GB1384294A - Electric switch - Google Patents

Electric switch

Info

Publication number
GB1384294A
GB1384294A GB2799672A GB2799672A GB1384294A GB 1384294 A GB1384294 A GB 1384294A GB 2799672 A GB2799672 A GB 2799672A GB 2799672 A GB2799672 A GB 2799672A GB 1384294 A GB1384294 A GB 1384294A
Authority
GB
United Kingdom
Prior art keywords
contact
electric switch
operating
bifurcated
action
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
GB2799672A
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.)
T BAR Inc
Original Assignee
T BAR 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 T BAR Inc filed Critical T BAR Inc
Publication of GB1384294A publication Critical patent/GB1384294A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
    • H01H1/26—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting with spring blade support
    • H01H1/28—Assembly of three or more contact-supporting spring blades
    • 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
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/18—Contacts characterised by the manner in which co-operating contacts engage by abutting with subsequent sliding
    • 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
    • H01H11/041—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts by bonding of a contact marking face to a contact body portion
    • H01H2011/047—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts by bonding of a contact marking face to a contact body portion on both sides of the contact body portion

Abstract

1384294 Switch contacts T-BAR Inc 15 June 1972 [15 Sept 1971] 27996/72 Heading H1N Co-operating contacts which may be used in an electromagnetically operated relay have a dome-shaped contact 20 co-operating with a bifurcated blade contact member 18 to provide twisting and wiping action on contact engagement. When change-over contact action is provided the other fixed, contact spring 28 is also bifurcated.
GB2799672A 1971-09-15 1972-06-15 Electric switch Expired GB1384294A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18062971A 1971-09-15 1971-09-15

Publications (1)

Publication Number Publication Date
GB1384294A true GB1384294A (en) 1975-02-19

Family

ID=22661159

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2799672A Expired GB1384294A (en) 1971-09-15 1972-06-15 Electric switch

Country Status (3)

Country Link
US (1) US3689856A (en)
CA (1) CA966182A (en)
GB (1) GB1384294A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2413703A (en) * 2004-04-30 2005-11-02 Blp Components Ltd Electrical contactor
US8040664B2 (en) 2008-05-30 2011-10-18 Itron, Inc. Meter with integrated high current switch
US8493232B2 (en) 2009-09-30 2013-07-23 Itron, Inc. Gas shut-off valve with feedback
US8890711B2 (en) 2009-09-30 2014-11-18 Itron, Inc. Safety utility reconnect
US9005423B2 (en) 2012-12-04 2015-04-14 Itron, Inc. Pipeline communications

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2256044B2 (en) * 1972-11-15 1980-09-25 Bunker Ramo Corp., Oak Brook, Ill. (V.St.A.) Changeover contact
FR2284964A1 (en) * 1974-09-13 1976-04-09 Siemens Ag CONTACT BLADE AND RELAY DEVICE MADE WITH SUCH A DEVICE
DE2901892A1 (en) * 1979-01-18 1980-07-31 Siemens Ag POWER SUPPLY DEVICE FOR A SUPRAL-CONDUCTING MAGNETIC COIL
US4322700A (en) * 1979-12-21 1982-03-30 Bell Telephone Laboratories, Incorporated Electrical relay apparatus
US5021760A (en) * 1989-10-03 1991-06-04 Clum Manufacturing Company, Inc. Solenoid switch contact and mounting assembly
US5359307A (en) * 1993-08-12 1994-10-25 Hewlett-Packard Corporation High voltage relay
US6064016A (en) * 1998-08-04 2000-05-16 Itt Manufacturing Enterprises, Inc. Wiper switch terminal and contact
US6856212B2 (en) * 2002-12-16 2005-02-15 Com Dev Ltd. Incomplete mechanical contacts for microwave switches
EP2483638A4 (en) * 2009-09-30 2017-03-08 Itron, Inc. Utility remote disconnect from a meter reading system
GB201200331D0 (en) * 2012-01-09 2012-02-22 Dialight Europ Ltd Improvements in switching contactors (II)
GB2517137B (en) * 2013-07-11 2021-04-14 Johnson Electric Int Ag Electrical contactor
US9368266B2 (en) 2014-07-18 2016-06-14 Trumpet Holdings, Inc. Electric solenoid structure having elastomeric biasing member
EP3640963A1 (en) * 2018-10-15 2020-04-22 Tyco Electronics Austria GmbH Kit and method for the assembly of at least two variants of a relay and contact spring for a relay

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2149699A (en) * 1936-11-09 1939-03-07 Charles F James Three-way switch
US2612367A (en) * 1948-09-06 1952-09-30 Ingenjors N H F Rost & Soner F Switch contact spring
US3068335A (en) * 1960-06-21 1962-12-11 Litton Systems Inc Dry circuit switch
US3270156A (en) * 1964-03-23 1966-08-30 American Mach & Foundry Switching devices with contact means which inhibit contact bounce
US3286049A (en) * 1965-08-23 1966-11-15 Heppenstall Co Switch unit with integral contact and actuator structure
DE1639232B1 (en) * 1966-03-20 1972-10-05 Electronic Controls Inc Electromagnetic relay
CH484503A (en) * 1967-06-19 1970-01-15 Polycontact Ag Snap-action switch for switching low electrical voltages and / or currents

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2413703A (en) * 2004-04-30 2005-11-02 Blp Components Ltd Electrical contactor
GB2413703B (en) * 2004-04-30 2007-03-28 Blp Components Ltd Electrical contactor
US7833034B2 (en) 2004-04-30 2010-11-16 Dialight Blp Limited Electrical contactor
US8226427B2 (en) 2004-04-30 2012-07-24 Dialight Plc Electrical contactor
US8040664B2 (en) 2008-05-30 2011-10-18 Itron, Inc. Meter with integrated high current switch
US8395464B2 (en) 2008-05-30 2013-03-12 Itron, Inc. Actuator/wedge improvements to embedded meter switch
US8493232B2 (en) 2009-09-30 2013-07-23 Itron, Inc. Gas shut-off valve with feedback
US8890711B2 (en) 2009-09-30 2014-11-18 Itron, Inc. Safety utility reconnect
US9005423B2 (en) 2012-12-04 2015-04-14 Itron, Inc. Pipeline communications

Also Published As

Publication number Publication date
US3689856A (en) 1972-09-05
CA966182A (en) 1975-04-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee