FR1297383A - Dispositif de commutation pour la sélection de circuits électriques multiples - Google Patents

Dispositif de commutation pour la sélection de circuits électriques multiples

Info

Publication number
FR1297383A
FR1297383A FR866042A FR866042A FR1297383A FR 1297383 A FR1297383 A FR 1297383A FR 866042 A FR866042 A FR 866042A FR 866042 A FR866042 A FR 866042A FR 1297383 A FR1297383 A FR 1297383A
Authority
FR
France
Prior art keywords
selection
switching device
electrical circuits
multiple electrical
circuits
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
FR866042A
Other languages
English (en)
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.)
TEACHING MACHINES Inc
Original Assignee
TEACHING MACHINES Inc
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 US40317A external-priority patent/US3120583A/en
Application filed by TEACHING MACHINES Inc filed Critical TEACHING MACHINES Inc
Priority to FR866042A priority Critical patent/FR1297383A/fr
Application granted granted Critical
Publication of FR1297383A publication Critical patent/FR1297383A/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
    • H01H13/702—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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L13/00—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00
    • H04L13/16—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00 of transmitters, e.g. code-bars, code-discs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L17/00—Apparatus or local circuits for transmitting or receiving codes wherein each character is represented by the same number of equal-length code elements, e.g. Baudot code
    • H04L17/02—Apparatus or circuits at the transmitting end
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2203/00—Form of contacts
    • H01H2203/028—Form of contacts embedded in layer material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2205/00—Movable contacts
    • H01H2205/002—Movable contacts fixed to operating part
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/01—Increasing rigidity; Anti-creep
    • 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
    • H01H2239/00—Miscellaneous
    • H01H2239/026—Internal encoding, e.g. validity bit

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR866042A 1960-07-01 1961-06-26 Dispositif de commutation pour la sélection de circuits électriques multiples Expired FR1297383A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR866042A FR1297383A (fr) 1960-07-01 1961-06-26 Dispositif de commutation pour la sélection de circuits électriques multiples

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40317A US3120583A (en) 1960-07-01 1960-07-01 Multiple switch device for selectively interconnecting multiple electrical conductors
FR866042A FR1297383A (fr) 1960-07-01 1961-06-26 Dispositif de commutation pour la sélection de circuits électriques multiples

Publications (1)

Publication Number Publication Date
FR1297383A true FR1297383A (fr) 1962-06-29

Family

ID=26191198

Family Applications (1)

Application Number Title Priority Date Filing Date
FR866042A Expired FR1297383A (fr) 1960-07-01 1961-06-26 Dispositif de commutation pour la sélection de circuits électriques multiples

Country Status (1)

Country Link
FR (1) FR1297383A (fr)

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