Patents for H01H 51 - Electromagnetic relays (5,199)
02/1986
02/11/1986US4570138 Balanced armature type relay
02/05/1986EP0170562A1 Direct-current electromagnet, in particular for an electric commutator device
01/1986
01/29/1986EP0169714A2 Polarized electromagnetic relay
01/29/1986EP0169542A2 Polarized electromagnet relay
01/29/1986CN85200543U Collision proof device for electromagnetic contactor
01/28/1986US4567457 Electromagnetic relay
01/22/1986EP0168395A1 Combination mechanical and electrical interlock mechanism.
01/15/1986EP0168058A2 Safety relay
01/15/1986EP0167942A1 Polarized electromagnetic miniature relay
01/08/1986EP0167131A2 Electromagnetic relay
01/08/1986CN85201089U Saving power supply electric contactor
01/07/1986US4563663 Core member for an electromagnetic relay
01/03/1986WO1986000168A1 Electromagnetic actuator
01/02/1986EP0166514A1 Terminal arrangement for a solenoid switch, solenoid for electrical starting apparatus and method of manufacturing the solenoid
12/1985
12/31/1985US4562418 Electromagnetically operated electric switch
12/24/1985US4560966 Polarized electromagnet and polarized electromagnetic relay
12/24/1985CA1198468A1 Inverter with electromagnetic control and mechanical lock
12/03/1985US4556858 Bistable electromagnet with several armatures comprising a permanent magnet
11/1985
11/12/1985US4553118 Polarized electromagnetic device
11/12/1985US4553115 Molded case circuit breaker with single solenoid operator for rectilinear handle movement
11/05/1985US4551698 Polarized electromagnetic relay
10/1985
10/30/1985EP0159581A1 Phase reversal contactor
10/22/1985CA1195536A1 Detent hold and release mechanism
10/09/1985EP0157029A1 Electromagnetic drive and polarized relay
10/08/1985US4546265 Flasher device for automotive vehicle
10/02/1985EP0156386A2 Contactor
10/02/1985EP0155983A1 Electronically controlled electromagnetic battery switch
09/1985
09/24/1985US4543550 Armature mounting for an electromagnetic relay
09/17/1985US4542359 Polar relay
09/10/1985US4540962 Solenoid coil wire termination
09/10/1985US4539862 For use on a manually positioned valve controller
09/03/1985US4539543 Core structure for an electromagnetic relay
09/03/1985US4539539 Electromagnetic relay and method for adjusting the armature thereof
08/1985
08/27/1985US4538126 Electromagnetic relay with symmetric reaction
08/20/1985CA1192249A1 Electro-magnet equipped with a moving system including a permanent magnet and designed for monostable operation
08/20/1985CA1192242A1 Electromagnetic relay
08/13/1985US4535312 Electrical contact units
08/01/1985WO1985003382A1 Combination mechanical and electrical interlock mechanism
07/1985
07/17/1985EP0148745A2 Molded-case circuit breaker with single solenoid operator for rectilinear handle movement
07/16/1985US4529953 Electrical switch
07/16/1985US4529952 Electromagnetic relay
07/10/1985EP0147681A1 Polarised electromagnetic relays
07/02/1985US4527138 Electromagnetic rotating armature relay
07/02/1985CA1189921A1 P. c. board bobbin construction
06/1985
06/26/1985EP0146421A1 Electromagnet with yokes and an armature having a permanent magnet with pole pieces at its pole faces protecting beyond the magnet axis, this axis being perpendicular to the direcion of movement
06/04/1985US4521758 For use in vibrating and shock environments
06/04/1985US4521757 High speed electromagnetic mechanical switch
05/1985
05/29/1985EP0143025A2 Bistable electromagnet with several armatures having a permanent magnet
05/21/1985US4518945 Switching apparatus
05/08/1985EP0140285A1 Electromagnetic relay and method for its manufacture
05/08/1985EP0140284A1 Electromagnetic relay and method for its manufacture
04/1985
04/23/1985US4513269 Interlocking contactor assembly
04/23/1985US4513181 Combination mechanical and electrical interlock mechanism
04/09/1985US4510473 Electromagnetic relay
04/09/1985CA1185349A1 Electromagnetic switchgear
04/02/1985US4509028 Electromagnetic relay
04/02/1985US4509026 Polarized electromagnetic relay
04/02/1985US4509025 Polarized electromagnetic relay
04/02/1985CA1184959A1 Electromagnetic relay
03/1985
03/19/1985US4506245 Reversing device with electromagnetic control and mechanical locking
03/19/1985US4506244 High voltage relay
03/19/1985US4506242 In an electrical box within a wall
03/05/1985US4503410 Electromagnetic miniature relay
02/1985
02/27/1985EP0133582A2 Electromagnetic relay
02/26/1985US4502030 Switching assembly
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
02/05/1985US4498065 Electromagnetic relay
01/1985
01/22/1985US4495480 Multipattern electric component connecting pin base plate mounting assembly
01/16/1985EP0131297A2 Electromagnetic switching device
01/16/1985EP0131218A2 Polarised electromagnetic relay with an angular yoke arrangement
01/15/1985US4494096 Latching solenoid
01/09/1985EP0130511A2 Electromagnetic relay with a change-over contact spring
01/09/1985EP0130423A2 Polarized electromagnet and its use in a polarized electromagnetic relay
01/09/1985EP0130208A1 Switch with controlled closing and opening and automatic opening in case of current overloads.
01/08/1985US4492942 Electro-magnetic relay
01/01/1985US4491813 Electromagnetic relay
12/1984
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
12/05/1984EP0127309A1 Monostable type relay
12/05/1984EP0127308A1 Polarized electromagnetic relay
12/05/1984EP0126918A1 Switching device
11/1984
11/28/1984EP0126317A1 Electromagnetic relay with pivoting armature
11/13/1984US4482876 Electromagnetic relay
11/13/1984US4482875 Polarized electromagnetic midget relay
11/07/1984EP0124109A2 Electromagnetic relay with symmetric reaction
11/06/1984US4481493 Polarized electromagnetic relay
10/1984
10/03/1984EP0120580A1 Improvements relating to circuit breakers
10/02/1984US4475093 Polarized electromagnetic relay
09/1984
09/19/1984EP0118715A1 Polarised electromagnetic relay
09/12/1984EP0118040A1 Electromagnetic relay with a swivel-mounted armature within the bobbin
09/05/1984EP0117451A1 Electromagnetic relay
07/1984
07/31/1984US4463331 Electromagnetic relay
07/19/1984WO1984002802A1 Switch with controlled closing and opening and automatic opening in case of current overloads
07/18/1984EP0113440A1 Electromagnetic relay
06/1984
06/27/1984EP0111939A1 Flasher device for automotive vehicle
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