Vacuum fuses

Industry

CPC
H01H85/047

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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H85/00Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive

Current Industry

H01H85/047Vacuum fuses

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Insulation of a switchgear device of vacuum cartridge type by inser...
- Patent number 8,178,812
- Issue date May 15, 2012
- Schneider Electric Industries SAS
- Ludovic Martin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Subminiature fuse and method for making a subminiature fuse
- Patent number 5,812,046
- Issue date Sep 22, 1998
- Cooper Technologies, Inc.
- Russell Brown
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit protector and method for making a circuit protector
- Patent number 5,774,037
- Issue date Jun 30, 1998
- Cooper Industries, Inc.
- Leon Gurevich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making a circuit protector
- Patent number 5,664,320
- Issue date Sep 9, 1997
- Cooper Industries
- Leon Gurevich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuse for an alternating current power circuit
- Patent number 4,742,323
- Issue date May 3, 1988
- Y.S. Securities Limited
- Martin C. Oakes
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum fuse
- Patent number 4,713,644
- Issue date Dec 15, 1987
- Cooper Industries, Inc.
- William H. Nash
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuse for an alternating current power circuit
- Patent number 4,692,733
- Issue date Sep 8, 1987
- Y. S. Securities Limited
- Martin C. Oakes
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device for protection of a semiconductor device
- Patent number 4,547,830
- Issue date Oct 15, 1985
- Rohm Company Limited
- Yoshio Yamauchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Unitary end closure and seal shield member for vacuum interrupter
- Patent number 4,478,347
- Issue date Oct 23, 1984
- Westinghouse Electric Corp.
- Sidney J. Cherry
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum fuse having magnetic flux generating means for moving arc
- Patent number 4,451,813
- Issue date May 29, 1984
- Japan Radio Company, Ltd.
- Kengo Hirose
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High voltage current limiting fuse having a fuse element susceptibl...
- Patent number 4,419,651
- Issue date Dec 6, 1983
- General Electric Company
- John G. Leach
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for fusing electrical power equipment enclosed...
- Patent number 4,365,227
- Issue date Dec 21, 1982
- Frank C. Trayer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for fusing electrical power equipment enclosed...
- Patent number 4,170,000
- Issue date Oct 2, 1979
- Frank C. Trayer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fusible element for electrical apparatus
- Patent number 4,012,707
- Issue date Mar 15, 1977
- McGraw-Edison Company
- James R. Marek
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Encapsulated vacuum fuse assembly
- Patent number 3,955,167
- Issue date May 4, 1976
- McGraw-Edison Company
- David G. Kumbera
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power vacuum fuse using coaxial cylinders
- Patent number 3,949,341
- Issue date Apr 6, 1976
- Westinghouse Electric Corporation
- Sidney J. Cherry
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit interrupting means
- Patent number 3,947,797
- Issue date Mar 30, 1976
- The Machlett Laboratories, Inc.
- Jacob A. Randmer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3913047
- Patent number 3,913,047
- Issue date Oct 14, 1975
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3909765
- Patent number 3,909,765
- Issue date Sep 30, 1975
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3806680
- Patent number 3,806,680
- Issue date Apr 23, 1974
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3727092
- Patent number 3,727,092
- Issue date Apr 10, 1973
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3624899
- Patent number 3,624,899
- Issue date Dec 7, 1971
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3613039
- Patent number 3,613,039
- Issue date Oct 12, 1971
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3587024
- Patent number 3,587,024
- Issue date Jun 22, 1971
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3510819
- Patent number 3,510,819
- Issue date May 5, 1970
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
3244839
- Patent number 3,244,839
- Issue date Apr 5, 1966
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3190986
- Patent number 3,190,986
- Issue date Jun 22, 1965
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
2225287
- Patent number 2,225,287
- Issue date Dec 17, 1940
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
1991228
- Patent number 1,991,228
- Issue date Feb 12, 1935
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
1934458
- Patent number 1,934,458
- Issue date Nov 7, 1933
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Vacuum Interrupter Fuse
- Publication number 20240234068
- Publication date Jul 11, 2024
- ABB Schweiz AG
- Dietmar Gentsch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INSULATION OF A SWITCHGEAR DEVICE OF VACUUM CARTRIDGE TYPE BY INSER...
- Publication number 20100246102
- Publication date Sep 30, 2010
- Schneider Electric Industries SAS
- Ludovic Martin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Chip-type fuse and method of manufacturing the same
- Publication number 20080191832
- Publication date Aug 14, 2008
- BESDON TECHNOLOGY CORPORATION
- Chon-Ming Tsai
- H01 - BASIC ELECTRIC ELEMENTS

Vacuum fuses

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Insulation of a switchgear device of vacuum cartridge type by inser...

Subminiature fuse and method for making a subminiature fuse

Circuit protector and method for making a circuit protector

Method of making a circuit protector

Fuse for an alternating current power circuit

Vacuum fuse

Fuse for an alternating current power circuit

Device for protection of a semiconductor device

Unitary end closure and seal shield member for vacuum interrupter

Vacuum fuse having magnetic flux generating means for moving arc

High voltage current limiting fuse having a fuse element susceptibl...

Method and apparatus for fusing electrical power equipment enclosed...

Method and apparatus for fusing electrical power equipment enclosed...

Fusible element for electrical apparatus

Encapsulated vacuum fuse assembly

Power vacuum fuse using coaxial cylinders

Circuit interrupting means

3913047

3909765

3806680

3727092

3624899

3613039

3587024

3510819

3244839

3190986

2225287

1991228

1934458

Patents Applicationslast 30 patents

Vacuum Interrupter Fuse

INSULATION OF A SWITCHGEAR DEVICE OF VACUUM CARTRIDGE TYPE BY INSER...

Chip-type fuse and method of manufacturing the same