using plural redundant serial connected relay operated contacts in controlled circuit

Industry

CPC
H01H47/004

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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H47/00Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current

Current Industry

H01H47/004using plural redundant serial connected relay operated contacts in controlled circuit

Industries

Patents Grantslast 30 patents

Information Patent Grant
Relay arrangement with improved heat dissipation and converter devi...
- Patent number 11,570,884
- Issue date Jan 31, 2023
- SMA Solar Technology AG
- Frank Papenfuss
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Relay fault diagnosis device
- Patent number 11,360,145
- Issue date Jun 14, 2022
- DENSO WAVE INCORPORATED
- Takashi Hanai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Relay arrangement with improved heat dissipation and converter devi...
- Patent number 11,129,272
- Issue date Sep 21, 2021
- SMA Solar Technology AG
- Frank Papenfuss
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Modular contactor arrangement
- Patent number 11,120,960
- Issue date Sep 14, 2021
- Phoenix Contact GmbH & Co. KG
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Modular safety relay circuit for the safe switching on and/or off o...
- Patent number 11,101,091
- Issue date Aug 24, 2021
- Sick AG
- Jonas Weidenmüller
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods and apparatuses for monitoring the functionality of redunda...
- Patent number 10,886,086
- Issue date Jan 5, 2021
- Pepperl+Fuchs SE
- Daniel Saulheimer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Safety circuit for fail-safe shutdown of a dangerous system
- Patent number 10,727,014
- Issue date Jul 28, 2020
- Pilz GmbH & Co. KG
- Christoph Zinser
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Relay circuit and method for performing self-test of relay circuit
- Patent number 10,395,869
- Issue date Aug 27, 2019
- Schneider Electric Industries SAS
- Richard Tonet
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Relay circuit for contact preservation and method for controlling r...
- Patent number 10,186,390
- Issue date Jan 22, 2019
- Omron Corporation
- Tetsuya Fukumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Relay unit for performing insulation diagnosis and method for contr...
- Patent number 10,049,842
- Issue date Aug 14, 2018
- Omron Corporation
- Tetsuya Fukumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Relay unit, control method for relay unit
- Patent number 9,939,491
- Issue date Apr 10, 2018
- Omron Corporation
- Tetsuya Fukumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Single-channel safety output
- Patent number 9,916,950
- Issue date Mar 13, 2018
- Rockwell Automation Germany GMBH & Co. KG
- Dirk Lorenz
- G05 - CONTROLLING REGULATING
Information Patent Grant
Safety switching apparatus for switching-on or switching-off a tech...
- Patent number 9,892,878
- Issue date Feb 13, 2018
- Pilz GmbH & Co. KG
- Richard Veil
- G05 - CONTROLLING REGULATING
Information Patent Grant
Safety switching apparatus with switching element in the auxiliary...
- Patent number 9,852,852
- Issue date Dec 26, 2017
- Pilz GmbH & Co. KG
- Kim Le
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Detecting current leakage in a heating element
- Patent number 9,842,714
- Issue date Dec 12, 2017
- Haier US Appliance Solutions, Inc.
- Andrew Leroy Reder
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric vehicle charging apparatus having a welding monitoring rel...
- Patent number 9,821,676
- Issue date Nov 21, 2017
- LSIS Co., Ltd.
- Seung Woo Choi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Auto detection of guard locking device
- Patent number 9,754,752
- Issue date Sep 5, 2017
- Rockwell Automation Germany GMBH & Co. KG
- Rudolf Papenbreer
- G05 - CONTROLLING REGULATING
Information Patent Grant
Automatic transfer switch
- Patent number 9,595,846
- Issue date Mar 14, 2017
- Milbank Manufacturing Co.
- John V. Siglock
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Single-channel safety output
- Patent number 9,368,307
- Issue date Jun 14, 2016
- Rockwell Automation Germany GMBH & Co. KG
- Dirk Lorenz
- G05 - CONTROLLING REGULATING
Information Patent Grant
Safety switching device with universal signal input
- Patent number 9,053,884
- Issue date Jun 9, 2015
- Rockwell Automation Germany GmbH & Co. KG
- Dirk Lorenz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Safety device for multichannel controlling of a safety-related unit
- Patent number 8,692,420
- Issue date Apr 8, 2014
- Phoenix Contact GmbH & Co. KG
- Henning Frevert
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Relay connection
- Patent number 8,369,060
- Issue date Feb 5, 2013
- Schneider Electric Automation GmbH
- Remigius Wodniok
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Relay failure detecting device
- Patent number 8,339,761
- Issue date Dec 25, 2012
- Azbil Corporation
- Akira Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Safety switch device
- Patent number 8,035,942
- Issue date Oct 11, 2011
- Cedes AG
- Carl Meinherz
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Signaling device for a safety circuit
- Patent number 7,948,391
- Issue date May 24, 2011
- Pilz GmbH & Co. KG
- Jürgen Pullmann
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Safety switching apparatus for a failsafe disconnection of an elect...
- Patent number 7,933,104
- Issue date Apr 26, 2011
- Pilz GmbH & Co. KG
- Ralf Bauer
- G05 - CONTROLLING REGULATING
Information Patent Grant
Arrangement for failsafe evaluation of a position encoder
- Patent number 7,705,492
- Issue date Apr 27, 2010
- Pilz GmbH & Co. KG
- Juergen Pullmann
- G01 - MEASURING TESTING
Information Patent Grant
Micro-electromechanical system (MEMS) switch arrays
- Patent number 7,663,456
- Issue date Feb 16, 2010
- General Electric Company
- Kanakasabapathi Subramanian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Safety switch for a safety circuit
- Patent number 7,656,629
- Issue date Feb 2, 2010
- Pilz GmbH & Co. KG
- Jürgen Pullmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Safety switching device and method for failsafe shutdown of an elec...
- Patent number 7,573,693
- Issue date Aug 11, 2009
- Pilz GmbH & Co.
- Guenter Hornung
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
RELAY CONTROL CIRCUIT AND POWER SUPPLY CIRCUIT
- Publication number 20220406542
- Publication date Dec 22, 2022
- Sharp Kabushiki Kaisha
- TAKESHI SHIOMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RELAY MODULE AND RELAY TERMINAL BLOCK USING SAME
- Publication number 20220102100
- Publication date Mar 31, 2022
- LAPLACE SYSTEMS CO., LTD.
- Masayuki HORII
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RELAY ARRANGEMENT WITH IMPROVED HEAT DISSIPATION AND CONVERTER DEVI...
- Publication number 20220007498
- Publication date Jan 6, 2022
- SMA Solar Technology AG
- Frank Papenfuss
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MODULAR CONTACTOR ARRANGEMENT
- Publication number 20210134550
- Publication date May 6, 2021
- Phoenix Contact GmbH & Co. KG
- Ralf Hoffmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AUTOMATIC TRANSFER SWITCH INCLUDING POWER LINE CARRIER COMMUNICATIONS
- Publication number 20200403440
- Publication date Dec 24, 2020
- Champion Power Equipment, Inc.
- Mark J. Sarder
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
RELAY FAULT DIAGNOSIS DEVICE
- Publication number 20200096571
- Publication date Mar 26, 2020
- DENSO WAVE INCORPORATED
- Takashi HANAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RELAY ARRANGEMENT WITH IMPROVED HEAT DISSIPATION AND CONVERTER DEVI...
- Publication number 20190350073
- Publication date Nov 14, 2019
- SMA Solar Technology AG
- Frank Papenfuss
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MODULAR SAFETY RELAY CIRCUIT FOR THE SAFE SWITCHING ON AND/OR OFF O...
- Publication number 20180350541
- Publication date Dec 6, 2018
- SICK AG
- Jonas WEIDENMÜLLER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Safety Circuit for Fail-safe Shutdown of a Dangerous System
- Publication number 20180082813
- Publication date Mar 22, 2018
- Pilz GmbH & Co. KG
- Christoph ZINSER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SAFETY SWITCHING APPARATUS FOR SWITCHING-ON OR SWITCHING-OFF A TECH...
- Publication number 20150357140
- Publication date Dec 10, 2015
- Pilz GmbH & Co. KG
- Richard VEIL
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AUTO DETECTION OF GUARD LOCKING DEVICE
- Publication number 20140319928
- Publication date Oct 30, 2014
- Rockwell Automation Germany GmbH & Co. KG
- Rudolf Papenbreer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SINGLE-CHANNEL SAFETY OUTPUT
- Publication number 20140300209
- Publication date Oct 9, 2014
- Rockwell Automation Germany GmbH & Co., KG
- Dirk Lorenz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AUTOMATIC TRANSFER SWITCH
- Publication number 20140203648
- Publication date Jul 24, 2014
- MILBANK MANUFACTURING CO.
- John Siglock
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Single-Channel Safety Output
- Publication number 20110266890
- Publication date Nov 3, 2011
- Dirk Lorenz
- G05 - CONTROLLING REGULATING
Information Patent Application
SAFETY SWITCHING DEVICE WITH UNIVERSAL SIGNAL INPUT
- Publication number 20110204729
- Publication date Aug 25, 2011
- Dirk Lorenz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RELAY FAILURE DETECTING DEVICE
- Publication number 20100302696
- Publication date Dec 2, 2010
- Yamatake Corporation
- Akira YAMADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Safety device for multichannel controlling of a safety-related unit
- Publication number 20100207720
- Publication date Aug 19, 2010
- PHOENIX CONTACT GMBH & CO. KG
- Henning Frevert
- G05 - CONTROLLING REGULATING
Information Patent Application
METHOD AND CIRCUIT ARRANGEMENT FOR SECURE CONTROL OF ACTUATORS, SEN...
- Publication number 20100145525
- Publication date Jun 10, 2010
- BSH Bosch und Siemens Hausgerate GmbH
- Hasan Gökcer Albayrak
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
SAFETY SWITCH DEVICE
- Publication number 20090251835
- Publication date Oct 8, 2009
- Cedes AG
- Carl MEINHERZ
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RELAY CONNECTION
- Publication number 20090190282
- Publication date Jul 30, 2009
- SCHNEIDER ELECTRIC AUTOMATION GMBH
- Remigius WODNIOK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Safety switching apparatus for a failsafe disconnection of an elect...
- Publication number 20080278875
- Publication date Nov 13, 2008
- Pilz GmbH & Co. KG
- Ralf Bauer
- G05 - CONTROLLING REGULATING
Information Patent Application
ARRANGEMENT FOR FAILSAFE EVALUATION OF A POSITION ENCODER
- Publication number 20080246344
- Publication date Oct 9, 2008
- Juergen Pullmann
- G01 - MEASURING TESTING
Information Patent Application
Micro-electromechanical system (MEMS) switch arrays
- Publication number 20070139145
- Publication date Jun 21, 2007
- Kanakasabapathi Subramanian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Safety switch for a safety circuit
- Publication number 20070091518
- Publication date Apr 26, 2007
- Juergen Pullmann
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Signaling device for a safety circuit
- Publication number 20070090694
- Publication date Apr 26, 2007
- Juergen Pullmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Control and operating condition monitoring of dual series switch co...
- Publication number 20070035903
- Publication date Feb 15, 2007
- InPower LLC
- James D. Sullivan
- B60 - VEHICLES IN GENERAL
Information Patent Application
Control device for safety-critical components and corresponding method
- Publication number 20060158794
- Publication date Jul 20, 2006
- Klaus Behringer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Safety switching device and method for failsafe shutdown of an elec...
- Publication number 20060077613
- Publication date Apr 13, 2006
- Gunter Hornung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Emergency stop relay combination
- Publication number 20060066427
- Publication date Mar 30, 2006
- James Peter Miller
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electronic fastening tool
- Publication number 20050219785
- Publication date Oct 6, 2005
- Bhanuprasad V. Gorti
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

using plural redundant serial connected relay operated contacts in controlled circuit

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Relay arrangement with improved heat dissipation and converter devi...

Relay fault diagnosis device

Relay arrangement with improved heat dissipation and converter devi...

Modular contactor arrangement

Modular safety relay circuit for the safe switching on and/or off o...

Methods and apparatuses for monitoring the functionality of redunda...

Safety circuit for fail-safe shutdown of a dangerous system

Relay circuit and method for performing self-test of relay circuit

Relay circuit for contact preservation and method for controlling r...

Relay unit for performing insulation diagnosis and method for contr...

Relay unit, control method for relay unit

Single-channel safety output

Safety switching apparatus for switching-on or switching-off a tech...

Safety switching apparatus with switching element in the auxiliary...

Detecting current leakage in a heating element

Electric vehicle charging apparatus having a welding monitoring rel...

Auto detection of guard locking device

Automatic transfer switch

Single-channel safety output

Safety switching device with universal signal input

Safety device for multichannel controlling of a safety-related unit

Relay connection

Relay failure detecting device

Safety switch device

Signaling device for a safety circuit

Safety switching apparatus for a failsafe disconnection of an elect...

Arrangement for failsafe evaluation of a position encoder

Micro-electromechanical system (MEMS) switch arrays

Safety switch for a safety circuit

Safety switching device and method for failsafe shutdown of an elec...

Patents Applicationslast 30 patents

RELAY CONTROL CIRCUIT AND POWER SUPPLY CIRCUIT

RELAY MODULE AND RELAY TERMINAL BLOCK USING SAME

RELAY ARRANGEMENT WITH IMPROVED HEAT DISSIPATION AND CONVERTER DEVI...

MODULAR CONTACTOR ARRANGEMENT

AUTOMATIC TRANSFER SWITCH INCLUDING POWER LINE CARRIER COMMUNICATIONS

RELAY FAULT DIAGNOSIS DEVICE

RELAY ARRANGEMENT WITH IMPROVED HEAT DISSIPATION AND CONVERTER DEVI...

MODULAR SAFETY RELAY CIRCUIT FOR THE SAFE SWITCHING ON AND/OR OFF O...

Safety Circuit for Fail-safe Shutdown of a Dangerous System

SAFETY SWITCHING APPARATUS FOR SWITCHING-ON OR SWITCHING-OFF A TECH...

AUTO DETECTION OF GUARD LOCKING DEVICE

SINGLE-CHANNEL SAFETY OUTPUT

AUTOMATIC TRANSFER SWITCH

Single-Channel Safety Output

SAFETY SWITCHING DEVICE WITH UNIVERSAL SIGNAL INPUT

RELAY FAILURE DETECTING DEVICE

Safety device for multichannel controlling of a safety-related unit

METHOD AND CIRCUIT ARRANGEMENT FOR SECURE CONTROL OF ACTUATORS, SEN...

SAFETY SWITCH DEVICE

RELAY CONNECTION

Safety switching apparatus for a failsafe disconnection of an elect...

ARRANGEMENT FOR FAILSAFE EVALUATION OF A POSITION ENCODER

Micro-electromechanical system (MEMS) switch arrays

Safety switch for a safety circuit

Signaling device for a safety circuit

Control and operating condition monitoring of dual series switch co...

Control device for safety-critical components and corresponding method

Safety switching device and method for failsafe shutdown of an elec...

Emergency stop relay combination

Electronic fastening tool