DE3028618A1 - CONTROL KEYBOARD WITH MECHANICAL KEYS AND SWITCHES - Google Patents

CONTROL KEYBOARD WITH MECHANICAL KEYS AND SWITCHES

Info

Publication number
DE3028618A1
DE3028618A1 DE19803028618 DE3028618T DE3028618A1 DE 3028618 A1 DE3028618 A1 DE 3028618A1 DE 19803028618 DE19803028618 DE 19803028618 DE 3028618 T DE3028618 T DE 3028618T DE 3028618 A1 DE3028618 A1 DE 3028618A1
Authority
DE
Germany
Prior art keywords
switches
control keyboard
mechanical keys
keys
mechanical
Prior art date
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.)
Withdrawn
Application number
DE19803028618
Other languages
German (de)
Inventor
Paulet E Serras
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.)
Filing date
Publication date
Priority claimed from FR7901101A external-priority patent/FR2447089A1/en
Application filed by Individual filed Critical Individual
Publication of DE3028618A1 publication Critical patent/DE3028618A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • H01H2225/00—Switch site location
    • H01H2225/012—Switch site location normally closed
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/02—Other elements in moving part
DE19803028618 1979-01-17 1980-01-16 CONTROL KEYBOARD WITH MECHANICAL KEYS AND SWITCHES Withdrawn DE3028618A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7901101A FR2447089A1 (en) 1979-01-17 1979-01-17 KEY CONTROL KEYBOARD AND MECHANICAL SWITCHES
PCT/FR1980/000005 WO1980001523A1 (en) 1979-01-17 1980-01-16 Control keyboard with mechanical keys and switches

Publications (1)

Publication Number Publication Date
DE3028618A1 true DE3028618A1 (en) 1981-03-12

Family

ID=26220963

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803028618 Withdrawn DE3028618A1 (en) 1979-01-17 1980-01-16 CONTROL KEYBOARD WITH MECHANICAL KEYS AND SWITCHES

Country Status (2)

Country Link
DE (1) DE3028618A1 (en)
DK (1) DK370280A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005041039A1 (en) * 2005-08-25 2007-03-01 Valeo Schalter Und Sensoren Gmbh switch unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005041039A1 (en) * 2005-08-25 2007-03-01 Valeo Schalter Und Sensoren Gmbh switch unit

Also Published As

Publication number Publication date
DK370280A (en) 1980-08-29

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee