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GB1019008A - Improvements in or relating to normally closed auxiliary contact device - Google Patents

Improvements in or relating to normally closed auxiliary contact device

Info

Publication number
GB1019008A
GB1019008A GB38260/62A GB3826062A GB1019008A GB 1019008 A GB1019008 A GB 1019008A GB 38260/62 A GB38260/62 A GB 38260/62A GB 3826062 A GB3826062 A GB 3826062A GB 1019008 A GB1019008 A GB 1019008A
Authority
GB
United Kingdom
Prior art keywords
button
contact
recess
spring
finger
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
GB38260/62A
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.)
Telemecanique SA
Original Assignee
La Telemecanique Electrique SA
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 La Telemecanique Electrique SA filed Critical La Telemecanique Electrique SA
Publication of GB1019008A publication Critical patent/GB1019008A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/541—Auxiliary contact devices
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0066—Auxiliary contact devices

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Push-Button Switches (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Breakers (AREA)

Abstract

1,019,008. Retractive switches. TELEMECHANIQUE ELECTRIQUE. Oct. 9, 1962 [Oct. 13, 1961], No. 38260/62. Heading H2B. The push-button 3 of a retractive switch carries a finger 4a adjustable relative to the button by a self-tapping set-screw 5a biased into a seated position in a recess in the button by a spring 6. The finger 4a co-operates with a contact 8, 18 pivoted on an edge 14 of a recess 13 in casing 1 and biased into engagement with a fixed contact 19a by a spring 9 seated in a recess in the push-button 3. Transverse movement of the contact 8, 18 relative to button 3 is prevented by stops 11, 12, stop 11 being in the form of a rod soldered to the contact and cooperating with a side wall of a recess in button 3, and stop 12 being in the form of a circle-involute which rolls on a vertical wall of the casing. The button 3 is biased upwardly by a spring 2. The arrangement is such that at the instant the finger 4a engages the pivoted contact 8, 18, spring 9 exerts no force on the contact. A resistance (Figs. 3 and 4, not shown) carried outside the casing shunts contacts 19a, 18. The switch may be actuated by an electromagnetic contactor to insert an economy resistance in series with its energizing winding.
GB38260/62A 1961-10-13 1962-10-09 Improvements in or relating to normally closed auxiliary contact device Expired GB1019008A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR875859 1961-10-13

Publications (1)

Publication Number Publication Date
GB1019008A true GB1019008A (en) 1966-02-02

Family

ID=8764624

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38260/62A Expired GB1019008A (en) 1961-10-13 1962-10-09 Improvements in or relating to normally closed auxiliary contact device

Country Status (9)

Country Link
US (1) US3167626A (en)
BE (1) BE623441A (en)
CH (1) CH387747A (en)
DE (1) DE1267311B (en)
ES (1) ES281491A1 (en)
FR (1) FR1310006A (en)
GB (1) GB1019008A (en)
LU (1) LU42502A1 (en)
NL (1) NL284200A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4481555A (en) * 1981-09-24 1984-11-06 Mitsubishi Denki Kabushiki Kaisha Electromagnetic contact device

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1520792A (en) * 1967-03-03 1968-04-12 Telemecanique Electrique Device for actuating in translation more particularly adaptable to electrical switches or the like
DE10009499C1 (en) * 2000-02-29 2001-09-27 Siemens Ag Auxiliary module for an electromechanical switching device and the corresponding electromechanical switching device
CN107438815B (en) * 2015-04-07 2019-05-07 雷蛇(亚太)私人有限公司 input device
EP3333644A1 (en) * 2016-12-06 2018-06-13 ETA SA Manufacture Horlogère Suisse Device for controlling at least two electronic and/or mechanical functions of a portable object

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US137730A (en) * 1873-04-08 Improvement in circuits for electro-magnets
US1242763A (en) * 1912-12-14 1917-10-09 Ets Bleriot L Sa Electromagnet.
DE848666C (en) * 1948-10-02 1952-09-08 Hans Bernstein Actuating device for electrical contacts
DE1080662B (en) * 1956-10-27 1960-04-28 Kurt Maecker Electric push button switch, especially for controlling machine tools
US3005890A (en) * 1959-08-20 1961-10-24 Ritepoint Pen And Pencil Compa Solenoid operated switches
US3076075A (en) * 1960-03-14 1963-01-29 Gen Motors Corp Series-parallel magnetic switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4481555A (en) * 1981-09-24 1984-11-06 Mitsubishi Denki Kabushiki Kaisha Electromagnetic contact device

Also Published As

Publication number Publication date
US3167626A (en) 1965-01-26
CH387747A (en) 1965-02-15
LU42502A1 (en) 1962-12-10
NL284200A (en)
FR1310006A (en) 1963-03-04
DE1267311B (en) 1968-05-02
ES281491A1 (en) 1963-05-01
BE623441A (en)

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