 1980-06-06 1982-02-05 PRESSURE KEY WITH DELAYED BREAK CONTACT DK50182A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8012657A FR2484130A1 (en) 1980-06-06 1980-06-06 DEVICE WITH A FASTENABLE TOUCH FORMING A DELAYED OPEN SWITCH
PCT/FR1981/000068 WO1981003577A1 (en) 1980-06-06 1981-06-03 Depressable key device forming a delayed open switch

Publications (1)

Publication Number Publication Date
DK50182A true DK50182A (en) 1982-02-05

Family

ID=9242805

Family Applications (1)

Application Number Title Priority Date Filing Date
DK50182A DK50182A (en) 1980-06-06 1982-02-05 PRESSURE KEY WITH DELAYED BREAK CONTACT

Country Status (13)

Country Link
JP (1) JPS57500905A (en)
AU (1) AU7227581A (en)
BE (1) BE889110A (en)
DE (1) DE3152067C2 (en)
DK (1) DK50182A (en)
ES (1) ES8301061A1 (en)
FR (1) FR2484130A1 (en)
GB (1) GB2088641A (en)
IT (1) IT1139342B (en)
NL (1) NL8120179A (en)
NO (1) NO820333L (en)
SE (1) SE8200542L (en)
WO (1) WO1981003577A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2529010B1 (en) * 1982-06-22 1985-11-15 Serras Paulet Edouard KEYBOARD WITH PUSH-BUTTONS
US6465752B2 (en) * 2001-01-03 2002-10-15 Emerson Electric Company Door unlatch switch assembly
FR2882187B1 (en) * 2005-02-17 2007-04-06 Sc2N Sa DEVICE FOR CONTROLLING THE CHANGE OF CONDITION OF A CIRCUIT
CN104362021B (en) * 2014-09-25 2016-08-24 苏州达方电子有限公司 Press-key structure

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1063683B (en) * 1955-02-28 1959-08-20 Paul Firchow Nachfgr App Und U Electric snap switch
FR1264576A (en) * 1960-05-11 1961-06-23 Schostal Sa Electrical circuit switch device
GB984832A (en) * 1962-06-16 1965-03-03 Vigilant Switchgear Ltd Snap action electrical switches
US3879602A (en) * 1973-06-11 1975-04-22 N Dimensions Keyboard
US3974347A (en) * 1975-03-10 1976-08-10 Amp Incorporated Switch assembly having rotatable, pivoted or slidable actuator and diode structure mounted between actuator contacts
FR2356199A1 (en) * 1975-10-29 1978-01-20 Serras Paulet Edouard ALPHANUMERIC KEYPAD WITH PRESSURE KEYS FOR ELECTRICAL OR ELECTRONIC MACHINE
FR2395546A2 (en) * 1977-06-22 1979-01-19 Serras Paulet Edouard ALPHANUMERIC KEYPAD WITH PRESSURE KEYS FOR ELECTRICAL OR ELECTRONIC MACHINE

Also Published As

Publication number Publication date
NO820333L (en) 1982-02-04
GB2088641A (en) 1982-06-09
WO1981003577A1 (en) 1981-12-10
IT8122152A0 (en) 1981-06-05
FR2484130A1 (en) 1981-12-11
JPS57500905A (en) 1982-05-20
IT1139342B (en) 1986-09-24
AU7227581A (en) 1981-12-21
DE3152067T1 (en) 1982-08-12
ES502805A0 (en) 1982-11-01
DE3152067C2 (en) 1986-07-24
ES8301061A1 (en) 1982-11-01
FR2484130B1 (en) 1982-09-17
SE8200542L (en) 1982-02-01
BE889110A (en) 1981-12-07
NL8120179A (en) 1982-05-03

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment