Contact arrangements for providing make-before-break operation

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CPC
H01H19/12

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HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H19/00Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid external to the switch

Current Industry

H01H19/12Contact arrangements for providing make-before-break operation

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Dual start control circuit for auxiliary inverters of railway vehicle
- Patent number 11,770,077
- Issue date Sep 26, 2023
- CRRC Nanjing Puzhen Co., Ltd.
- Caixia Shi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Motor drive with disengageable coupling
- Patent number 10,242,811
- Issue date Mar 26, 2019
- MASCHINENFABRIK REINHAUSEN GMBH
- Johann Jobst
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High-voltage switch for series/parallel applications and tap change...
- Patent number 10,176,943
- Issue date Jan 8, 2019
- SPX Transformer Solutions, Inc.
- Thomas Golner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Longitudinal switch for electric contact locking and position chang...
- Patent number 10,157,718
- Issue date Dec 18, 2018
- RIOTRAFO LTDA
- Laercio Aparecido Machado
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Isolation adapter for a vehicle component test and test method for...
- Patent number 9,046,557
- Issue date Jun 2, 2015
- Audi AG
- Christian Pauli
- G01 - MEASURING TESTING
Information Patent Grant
Tap changer with improved switch construction
- Patent number 8,993,904
- Issue date Mar 31, 2015
- ABB Technology AG
- Robert Alan Elick
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching arrangement
- Patent number 8,030,583
- Issue date Oct 4, 2011
- MASCHINENFABRIK REINHAUSEN GMBH
- Christian Hammer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Make-before-break selector switch
- Patent number 6,825,426
- Issue date Nov 30, 2004
- McGraw-Edison Company
- Frank John Muench
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-voltage loadbreak switch with enhanced arc suppression
- Patent number 6,797,909
- Issue date Sep 28, 2004
- McGraw-Edison Company
- Patrick Harold Pride
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical switches for mounting in control panels, especially for...
- Patent number 5,969,307
- Issue date Oct 19, 1999
- Valeo Electronics
- Louis Jean Michel Lacroix
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Miniaturized incremental encoder
- Patent number 5,418,341
- Issue date May 23, 1995
- Matsushita Electric Industrial Co., Ltd.
- Jun Sato
- G01 - MEASURING TESTING
Information Patent Grant
Component for a metal-clad station for section switching and grounding
- Patent number 5,216,574
- Issue date Jun 1, 1993
- GEC Alsthom SA
- Jean Marmonier
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotational control dial with flush/protruding flip handle
- Patent number 5,128,503
- Issue date Jul 7, 1992
- Frantz Medical Development Ltd.
- Mark G. Frantz
- G05 - CONTROLLING REGULATING
Information Patent Grant
Dimmer switch
- Patent number 4,812,603
- Issue date Mar 14, 1989
- Eaton Corporation
- Donald J. Coleman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical switching system and method to switch this system
- Patent number 4,736,114
- Issue date Apr 5, 1988
- Sachsenwerk Licht- und Kraft-Aktiengesellshaft
- Erwin Reichl
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Automatic height control for a harvester header
- Patent number 4,332,126
- Issue date Jun 1, 1982
- Deere & Company
- James M. Van Auwelaer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical control
- Patent number 4,112,274
- Issue date Sep 5, 1978
- General Power Corp.
- Chester Joseph Pigman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3883710
- Patent number 3,883,710
- Issue date May 13, 1975
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3856999
- Patent number 3,856,999
- Issue date Dec 24, 1974
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3689714
- Patent number 3,689,714
- Issue date Sep 5, 1972
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3546403
- Patent number 3,546,403
- Issue date Dec 8, 1970
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
3459903
- Patent number 3,459,903
- Issue date Aug 5, 1969
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3334198
- Patent number 3,334,198
- Issue date Aug 1, 1967
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3297836
- Patent number 3,297,836
- Issue date Jan 10, 1967
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3271534
- Patent number 3,271,534
- Issue date Sep 6, 1966
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3225148
- Patent number 3,225,148
- Issue date Dec 21, 1965
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3071660
- Patent number 3,071,660
- Issue date Jan 1, 1963
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
2848567
- Patent number 2,848,567
- Issue date Aug 19, 1958
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
2794080
- Patent number 2,794,080
- Issue date May 28, 1957
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
2231218
- Patent number 2,231,218
- Issue date Feb 11, 1941
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PASSIVE TRIGGERED-POWER ELECTRONIC TAP-CHANGER DEVICE AND CONTACT D...
- Publication number 20230230780
- Publication date Jul 20, 2023
- ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRID
- Yao YUAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dual Start Control Circuit for Auxiliary Inverters of Railway Vehicle
- Publication number 20220329175
- Publication date Oct 13, 2022
- CRRC Nanjing Puzhen Co., Ltd.
- Caixia SHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMI-INDEPENDENT SWITCH-DISCONNECTOR
- Publication number 20220301791
- Publication date Sep 22, 2022
- Eaton Intelligent Power Limited
- Asad Mujawar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ISOLATION ADAPTER FOR A VEHICLE COMPONENT TEST AND TEST METHOD FOR...
- Publication number 20150006024
- Publication date Jan 1, 2015
- Christian Pauli
- G01 - MEASURING TESTING
Information Patent Application
TAP CHANGER WITH IMPROVED SWITCH CONSTRUCTION
- Publication number 20140014479
- Publication date Jan 16, 2014
- ABB TECHNOLOGY AG
- Robert Alan Elick
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHING ARRANGEMENT
- Publication number 20100059356
- Publication date Mar 11, 2010
- Christian Hammer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-VOLTAGE LOADBREAK SWITCH WITH ENHANCED ARC SUPPRESSION
- Publication number 20040169014
- Publication date Sep 2, 2004
- Patrick Harold Pride
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Make-before-break selector switch
- Publication number 20040094394
- Publication date May 20, 2004
- Frank John Muench
- H01 - BASIC ELECTRIC ELEMENTS

Contact arrangements for providing make-before-break operation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Dual start control circuit for auxiliary inverters of railway vehicle

Motor drive with disengageable coupling

High-voltage switch for series/parallel applications and tap change...

Longitudinal switch for electric contact locking and position chang...

Isolation adapter for a vehicle component test and test method for...

Tap changer with improved switch construction

Switching arrangement

Make-before-break selector switch

High-voltage loadbreak switch with enhanced arc suppression

Electrical switches for mounting in control panels, especially for...

Miniaturized incremental encoder

Component for a metal-clad station for section switching and grounding

Rotational control dial with flush/protruding flip handle

Dimmer switch

Electrical switching system and method to switch this system

Automatic height control for a harvester header

Electrical control

3883710

3856999

3689714

3546403

3459903

3334198

3297836

3271534

3225148

3071660

2848567

2794080

2231218

Patents Applicationslast 30 patents

PASSIVE TRIGGERED-POWER ELECTRONIC TAP-CHANGER DEVICE AND CONTACT D...

Dual Start Control Circuit for Auxiliary Inverters of Railway Vehicle

SEMI-INDEPENDENT SWITCH-DISCONNECTOR

ISOLATION ADAPTER FOR A VEHICLE COMPONENT TEST AND TEST METHOD FOR...

TAP CHANGER WITH IMPROVED SWITCH CONSTRUCTION

SWITCHING ARRANGEMENT

HIGH-VOLTAGE LOADBREAK SWITCH WITH ENHANCED ARC SUPPRESSION

Make-before-break selector switch