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GB2251133B - Sliding contactor for electric equipment - Google Patents

Sliding contactor for electric equipment

Info

Publication number
GB2251133B
GB2251133B GB9121240A GB9121240A GB2251133B GB 2251133 B GB2251133 B GB 2251133B GB 9121240 A GB9121240 A GB 9121240A GB 9121240 A GB9121240 A GB 9121240A GB 2251133 B GB2251133 B GB 2251133B
Authority
GB
United Kingdom
Prior art keywords
electric equipment
sliding contactor
contactor
sliding
equipment
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 - Fee Related
Application number
GB9121240A
Other versions
GB9121240D0 (en
GB2251133A (en
Inventor
Hisaji Shinohara
Naoshi Uchida
Kayoshi Kandatsu
Shojun Matsumura
Tadashi Chiba
Shigeharu Miyazaki
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co 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
Priority claimed from JP2271498A external-priority patent/JP2929464B2/en
Application filed by Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Publication of GB9121240D0 publication Critical patent/GB9121240D0/en
Publication of GB2251133A publication Critical patent/GB2251133A/en
Application granted granted Critical
Publication of GB2251133B publication Critical patent/GB2251133B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/021—Composite material
    • H01H1/023—Composite material having a noble metal as the basic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/021—Composite material
    • H01H1/023—Composite material having a noble metal as the basic material
    • H01H1/0233—Composite material having a noble metal as the basic material and containing carbides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/021—Composite material
    • H01H1/023—Composite material having a noble metal as the basic material
    • H01H1/0237—Composite material having a noble metal as the basic material and containing oxides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/021—Composite material
    • H01H1/027—Composite material containing carbon particles or fibres
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5833—Electric connections to or between contacts; Terminals comprising an articulating, sliding or rolling contact between movable contact and terminal
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5833—Electric connections to or between contacts; Terminals comprising an articulating, sliding or rolling contact between movable contact and terminal
    • H01H2001/5838—Electric connections to or between contacts; Terminals comprising an articulating, sliding or rolling contact between movable contact and terminal using electrodynamic forces for enhancing the contact pressure between the sliding surfaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Contacts (AREA)
GB9121240A 1990-10-09 1991-10-08 Sliding contactor for electric equipment Expired - Fee Related GB2251133B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2271498A JP2929464B2 (en) 1989-10-14 1990-10-09 Sliding contacts for electrical equipment

Publications (3)

Publication Number Publication Date
GB9121240D0 GB9121240D0 (en) 1991-11-20
GB2251133A GB2251133A (en) 1992-06-24
GB2251133B true GB2251133B (en) 1995-03-15

Family

ID=17500896

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9121240A Expired - Fee Related GB2251133B (en) 1990-10-09 1991-10-08 Sliding contactor for electric equipment

Country Status (3)

Country Link
KR (1) KR950013422B1 (en)
DE (1) DE4133466A1 (en)
GB (1) GB2251133B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0825682A3 (en) * 1996-08-20 1999-05-06 Wermelinger AG Maintenance-free push-in phy
US6274254B1 (en) * 1999-08-23 2001-08-14 Lucent Technologies Inc. Electrodeposited precious metal finishes having wear resistant particles therein
DE10239641B3 (en) * 2002-08-29 2004-02-12 Moeller Gmbh Simplified contact system for low voltage circuit breaker, comprises compression spring with bent end, forming center of pressure and bearing point against contact arm
DE10346206A1 (en) 2003-10-06 2005-04-28 Bosch Gmbh Robert Contact surface e.g. for motor vehicle electrical contacts in engine bay, has silver layer with finely dispersed graphite particles
DE102017201020A1 (en) 2017-01-23 2018-07-26 Siemens Aktiengesellschaft Method for coating a contact component and contact component, vacuum interrupter and switchgear
DE102018201301A1 (en) 2018-01-29 2019-08-01 Siemens Aktiengesellschaft Method for producing a contact component and contact component, vacuum interrupter and switchgear
DE102018005348B4 (en) 2018-07-05 2025-12-04 Dr.-Ing. Max Schlötter GmbH & Co KG Contact surfaces with dispersion silver layers
CN109440146A (en) * 2018-11-28 2019-03-08 广东电网有限责任公司 A kind of silver based on no cyanogen system-titanium carbide composite deposite and preparation method thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1986224A (en) * 1930-03-01 1935-01-01 Stackpole Carbon Co Switch contact
GB839044A (en) * 1956-04-25 1960-06-29 Mycalex Electronics Corp Improvements in and relating to electric switching mechanisms
GB1182491A (en) * 1966-04-28 1970-02-25 Lorraine Carbone Electrical Sliding Contact Member
GB1534429A (en) * 1975-09-26 1978-12-06 Siemens Ag Silver plating electrolyte
SU875491A1 (en) * 1980-01-14 1981-10-23 Саратовский политехнический институт Contact courle for sliding low-current contacts
GB2154064A (en) * 1984-01-21 1985-08-29 Rau Gmbh G Composite materials
JPH02153076A (en) * 1988-12-02 1990-06-12 Agency Of Ind Science & Technol Production of copper-silver two-layer coated powder

