FR2461980B1 - Perfectionnements apportes aux claviers d'introduction manuelle de donnees - Google Patents

Perfectionnements apportes aux claviers d'introduction manuelle de donnees

Info

Publication number
FR2461980B1
FR2461980B1 FR7919112A FR7919112A FR2461980B1 FR 2461980 B1 FR2461980 B1 FR 2461980B1 FR 7919112 A FR7919112 A FR 7919112A FR 7919112 A FR7919112 A FR 7919112A FR 2461980 B1 FR2461980 B1 FR 2461980B1
Authority
FR
France
Prior art keywords
keyboards
data
manual input
manual
input
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.)
Expired
Application number
FR7919112A
Other languages
English (en)
Other versions
FR2461980A1 (fr
Inventor
Jean-Yves Valet
Christian Dol
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.)
Sagem SA
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.)
Filing date
Publication date
Application filed by Sagem SA filed Critical Sagem SA
Priority to FR7919112A priority Critical patent/FR2461980B1/fr
Publication of FR2461980A1 publication Critical patent/FR2461980A1/fr
Application granted granted Critical
Publication of FR2461980B1 publication Critical patent/FR2461980B1/fr
Expired legal-status Critical Current

Links

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
    • H01H13/78—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 characterised by the contacts or the contact sites
    • H01H13/785—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 characterised by the contacts or the contact sites characterised by the material of the contacts, e.g. conductive polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/40—Contact mounted so that its contact-making surface is flush with adjoining insulation
    • H01H1/403—Contacts forming part of a printed circuit
    • 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
    • H01H13/02—Details
    • H01H13/10—Bases; Stationary contacts mounted thereon
    • 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
    • H01H2201/00—Contacts
    • H01H2201/022—Material
    • H01H2201/03—Composite
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2203/00—Form of contacts
    • H01H2203/008—Wires
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2207/00—Connections
    • H01H2207/016—Jumpers; Cross-overs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2207/00—Connections
    • H01H2207/02—Solder
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/068—Properties of the membrane
    • H01H2209/078—Conductive rubber
FR7919112A 1979-07-24 1979-07-24 Perfectionnements apportes aux claviers d'introduction manuelle de donnees Expired FR2461980B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7919112A FR2461980B1 (fr) 1979-07-24 1979-07-24 Perfectionnements apportes aux claviers d'introduction manuelle de donnees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7919112A FR2461980B1 (fr) 1979-07-24 1979-07-24 Perfectionnements apportes aux claviers d'introduction manuelle de donnees

Publications (2)

Publication Number Publication Date
FR2461980A1 FR2461980A1 (fr) 1981-02-06
FR2461980B1 true FR2461980B1 (fr) 1986-03-21

Family

ID=9228248

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7919112A Expired FR2461980B1 (fr) 1979-07-24 1979-07-24 Perfectionnements apportes aux claviers d'introduction manuelle de donnees

Country Status (1)

Country Link
FR (1) FR2461980B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2556512B1 (fr) * 1983-12-13 1986-12-26 Itt Composants Instr Dispositif de commutation electrique
DE3511872A1 (de) * 1985-04-01 1986-10-02 BSG-Schalttechnik GmbH & Co KG, 7460 Balingen Dreh- oder schiebepotentiometer (stufenschalter) und verfahren zu seiner herstellung

Also Published As

Publication number Publication date
FR2461980A1 (fr) 1981-02-06

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Legal Events

Date Code Title Description
ST Notification of lapse