Patents for H01H 50 - Details of electromagnetic relays (9,923)
05/1985
05/08/1985EP0140285A1 Electromagnetic relay and method for its manufacture
05/08/1985EP0140284A1 Electromagnetic relay and method for its manufacture
05/07/1985US4516099 Electromagnetic relay
04/1985
04/30/1985US4514711 AC Drive electromagnetic relay
04/24/1985EP0138068A2 Housing for an electromechanical component, particularly a relay
04/23/1985US4513269 Interlocking contactor assembly
04/23/1985US4513181 Combination mechanical and electrical interlock mechanism
04/17/1985EP0137714A1 Improvements in or relating to relays
04/10/1985EP0136592A1 Electromagnetic relay
04/09/1985US4510473 Electromagnetic relay
04/09/1985CA1185349A1 Electromagnetic switchgear
04/02/1985US4509028 Electromagnetic relay
04/02/1985US4509027 Current operated miniature relay
04/02/1985US4509025 Polarized electromagnetic relay
04/02/1985CA1184959A1 Electromagnetic relay
03/1985
03/26/1985US4507633 Sealing means for an electromagnetic relay
03/20/1985EP0134565A2 Contactor with a two-piece insulating housing
03/19/1985US4506245 Reversing device with electromagnetic control and mechanical locking
03/19/1985US4506243 Electromagnetic contactor
03/19/1985US4506242 In an electrical box within a wall
03/13/1985EP0133977A2 Switching relay of miniature design
03/05/1985US4503410 Electromagnetic miniature relay
03/05/1985US4503409 Electro-magnetic switch device having different open or closed switch configurations
02/1985
02/27/1985EP0133582A2 Electromagnetic relay
02/26/1985US4502033 Circuit control device
02/26/1985US4502031 Oxygen-free copper or silver solder adhesive
02/26/1985US4502030 Switching assembly
02/26/1985CA1183186A1 Electromagnetic interruptor with different configurations of open contacts or closed contacts circuit breakers
02/19/1985CA1182896A2 Remote control system
02/19/1985CA1182895A1 Remote control system
02/13/1985EP0132946A1 Electromagnetic relay
02/13/1985EP0053154B1 Polarized, bistable relay
02/12/1985US4499442 Transfer-type electromagnetic relay comprising a permanent magnet under a fixed contact stud
02/12/1985CA1182504A1 Device for securing an electric apparatus with a prismatic connection box to an "a" rail
02/05/1985US4498065 Electromagnetic relay
02/05/1985CA1182154A1 Device for elastic retention of a contact bridge
01/1985
01/29/1985US4496920 Electromagnetically operated electric switch
01/29/1985US4496919 Relay for ultra high frequency coaxial switching
01/29/1985US4496806 Electric contact switching device
01/22/1985US4494544 Relay for a heart defibrillator
01/16/1985EP0131297A2 Electromagnetic switching device
01/16/1985EP0131218A2 Polarised electromagnetic relay with an angular yoke arrangement
01/09/1985EP0130511A2 Electromagnetic relay with a change-over contact spring
01/09/1985EP0130500A2 Water-proof electromagnetic relay
01/08/1985US4492942 Electro-magnetic relay
01/02/1985EP0129556A1 Motor starting device
01/01/1985US4491816 Transducer for alternating current limiter
01/01/1985US4491813 Electromagnetic relay
12/1984
12/27/1984EP0129068A1 Miniaturised electromagnetic relay, and method for its manufacture
12/25/1984US4490705 Electromagnetic relay
12/25/1984US4490702 Detachable device for locking a contactor in its "on" position
12/25/1984US4490701 Electromagnetic switchgear comprising a magnetic drive and a contact apparatus placed thereabove
12/18/1984US4489296 Device for resiliently holding a contact bridge
12/18/1984US4489294 Starter solenoid terminal cover
12/18/1984CA1179711A1 Three-phase switchgear
12/12/1984EP0127849A2 Relay
12/05/1984EP0127309A1 Monostable type relay
12/05/1984EP0127308A1 Polarized electromagnetic relay
12/05/1984EP0127152A2 Relay with a wash-tight base
12/05/1984EP0126918A1 Switching device
12/04/1984US4486727 Electromagnetic relay
11/1984
11/28/1984EP0126317A1 Electromagnetic relay with pivoting armature
11/27/1984US4485365 Small contactor with a removable subset of auxiliary switches
11/20/1984US4484168 Electromagnetic relay
11/20/1984US4484165 Circuit control device
11/14/1984EP0125199A1 Electromagnetic relay
11/14/1984EP0124860A1 Coil bobbin
11/13/1984US4482876 Electromagnetic relay
11/07/1984EP0124109A2 Electromagnetic relay with symmetric reaction
11/06/1984US4481555 Electromagnetic contact device
11/06/1984US4481493 Polarized electromagnetic relay
10/1984
10/30/1984US4480243 Electromagnetic relay
10/30/1984CA1177104A1 Electromagnetic switching apparatus
10/24/1984EP0122291A1 Electromagnetic contactor
10/23/1984US4479117 Add-on state indicator for an enclosed D.C. power relay
10/23/1984US4479102 Machine tool relay structure
10/09/1984US4476450 Electromagnetic solenoid relay
10/03/1984EP0120580A1 Improvements relating to circuit breakers
10/02/1984US4475095 Electromagnetic solenoid relay
10/02/1984US4475094 Circuit control device
10/02/1984US4475093 Polarized electromagnetic relay
09/1984
09/25/1984US4473808 Electromagnet system for electromagnetic switchgear
09/19/1984EP0118843A2 Electromagnetic relay
09/19/1984EP0118841A2 Method of sealing a relay
09/18/1984US4472699 Electromagnetic relay
09/18/1984US4472697 Armature assembly for machine tool relay
09/18/1984CA1174714A1 Latch relay with manual reset and test
09/12/1984EP0118097A2 Electromagnetic relay
09/12/1984EP0118040A1 Electromagnetic relay with a swivel-mounted armature within the bobbin
09/11/1984US4471183 Three-phase switchgear
09/11/1984US4471178 Auxiliary circuit breaker
09/11/1984CA1174260A1 Contactor-breaker
09/05/1984EP0117451A1 Electromagnetic relay
08/1984
08/21/1984US4467300 Electromagnetic switching apparatus
08/21/1984US4466678 Mount for high-amp miniature relay on a printed-circuit board
08/21/1984CA1173086A1 Low cost relay
08/14/1984CA1172714A1 Relay socket
07/1984
07/31/1984US4463401 Interface circuit apparatus
07/31/1984US4463331 Electromagnetic relay
07/31/1984US4463236 Electrical apparatus, particularly a relay or a small-size contactor
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