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H01H1/0231
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ELECTRICITY
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Electric elements
H01H
ELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES
H01H1/00
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H01H1/0231
provided with a solder layer
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Patents Grants
last 30 patents
Information
Patent Grant
Corrosion resistant barrier formed by vapor phase tin reflow
Patent number
9,224,550
Issue date
Dec 29, 2015
Tyco Electronics Corporation
George Jyh-Shann Chou
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Sliding contact material comprising Ag-Ni based alloy having Ni met...
Patent number
6,638,334
Issue date
Oct 28, 2003
Mabuchi Motor Co., Ltd.
Keiji Nakamura
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Electric circuit protection device having electrical parts ultrason...
Patent number
6,049,046
Issue date
Apr 11, 2000
Siemens Energy & Automation, Inc.
Charles A. Newland
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for ultrasonic joining of electrical parts using a brazing a...
Patent number
6,010,059
Issue date
Jan 4, 2000
Siemens Energy & Automation, Inc.
Charles A. Newland
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Contact with a silver contact base and process for making the same
Patent number
5,799,771
Issue date
Sep 1, 1998
Siemens Aktiengesellschaft
Manfred Schneider
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for preventing oxidization of a silver-cadmium object
Patent number
5,781,993
Issue date
Jul 21, 1998
Checon Corporation
Donald E. Conaway
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for bonding a contact layer of silver-metal oxide material...
Patent number
5,628,448
Issue date
May 13, 1997
Siemens Aktiengesellschaft
Franz Hauner
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Process for making contact with a silver contact base
Patent number
5,598,629
Issue date
Feb 4, 1997
Siemens Aktiengesellschaft
Manfred Schneider
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for bonding contacts to a contact base by hard soldering an...
Patent number
5,417,363
Issue date
May 23, 1995
Siemens Aktiengesellschaft
Franz Hauner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of making improved silver-tin-indium contact material
Patent number
4,846,901
Issue date
Jul 11, 1989
Engelhard Corporation
Antonio Lima
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Internal oxidized Ag-Sn system alloy contact materials
Patent number
4,636,270
Issue date
Jan 13, 1987
Chugai Denki Kogyo K.K.
Akira Shibata
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Electrical contact and process for making the same
Patent number
4,622,269
Issue date
Nov 11, 1986
GTE Products Corporation
Chi H. Leung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of producing a contact device for a switch
Patent number
4,530,815
Issue date
Jul 23, 1985
Mitsubishi Denki Kabushiki Kaisha
Kouichi Inagaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrical contact piece
Patent number
4,456,662
Issue date
Jun 26, 1984
Degussa Aktiengesellschaft
Willi Malikowski
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of making electrical contacts
Patent number
4,450,135
Issue date
May 22, 1984
GTE Laboratories Incorporated
Thomas E. Peters
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Silver material suitable for backing of silver-cadmium oxide contac...
Patent number
4,450,204
Issue date
May 22, 1984
GTE Products Corporation
Han J. Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Solder alloy for the direct soldering of oxide containing silver ca...
Patent number
4,344,794
Issue date
Aug 17, 1982
Degussa AG
Andreas Szulczyk
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Ag-SnO Alloy composite electrical contact
Patent number
4,246,321
Issue date
Jan 20, 1981
Chugai Denki Kogya Kabushiki-Kaisha
Akira Shibata
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of producing a laminar contact material including a layer of...
Patent number
4,201,327
Issue date
May 6, 1980
Dr. Eugen Durrwachter Doduco
Ulf O. Harmsen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electrical contact element and method of producing the same
Patent number
4,160,855
Issue date
Jul 10, 1979
G. Rau
Dieter Stockel
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of making an electrical contact element
Patent number
4,119,260
Issue date
Oct 10, 1978
G. Rau
Dieter Stoeckel
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electrical contact element and method of producing the same
Patent number
4,019,876
Issue date
Apr 26, 1977
G. Rau
Dieter Stockel
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of brazing Cu alloys to Ag-Cdo alloys
Patent number
3,941,299
Issue date
Mar 2, 1976
Engelhard Minerals & Chemicals Corporation
Loren Godfrey
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Process of producing solderable composites containing AgCdO
Patent number
3,935,988
Issue date
Feb 3, 1976
Doduco; Eugen Durrwachter
Ulf O. Harmsen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
3880608
Patent number
3,880,608
Issue date
Apr 29, 1975
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
3859491
Patent number
3,859,491
Issue date
Jan 7, 1975
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
3821848
Patent number
3,821,848
Issue date
Jul 2, 1974
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
3814640
Patent number
3,814,640
Issue date
Jun 4, 1974
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
3775067
Patent number
3,775,067
Issue date
Nov 27, 1973
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
3688067
Patent number
3,688,067
Issue date
Aug 29, 1972
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
CORROSION RESISTANT BARRIER FORMED BY VAPOR PHASE TIN REFLOW
Publication number
20140178711
Publication date
Jun 26, 2014
Tyco Electronics Corporation
George Jyh-Shann CHOU
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Electrical contact and electrical equipment including the same
Publication number
20060239854
Publication date
Oct 26, 2006
Noboru Uenishi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Sliding contact material comprising ag-ni based alloy having ni met...
Publication number
20030061903
Publication date
Apr 3, 2003
Keiji Nakamura
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...