GB120377A - Improvements in Electrical Relay Mechanism. - Google Patents

Improvements in Electrical Relay Mechanism.

Info

Publication number
GB120377A
GB120377A GB14397/18A GB1439718A GB120377A GB 120377 A GB120377 A GB 120377A GB 14397/18 A GB14397/18 A GB 14397/18A GB 1439718 A GB1439718 A GB 1439718A GB 120377 A GB120377 A GB 120377A
Authority
GB
United Kingdom
Prior art keywords
contacts
magnets
switching
members
springs
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 - Lifetime
Application number
GB14397/18A
Inventor
Ansgarius Betulander Gotthilf
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.)
Individual
Original Assignee
Individual
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 of GB120377A publication Critical patent/GB120377A/en
Application filed by Individual filed Critical Individual
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01H67/22—Switches without multi-position wipers
    • H01H67/26—Co-ordinate-type selector switches not having relays at cross-points but involving mechanical movement, e.g. cross-bar switch, code-bar switch

Landscapes

  • Railway Tracks (AREA)
  • Toys (AREA)
  • Relay Circuits (AREA)

Abstract

120,377. Betulander, G. A. Sept. 4, 1917, [Convention date]. Void [Published under Sect. 91 of the Act]. Automatic exchange systems.-A relay selector comprises a group of contacts 1 - - 7 common to a number of magnets a, b, c, switching-members 10 being arranged between the contacts and the armatures of the magnets in such a way that different contacts may be selected by energizing the magnets singly or in different combinations. The switching-members 10 pass through openings in the springs and are provided with collars against which the springs bear in such a way that the contacts are normally open. The switching-members are preferably of ladder form, as shown in Fig. 3, each rung 11 operating three pairs of springs.
GB14397/18A 1917-09-04 1918-09-04 Improvements in Electrical Relay Mechanism. Expired - Lifetime GB120377A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE120377X 1917-09-04

Publications (1)

Publication Number Publication Date
GB120377A true GB120377A (en)

Family

ID=32390965

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14397/18A Expired - Lifetime GB120377A (en) 1917-09-04 1918-09-04 Improvements in Electrical Relay Mechanism.

Country Status (1)

Country Link
GB (1) GB120377A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8986825B2 (en) 2010-03-05 2015-03-24 Hexcel Composites Limited Curing agents

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8986825B2 (en) 2010-03-05 2015-03-24 Hexcel Composites Limited Curing agents

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