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