GB1283917A - Improvements in electric switches and methods of making them - Google Patents

Improvements in electric switches and methods of making them

Info

Publication number
GB1283917A
GB1283917A GB4732268A GB4732268A GB1283917A GB 1283917 A GB1283917 A GB 1283917A GB 4732268 A GB4732268 A GB 4732268A GB 4732268 A GB4732268 A GB 4732268A GB 1283917 A GB1283917 A GB 1283917A
Authority
GB
United Kingdom
Prior art keywords
contacts
movable contact
arm
contact
bridge
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
GB4732268A
Inventor
Richard Geoffrey Cousins
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.)
United Gas Industries Ltd
Original Assignee
United Gas Industries Ltd
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 United Gas Industries Ltd filed Critical United Gas Industries Ltd
Priority to GB4732268A priority Critical patent/GB1283917A/en
Publication of GB1283917A publication Critical patent/GB1283917A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
    • H01H11/06—Fixing of contacts to carrier ; Fixing of contacts to insulating carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Measuring Volume Flow (AREA)

Abstract

1283917 Mechanical switches; switch contacts UNITED GAS INDUSTRIES Ltd 29 Sept 1969 [5 Oct 1968] 47322/68 Heading H1N An electric switch comprises one or more contacts 25, 26 located between members 24, 29 having at least their facing surfaces of thermoplastic material and ultrasonically welded together. A second identical assembly comprising members 31, 32 and contacts 33, 34 is joined to the first with plates 29, 32 ultrasonically welded together and with a movable contact 14, Figs. 1, 2 (not shown), between the assemblies. Movable contact 14 has two diametrically opposite contact arms facing in opposite axial directions such that when one arm contacts contact 25, the other arm contacts one of contacts 34 to bridge them and when the one arm contacts one of contacts 26 the other arm contacts 33 to bridge them. The joined assemblies are mounted between drums 12, 13, Figs. 1, 2, of a gas meter register and a driving connection is made between drum 13 and movable contact 14.
GB4732268A 1968-10-05 1968-10-05 Improvements in electric switches and methods of making them Expired GB1283917A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4732268A GB1283917A (en) 1968-10-05 1968-10-05 Improvements in electric switches and methods of making them

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4732268A GB1283917A (en) 1968-10-05 1968-10-05 Improvements in electric switches and methods of making them

Publications (1)

Publication Number Publication Date
GB1283917A true GB1283917A (en) 1972-08-02

Family

ID=10444538

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4732268A Expired GB1283917A (en) 1968-10-05 1968-10-05 Improvements in electric switches and methods of making them

Country Status (1)

Country Link
GB (1) GB1283917A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530377A1 (en) * 1982-07-16 1984-01-20 Portenseigne CONNECTING BODY BETWEEN SEVERAL LANES IN PARALLEL AND A COMMON ROUTE
EP0544243A2 (en) * 1991-11-26 1993-06-02 E.G.O. Elektro-Geräte Blanc und Fischer GmbH & Co. KG Base for functional unit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530377A1 (en) * 1982-07-16 1984-01-20 Portenseigne CONNECTING BODY BETWEEN SEVERAL LANES IN PARALLEL AND A COMMON ROUTE
EP0102095A1 (en) * 1982-07-16 1984-03-07 Portenseigne Connection means between a plurality of parallel paths and a common path
EP0544243A2 (en) * 1991-11-26 1993-06-02 E.G.O. Elektro-Geräte Blanc und Fischer GmbH & Co. KG Base for functional unit
EP0544243A3 (en) * 1991-11-26 1994-01-12 Ego Elektro Blanc & Fischer
US5321381A (en) * 1991-11-26 1994-06-14 E.G.O. Elektro-Gerate Blanc U. Fischer Base for an electromechanical functional unit

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees