GB1154003A - Electrical Switch - Google Patents

Electrical Switch

Info

Publication number
GB1154003A
GB1154003A GB41737/66A GB4173766A GB1154003A GB 1154003 A GB1154003 A GB 1154003A GB 41737/66 A GB41737/66 A GB 41737/66A GB 4173766 A GB4173766 A GB 4173766A GB 1154003 A GB1154003 A GB 1154003A
Authority
GB
United Kingdom
Prior art keywords
marquardt
lever
contact arm
sept
movement
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
GB41737/66A
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.)
J&J Marquardt KG
Original Assignee
J&J Marquardt KG
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 J&J Marquardt KG filed Critical J&J Marquardt KG
Publication of GB1154003A publication Critical patent/GB1154003A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02Details
    • H01H13/26Snap-action arrangements depending upon deformation of elastic members
    • H01H13/28Snap-action arrangements depending upon deformation of elastic members using compression or extension of coil springs

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Tumbler Switches (AREA)

Abstract

1,154,003. Retractive switches. E. MARQUARDT, J. MARQUARDT, H. MARQUARDT and E. MARQUARDT [trading as J. & J. MARQUARDT]. 19 Sept., 1966 [23 Sept., 1965], No. 41737/66. Heading H1N. A microswitch has a contact arm n articulated to a lever k by a toggle link r. The lever k is pivoted at v to a terminal bracket member i having an aperture through which the contact arm n extends. When the switch is operated by depression of button l the aperture limits the movement of the contact arm so that the effective axis of the toggle link r does not pass the pivot point v and hence the tension spring m exerts a restoring couple on lever k making the switch inherently retractive. The pivotal movement of lever k provides some longitudinal sliding movement of arm n which serves to break any welding of the contacts.
GB41737/66A 1965-09-23 1966-09-19 Electrical Switch Expired GB1154003A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH37766A DE1291399B (en) 1965-09-23 1965-09-23 Electric push button switch with double snap function

Publications (1)

Publication Number Publication Date
GB1154003A true GB1154003A (en) 1969-06-04

Family

ID=7434434

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41737/66A Expired GB1154003A (en) 1965-09-23 1966-09-19 Electrical Switch

Country Status (3)

Country Link
US (1) US3432632A (en)
DE (1) DE1291399B (en)
GB (1) GB1154003A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5729476Y2 (en) * 1977-11-30 1982-06-28
JPS5749875Y2 (en) * 1978-07-14 1982-11-01
JPS56136416A (en) * 1980-03-27 1981-10-24 Matsushita Electric Works Ltd Limit switch
DE3203239A1 (en) * 1982-02-01 1983-08-11 Metzenauer & Jung Gmbh, 5600 Wuppertal Electrical snap switch
CH661614A5 (en) * 1982-02-09 1987-07-31 Vni Pk I MICRO SWITCH.
BR8208084A (en) * 1982-06-21 1984-06-05 Vni Pk I T I Vzryvozaschi MICROCOMUTATOR
CA1270876A (en) * 1984-03-22 1990-06-26 Sueaki Honda Push-button lever contact switch
DE3515721A1 (en) * 1984-10-09 1986-11-06 Leopold Kostal GmbH & Co KG, 5880 Lüdenscheid Electrical snap-action switch
US4929808A (en) * 1989-06-13 1990-05-29 Otto Engineering, Inc. Electrical switch component and switches formed thereby
US6492606B1 (en) 2001-08-21 2002-12-10 Electroswitch Corporation Snap action switch
TWM462435U (en) * 2013-04-08 2013-09-21 Dolphin Technology Co Ltd Switch device and switch base body thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2508040A (en) * 1946-04-15 1950-05-16 First Ind Corp Snap acting mechanism
US2729714A (en) * 1950-10-21 1956-01-03 Frederick J Broch Double snap action switch
US2728826A (en) * 1952-02-09 1955-12-27 W L Maxson Corp Snap action switch
US2800546A (en) * 1954-10-19 1957-07-23 Reitler Paul Miniature switch
AT221157B (en) * 1959-12-11 1962-05-10 Herbert Baumer Electric switch
DE1151584B (en) * 1960-03-25 1963-07-18 Eberle & Koehler K G Electric double snap switch

Also Published As

Publication number Publication date
US3432632A (en) 1969-03-11
DE1291399B (en) 1969-03-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee