Patents for H01F 17 - Fixed inductances of the signal type (10,329)
08/1978
08/22/1978US4109224 Precision injection-molded coil form and method and apparatus for manufacture
08/22/1978US4109223 Multiple choke assembly
08/08/1978US4105985 Lead attachment means and method for making electrical coils
07/1978
07/25/1978US4103267 Hybrid transformer device
12/1977
12/27/1977US4065740 Electrical coil assembly
12/20/1977US4064472 Compact inductor
12/13/1977US4063201 Printed circuit with inductively coupled printed coil elements and a printed element forming a mutual inductance therewith
11/1977
11/15/1977US4058742 Radio frequency pulse transmitters
10/1977
10/18/1977US4054855 Adjustable-inductance electric coil
10/11/1977US4052785 Method of making a transformer assembly
09/1977
09/13/1977US4048597 Planar printed circuit board arrangement useful in the uhf portion of a television tuner
07/1977
07/12/1977US4035695 Microelectronic variable inductor
07/05/1977US4034325 Coarse and fine adjustment warp coil
05/1977
05/17/1977US4024479 HF signal transmission device
05/17/1977US4024452 Integrated solid state isolator circuit
05/17/1977US4023263 Method of making an adjusting pin for a ferro-magnetic core
02/1977
02/15/1977US4008450 Tunable coil assembly
01/1977
01/11/1977US4002967 Annular eddy current test coil with magnetic laminations adjacent a limited circumferential extent
12/1976
12/14/1976US3996700 Process and apparatus for finishing magnetic half-core members of the pot-core type
11/1976
11/30/1976US3995209 Inductive connectors
11/16/1976US3992691 Electronic circuit board flat coil inductor
10/1976
10/26/1976US3988764 Deep diode solid state inductor coil
10/12/1976US3986210 Magnetic head device using printed circuit techniques
09/1976
09/28/1976US3982814 Dampened choke coil
08/1976
08/10/1976US3973321 Method of preparing circuit boards comprising inductors
03/1976
03/30/1976US3947796 Coil shape comprising an H-shaped coil core
03/23/1976US3946349 High-power, low-loss high-frequency electrical coil
03/23/1976US3946300 High frequency power supply
03/16/1976US3944958 Adjusting pin for a ferro-magnetic core
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