Patents
Patents for H01H 49 - Apparatus or processes specially adapted to the manufacture of relays or parts thereof (979)
06/1987
06/30/1987US4675987 Method of sealing a relay
06/02/1987US4670682 Piezoelectric ceramic switching devices and systems and method of making the same
06/02/1987US4669160 Method for prepolarizing and centering a piezoelectric ceramic switching device
05/1987
05/27/1987EP0223112A1 Electromagnetic component, a relay in particular, and method of sealing it
04/1987
04/16/1987DE3536234A1 Method for adjusting a contact spring set
04/15/1987EP0217885A1 Process and device for winding coils as well as coils wound according to the process
12/1986
12/02/1986US4626656 Method and apparatus for indicating the contact structure of electromagnetic contactor on the housing thereof using laser light
10/1986
10/23/1986WO1986006209A1 Process and device for winding coils as well as coils wound according to the process
07/1986
07/08/1986US4599593 Tilting armature relay with adjustable contact pressure
07/08/1986US4599588 Method and apparatus for attaching leads
06/1986
06/25/1986EP0185307A2 Improved piezoelectric ceramic switching devices and systems and method of making the same
06/24/1986US4596972 Miniature power switching relays
03/1986
03/18/1986US4577173 Electromagnetic relay and method for manufacturing such relay
03/18/1986US4577172 Electromagnetic relay and method for the manufacture thereof
02/1986
02/12/1986EP0171219A1 Method and apparatus for indicating the contact structure of an electromagnetic contactor on the housing thereof using laser light
01/1986
01/02/1986EP0166514A1 Terminal arrangement for a solenoid switch, solenoid for electrical starting apparatus and method of manufacturing the solenoid
09/1985
09/10/1985US4540962 Solenoid coil wire termination
09/03/1985US4539543 Core structure for an electromagnetic relay
09/03/1985US4539539 Electromagnetic relay and method for adjusting the armature thereof
08/1985
08/06/1985US4533889 Relays and method for mounting relays on printed circuit boards
06/1985
06/19/1985EP0144676A1 Electromagnetic relay and method of making it
05/1985
05/28/1985US4520254 Method and apparatus for the adjustment of contact springs in a relay
05/22/1985EP0142061A1 Electromagnetic relay and method for its manufacture
05/14/1985US4517537 Electromagnetic miniature relay and method of manufacture
05/08/1985EP0140285A1 Electromagnetic relay and method for its manufacture
05/08/1985EP0140284A1 Electromagnetic relay and method for its manufacture
04/1985
04/09/1985US4510473 Electromagnetic relay
02/1985
02/13/1985EP0132946A1 Electromagnetic relay
12/1984
12/27/1984EP0129068A1 Miniaturised electromagnetic relay, and method for its manufacture
12/04/1984US4486727 Electromagnetic relay
10/1984
10/02/1984US4475093 Polarized electromagnetic relay
09/1984
09/19/1984EP0118841A2 Method of sealing a relay
06/1984
06/20/1984EP0026231B1 Method of manufacturing gas-filled electric switch
06/13/1984EP0110133A1 Electromagnetic relay
06/13/1984EP0110132A1 Electromagnetic relay
05/1984
05/30/1984EP0109509A1 Method and apparatus to adjust contact springs in a relay
04/1984
04/18/1984EP0105412A1 Electromagnetic relay
01/1984
01/24/1984US4427612 Method for sealing an electrical component, particularly a relay
11/1983
11/22/1983CA1157502A1 Plug-in type electric relay and method of manufacture
08/1983
08/23/1983CA1152301A1 Method for manufacturing electric switching block of electromagnetic relay
06/1983
06/29/1983EP0082238A1 Relay
06/21/1983US4389626 Electromagnetic relay with adjustable contacts in a closed contact chamber
06/21/1983US4388757 Method for manufacturing electric switching block of electromagnetic relay
04/1983
04/26/1983CA1145122A1 Relay fabrication method
03/1983
03/30/1983EP0075393A1 Electromagnetic relay and method of making it
03/23/1983EP0074577A1 Polarised electromagnetic relay
03/22/1983US4377798 Electromagnetic relay
01/1983
01/18/1983US4368574 Method of assembling a relay
12/1982
12/14/1982US4364018 Compact minirelay
11/1982
11/16/1982US4359703 Electromagnetic relay
09/1982
09/01/1982EP0058757A1 Method of sealing an electrical unit, in particular a relay
08/1982
08/04/1982EP0056840A1 Electromagnetic relay
03/1982
03/30/1982CA1120978A1 Contactor with electro-magnet having removalbe non-movable contacts
03/16/1982US4320369 Electrical relay device and method of making the same
03/02/1982CA1118987A1 Tool and method for installing flexible tubing in a multi-capsule reed relay switching assembly
01/1982
01/12/1982US4309816 Method of manufacturing gas-charged electric switches
12/1981
12/22/1981US4307362 Electromagnetic relay
04/1981
04/08/1981EP0026231A1 Method of manufacturing gas-filled electric switch
02/1981
02/24/1981US4253076 Contactor for control of high currents
11/1980
11/26/1980EP0019183A1 Mounting process for a relay
10/1980
10/28/1980CA1088660A1 Electrical or electromechanical components
04/1980
04/03/1980WO1980000637A1 Method of manufacturing gas-filled electric switch
02/1980
02/05/1980US4186482 Tool and method for installing flexible tubing in a multi-capsule reed relay switching assembly
12/1979
12/04/1979US4176446 Assembly process of electrodes in an insulating material
11/1979
11/27/1979US4176241 Fluid-tight protective system for an electromechanical component
10/1979
10/16/1979CA1064234A1 Manufacture of coil bobbins
10/02/1979CA1063653A1 Polarized electromagnetic relay
01/1979
01/23/1979US4136321 Reed relay assembly and the method of making same
01/23/1979US4135297 Method for the production of a coil body with connecting pins incorporated in the course of injection
09/1978
09/12/1978US4114008 Relay seal cap
07/1978
07/18/1978US4101084 Work-post console for semi automatic machines
12/1977
12/06/1977US4061964 Armature operation-release testing apparatus
11/1977
11/15/1977US4058783 Rapid action relay
07/1977
07/19/1977US4036042 Apparatus for adjusting biasing force of leaf spring
06/1977
06/07/1977US4028615 Method of and device for testing hermetically enclosed reed contacts
04/1977
04/26/1977US4020434 Polarized electromagnetic relay and method of manufacturing the same
11/1976
11/23/1976US3992762 Apparatus for the mounting and shaping of contacts on telephonic relay elements
04/1976
04/06/1976US3949332 Rapid action relay
02/1976
02/24/1976US3940724 Relay contact adjusting arrangement
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