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT38738B (en) * 1903-09-23 1909-09-10 Felix Blazicek Security slot for portable cash registers.
AT162350B (en) * 1946-11-25 1949-02-25 Elin Ag Elek Ind Wien Disconnector
US3433915A (en) * 1967-07-19 1969-03-18 Gen Electric Contact structure for an electric circuit breaker
US3564184A (en) * 1969-01-27 1971-02-16 Gen Electric Electric circuit breaker
SU601769A1 (en) * 1976-06-30 1978-04-05 Предприятие П/Я А-1837 Contact material
DE3064251D1 (en) * 1979-07-27 1983-08-25 Amp Inc A strip of electrical terminals electroplated with contact metal and a method of, and apparatus for, plating such a strip
DE3032469A1 (en) * 1980-08-28 1982-04-01 Siemens AG, 1000 Berlin und 8000 München CYANIDIC GOLD BATHS AND GALVANIC DEPOSITION OF SOLID LUBRICANT-CONTAINING GOLD DISPERSION SURFACES AND ITS APPLICATION
DE3328067A1 (en) * 1983-08-03 1985-02-21 Siemens AG, 1000 Berlin und 8000 München BATH AND METHOD FOR GALVANICALLY DEPOSITING DISPERSIONS CONTAINING PRECIOUS METAL AND METAL
DE3509245A1 (en) * 1985-03-14 1986-09-18 Siemens AG, 1000 Berlin und 8000 München Bath and process for hard gold electroplating
US4699763A (en) * 1986-06-25 1987-10-13 Westinghouse Electric Corp. Circuit breaker contact containing silver and graphite fibers
US4733033A (en) * 1986-12-15 1988-03-22 General Electric Company Molded case circuit breaker contact arrangement including a spring clip contact arm retainer
DE4000206A1 (en) * 1989-10-03 1991-04-11 Fuji Electric Co Ltd DISCONNECTOR

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1986224A (en) * 1930-03-01 1935-01-01 Stackpole Carbon Co Switch contact
GB839044A (en) * 1956-04-25 1960-06-29 Mycalex Electronics Corp Improvements in and relating to electric switching mechanisms
GB1182491A (en) * 1966-04-28 1970-02-25 Lorraine Carbone Electrical Sliding Contact Member
GB1534429A (en) * 1975-09-26 1978-12-06 Siemens Ag Silver plating electrolyte
SU875491A1 (en) * 1980-01-14 1981-10-23 Саратовский политехнический институт Contact courle for sliding low-current contacts
GB2154064A (en) * 1984-01-21 1985-08-29 Rau Gmbh G Composite materials
JPH02153076A (en) * 1988-12-02 1990-06-12 Agency Of Ind Science & Technol Production of copper-silver two-layer coated powder

Also Published As

Publication number Publication date
GB9121240D0 (en) 1991-11-20
DE4133466A1 (en) 1992-05-07
KR950013422B1 (en) 1995-11-08
GB2251133A (en) 1992-06-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20031008