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FR1535393A - Key switch, especially for telecommunication devices - Google Patents

Key switch, especially for telecommunication devices

Info

Publication number
FR1535393A
FR1535393A FR119744A FR119744A FR1535393A FR 1535393 A FR1535393 A FR 1535393A FR 119744 A FR119744 A FR 119744A FR 119744 A FR119744 A FR 119744A FR 1535393 A FR1535393 A FR 1535393A
Authority
FR
France
Prior art keywords
key switch
telecommunication devices
telecommunication
devices
key
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
FR119744A
Other languages
French (fr)
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Priority to FR119744A priority Critical patent/FR1535393A/en
Application granted granted Critical
Publication of FR1535393A publication Critical patent/FR1535393A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H01H36/0006—Permanent magnet actuating reed switches
    • H01H36/004—Permanent magnet actuating reed switches push-button-operated, e.g. for keyboards
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
    • H01H15/02—Details
FR119744A 1966-09-02 1967-09-01 Key switch, especially for telecommunication devices Expired FR1535393A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR119744A FR1535393A (en) 1966-09-02 1967-09-01 Key switch, especially for telecommunication devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES0105666 1966-09-02
FR119744A FR1535393A (en) 1966-09-02 1967-09-01 Key switch, especially for telecommunication devices

Publications (1)

Publication Number Publication Date
FR1535393A true FR1535393A (en) 1968-08-02

Family

ID=25998590

Family Applications (1)

Application Number Title Priority Date Filing Date
FR119744A Expired FR1535393A (en) 1966-09-02 1967-09-01 Key switch, especially for telecommunication devices

Country Status (1)

Country Link
FR (1) FR1535393A (en)

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