GB1003431A - Improved electric switch - Google Patents

Improved electric switch

Info

Publication number
GB1003431A
GB1003431A GB2160262A GB2160262A GB1003431A GB 1003431 A GB1003431 A GB 1003431A GB 2160262 A GB2160262 A GB 2160262A GB 2160262 A GB2160262 A GB 2160262A GB 1003431 A GB1003431 A GB 1003431A
Authority
GB
United Kingdom
Prior art keywords
electromagnet
blades
contact blades
insulators
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
GB2160262A
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.)
Electronic Controls Inc
Original Assignee
Electronic Controls Inc
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 Electronic Controls Inc filed Critical Electronic Controls Inc
Publication of GB1003431A publication Critical patent/GB1003431A/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
    • H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/20—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/56—Contact spring sets

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Push-Button Switches (AREA)
  • Tumbler Switches (AREA)

Abstract

1,003,431. Electromagnetic relays ; press - button retractive switches. ELECTRONIC CONTROLS Inc. June 5, 1962, [Oct. 20, 1961], No. 21602/62. Heading H2B. A plurality of contact blades 10 are mounted side-by-side in a horizontal plane with their free ends embraced by a slot in a vertically movable member 13. Member 13 is carried by a shaft 21 which is actuated by depression of aspring-biased transparentpushbutton 22 carrying an indicator lamp 25. The shaft is retained in its depressed position by an electromagnet 24 which is energized on completion of a circuit through one of the blades 10 and is returned to its original position by a spring 36. In an alternative embodiment the electromagnet actuates the contacts and in another the electromagnet is omitted. The mounting of the contacts is shown in Fig. 3. Each contact blade 10 has arcuate cuts 30, 31 in its sides and is sandwiched between two insulators 20a, 20b. Sleeves 11 pass through aligned slots in the insulators and register with the cuts 30, 31, thereby locating and securing the contact blades in position. The contact blades may be made in one piece, or, as shown, terminal tags 32 may be fitted separately.
GB2160262A 1961-10-20 1962-06-05 Improved electric switch Expired GB1003431A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14649961A 1961-10-20 1961-10-20

Publications (1)

Publication Number Publication Date
GB1003431A true GB1003431A (en) 1965-09-02

Family

ID=22517656

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2160262A Expired GB1003431A (en) 1961-10-20 1962-06-05 Improved electric switch

Country Status (3)

Country Link
DE (1) DE1515640B1 (en)
FR (1) FR1332137A (en)
GB (1) GB1003431A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013209688B4 (en) 2013-05-24 2019-12-05 Gruner Ag Relay with double break

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE857980C (en) * 1951-02-03 1952-12-04 Wolfgang Assmann G M B H Multiple switches
DE923974C (en) * 1952-07-27 1955-02-24 Standard Elek Zitaets Ges Ag Button with electromagnetic lock for telecommunication systems
GB751762A (en) * 1953-01-27 1956-07-04 W N Borg Corp Improvement in electromagnetic relay
US2886668A (en) * 1956-08-06 1959-05-12 Jennings Radio Mfg Corp Multiple pole vacuum switch
GB866167A (en) * 1958-05-09 1961-04-26 Frank Midgley Improvements relating to switch contact assemblies
DE1170495B (en) * 1961-07-28 1964-05-21 Siemens Ag Miniature multi-step rotary switch in layered construction

Also Published As

Publication number Publication date
FR1332137A (en) 1963-12-16
DE1515640B1 (en) 1971-01-07

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