GB979086A - Multi-contact electric switches - Google Patents

Multi-contact electric switches

Info

Publication number
GB979086A
GB979086A GB4554962A GB4554962A GB979086A GB 979086 A GB979086 A GB 979086A GB 4554962 A GB4554962 A GB 4554962A GB 4554962 A GB4554962 A GB 4554962A GB 979086 A GB979086 A GB 979086A
Authority
GB
United Kingdom
Prior art keywords
studs
relay
slider
contact
pole
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
GB4554962A
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 CIT SA
Original Assignee
Alcatel CIT SA
Compagnie Industrielle de Telecommunication CIT Alcatel 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 Alcatel CIT SA, Compagnie Industrielle de Telecommunication CIT Alcatel SA filed Critical Alcatel CIT SA
Publication of GB979086A publication Critical patent/GB979086A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H67/00—Electrically-operated selector switches
    • H01H67/02—Multi-position wiper switches
    • H01H67/04—Multi-position wiper switches having wipers movable only in one direction for purpose of selection
    • H01H67/06—Rotary switches, i.e. having angularly movable wipers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H63/00—Details of electrically-operated selector switches
    • H01H63/02—Contacts; Wipers; Connections thereto

Landscapes

  • Interface Circuits In Exchanges (AREA)

Abstract

979,086. Multi-contact switching systems. COMPAGNIE INDUSTRIELLE DES TELECOMMUNICATIONS. Nov. 30, 1962 [Dec. 1, 1961], No. 45549/62. Heading H2H. A multi-contact single-pole switch of the slider and contact stud type is arranged so that switching is effected without any break or overlap by connecting the input terminal A of the switch to the moving contact 303 of a flip-flop relay 30 whose fixed contacts 304, 305 are connected to conductive tracks 52, 53 associated with parallel rows of output studs 31 . . . 37, 32 . . . 38 through sliders 49, 50. The rows contain equal numbers of studs staggered by a halfpitch in relation to one another, and a third row of studs 40 . . . 47, alternately aligned with the studs 31 . . . 38 and equal in number thereto, is associated with a track 51 through a slider 48, the sliders 48, 49, 50 being aligned and rigidly connected together. The odd studs 41 . . . 47 are connected to a winding 301 of the relay 30 and the even studs 40 . . . 46 to a winding 302, these windings being connected to one pole of a battery 39 whose other pole is connected to the track 51. In operation, passage of the slider 48 from one stud to another reverses the stable position of the relay 30 and connects the input A to a stud in one or other of the rows 31 . . . 37, 32 . . . 38, depending on the position of slider 48 and its direction of movement. For slider positions intermediate of the studs 40 . . . 47 the connection of input A is the same as that for the preceding stud, due to the action of the relay 30. In a modification for a three-pole switch, Fig. 4 (not shown), the relay has three sets of contacts, the moving contact of each being connected to a corresponding input terminal (one per pole) and the fixed contacts being connected to the tracks (three per row) associated with the output studs. Two additional sliders are provided per row for the additional tracks and are aligned in pairs, the aligned sets of sliders being spaced from one another by one or more pitches of the studs 40 . . . 47. The contact studs may be disposed on a cylindrical surface and the invention may be applied to a distributer having the form of a collector of a rotating electric machine, the relay contacts being connected to rings.
GB4554962A 1961-12-01 1962-11-30 Multi-contact electric switches Expired GB979086A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR880668A FR1314563A (en) 1961-12-01 1961-12-01 Multi-pad switch

Publications (1)

Publication Number Publication Date
GB979086A true GB979086A (en) 1965-01-01

Family

ID=8767868

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4554962A Expired GB979086A (en) 1961-12-01 1962-11-30 Multi-contact electric switches

Country Status (2)

Country Link
FR (1) FR1314563A (en)
GB (1) GB979086A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3632383A1 (en) * 1986-09-24 1988-03-31 Teves Gmbh Alfred ELECTRICAL SWITCHING DEVICE FOR CIRCUITS IN MOTOR VEHICLES
DE10008256A1 (en) * 2000-02-23 2001-09-06 Bosch Gmbh Robert Switch contact for a starter motor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3632383A1 (en) * 1986-09-24 1988-03-31 Teves Gmbh Alfred ELECTRICAL SWITCHING DEVICE FOR CIRCUITS IN MOTOR VEHICLES
DE10008256A1 (en) * 2000-02-23 2001-09-06 Bosch Gmbh Robert Switch contact for a starter motor

Also Published As

Publication number Publication date
FR1314563A (en) 1963-01-11

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