DE1944372A1 - Snap switch - Google Patents

Snap switch

Info

Publication number
DE1944372A1
DE1944372A1 DE19691944372 DE1944372A DE1944372A1 DE 1944372 A1 DE1944372 A1 DE 1944372A1 DE 19691944372 DE19691944372 DE 19691944372 DE 1944372 A DE1944372 A DE 1944372A DE 1944372 A1 DE1944372 A1 DE 1944372A1
Authority
DE
Germany
Prior art keywords
switch according
snap switch
button
leaf spring
slide
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.)
Pending
Application number
DE19691944372
Other languages
German (de)
Inventor
Hugo Ruzic
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.)
Alcatel Lucent Deutschland AG
Original Assignee
Standard Elektrik Lorenz 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 Standard Elektrik Lorenz AG filed Critical Standard Elektrik Lorenz AG
Priority to DE19691944372 priority Critical patent/DE1944372A1/en
Publication of DE1944372A1 publication Critical patent/DE1944372A1/en
Pending 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
    • H01H36/008—Change of magnetic field wherein the magnet and switch are fixed, e.g. by shielding or relative movements of armature
    • 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
    • H01H13/26—Snap-action arrangements depending upon deformation of elastic members
    • H01H13/36—Snap-action arrangements depending upon deformation of elastic members using flexing of blade springs

Landscapes

  • Push-Button Switches (AREA)

Description

Liste der verwendeten BezugszeichenList of the reference symbols used

1 Blattfeder 2 Einspannstelle 3 Schieber 4 Taste 5 Vorsprung 6 Nase 7 Ende 8 Druckfeder 9 Druckfeder lo AbstUzpunkt 11 Abstützpunkt 12 Stütz feder 13 Stützfeder 14 Schutzrohrankerkontakt 15 Schutzrohrankerkontakt 16 Dauermagnet 17 Abschirmblech L e e r s e i t e1 leaf spring 2 clamping point 3 slide 4 button 5 projection 6 nose 7 end 8 compression spring 9 compression spring lo support point 11 support point 12 support spring 13 Support spring 14 Protection tube armature contact 15 Protection tube armature contact 16 Permanent magnet 17 Shielding plate L e r s e i t e

Claims (1)

