FR1420314A - Clavier comprenant des contacts à tube protecteur - Google Patents

Clavier comprenant des contacts à tube protecteur

Info

Publication number
FR1420314A
FR1420314A FR1708A FR1708A FR1420314A FR 1420314 A FR1420314 A FR 1420314A FR 1708 A FR1708 A FR 1708A FR 1708 A FR1708 A FR 1708A FR 1420314 A FR1420314 A FR 1420314A
Authority
FR
France
Prior art keywords
protective tube
including protective
keyboard including
tube contacts
contacts
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
FR1708A
Other languages
English (en)
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.)
Autophon AG
Original Assignee
Autophon AG
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 Autophon AG filed Critical Autophon AG
Application granted granted Critical
Publication of FR1420314A publication Critical patent/FR1420314A/fr
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
    • 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
    • H01H36/008—Change of magnetic field wherein the magnet and switch are fixed, e.g. by shielding or relative movements of armature
FR1708A 1964-02-21 1965-01-13 Clavier comprenant des contacts à tube protecteur Expired FR1420314A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH213164A CH403923A (de) 1964-02-21 1964-02-21 Tastatur mit Schutzrohrkontakten

Publications (1)

Publication Number Publication Date
FR1420314A true FR1420314A (fr) 1965-12-03

Family

ID=4226597

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1708A Expired FR1420314A (fr) 1964-02-21 1965-01-13 Clavier comprenant des contacts à tube protecteur

Country Status (4)

Country Link
BE (1) BE658295A (xx)
CH (1) CH403923A (xx)
DE (1) DE1972092U (xx)
FR (1) FR1420314A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2392483A1 (fr) * 1977-05-25 1978-12-22 Renault Contacteur a commande magnetique

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2392483A1 (fr) * 1977-05-25 1978-12-22 Renault Contacteur a commande magnetique
US4211991A (en) * 1977-05-25 1980-07-08 Regie Nationale Des Usines Renault Magnet-controlled switch

Also Published As

Publication number Publication date
CH403923A (de) 1965-12-15
BE658295A (xx) 1965-04-30
DE1972092U (de) 1967-11-09

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