P a t e n t a n s p r ü c h e Schnappschalter mit dauermagnetbetätigten Schutzrohrankerkodakten für Einzeltasten und Tastensätze, vorzugsweise in Geräten der Fernmelde-, insbesondere Fernsprechtechnik, dadurch gekennzeichnet, dass an einer einseitig eingespannten Blattfeder (1), die mit Mitteln zur Steuerung von Schutzrohrankerkontakten (14, 15) versehen ist und sich mit dem freien Ende auf einen beweglichen Schieber (3) abstützt, zwischen der Einspannstelle (2) und dem Abstützpunkt (1o bzw. 11) eine Taste (4) angreift, welche bei ihrer Betätigung die Blattfeder (1) zunächst vorspannt und anschliessend den Schieber (3) wegdrückt, so dass das freie Ende der Blattfeder (1) plötzlich freigegeben wird und sprungartig in die Tastenbetätigungsrichtung schnellt. P a t e n t a n s p r ü c h e Snap-action switches with permanent magnet actuation Protection tube anchor codes for individual keys and key sets, preferably in devices telecommunications, in particular telephone technology, characterized in that on a leaf spring (1) clamped on one side, which is equipped with means for controlling Protective tube anchor contacts (14, 15) is provided and the free end is on a movable slide (3) is supported between the clamping point (2) and the Support point (1o or 11) engages a button (4), which when pressed The leaf spring (1) first pretensions and then pushes the slide (3) away, so that the free end of the leaf spring (1) is suddenly released and abruptly flickers in the direction of the button operation. 2. Schnappschalter nach Anspruch 1, dadurch gekennzeichnet, dass die Taste (4) in der einen Richtung manuell, in der anderen Richtung durch eine Druckfeder (8) betätigt wird.2. Snap switch according to claim 1, characterized in that the Button (4) manually in one direction and by means of a pressure spring in the other direction (8) is actuated. 7. Schnappschalter nach Anspruch 1 und 2, dadurch gekennzeichnet, dass der Schieber ()) für jede Betätigungsrichtung der Taste (4) je einen Abstützpunkt (1o bzw.ll) für das freie Ende der Blattfeder (1) aufweist.7. Snap switch according to claim 1 and 2, characterized in that that the slide ()) has a support point for each direction of actuation of the button (4) (1o or ll) for the free end of the leaf spring (1). 4. Schnappschalter nach Anspruch 1 bis 3, dadurch gekennzeichnet, dass die Abstützpunkte (1o, 11) federnd ausgebildet sind.4. Snap switch according to claim 1 to 3, characterized in that that the support points (1o, 11) are designed to be resilient. 5. Schnappschalter nach Anspruch 1 bis 4, dadurch gekennzeichnet, dass der Schieber (3) mittels einer Druckfeder (9) in Richtung der Taste (4) gedrückt wird.5. Snap switch according to claim 1 to 4, characterized in that that the slide (3) is pressed in the direction of the button (4) by means of a compression spring (9) will. 6. Schnappschalter nach Anspruch 1 bis 5, dadurch gekennzeichnet, dass der Schieber (3) durch eine an der Taste (4) ausgebildete Nase (6) weggedrückt wird.6. Snap switch according to claim 1 to 5, characterized in that that the slide (3) is pushed away by a nose (6) formed on the button (4) will. 7. Schnappschalter nach Anspruch 1 bis 6, dadurch gekennzeichnet, dass die Schutzrohrankerkontakte (14, 15) paarweise in einer zur Ebene der Blattfeder (1) senkrechten Ebene in einem bestimmten Abstand parallel nebeneinander angeordnet sind.7. Snap switch according to claim 1 to 6, characterized in that that the protective tube armature contacts (14, 15) in pairs in one to the plane of the leaf spring (1) vertical plane arranged parallel to each other at a certain distance are. 8. Schnappschalter nach Anspruch 1 bis 7, dadurch gekennzeichnet, dass den Schutzrohrankerkontakten (14, 15) ein Dauermagnet (16) fest zugeordnet ist, dessen Einfluss auf die Schutzrohrankerkontakte (14, 15) von einem an der Blattfeder (1) befestigten Abschirmblech (17) gesteuert wird.8. Snap switch according to claim 1 to 7, characterized in that that a permanent magnet (16) is permanently assigned to the protective tube armature contacts (14, 15) is whose influence on the protective tube armature contacts (14, 15) by one on the leaf spring (1) attached shielding plate (17) is controlled.
DE19691944372 1969-09-02 1969-09-02 Snap switch Pending DE1944372A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19691944372 DE1944372A1 (en) 1969-09-02 1969-09-02 Snap switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691944372 DE1944372A1 (en) 1969-09-02 1969-09-02 Snap switch

Publications (1)

Publication Number Publication Date
DE1944372A1 true DE1944372A1 (en) 1971-03-25

Family

ID=5744329

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691944372 Pending DE1944372A1 (en) 1969-09-02 1969-09-02 Snap switch

Country Status (1)

Country Link
DE (1) DE1944372A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2428076A1 (en) * 1973-06-14 1975-01-09 Zumtobel Walter TRANSFORMER OR THROTTLE
DE3520848A1 (en) * 1984-07-11 1985-10-31 Alps Electric Co., Ltd., Tokio/Tokyo KEY SWITCH

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2428076A1 (en) * 1973-06-14 1975-01-09 Zumtobel Walter TRANSFORMER OR THROTTLE
DE3520848A1 (en) * 1984-07-11 1985-10-31 Alps Electric Co., Ltd., Tokio/Tokyo KEY SWITCH

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