US3743990A
Expired / Lapsed
US
⏱️ 0.0 years remaining
An inductor with mounting means
Assignee: Coilcraft Inc
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Filing: 1970-10-05
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Granted: 1973-07-03
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Expires: 1990-10-05
Abstract
Abstract A mounted multi-lead circuit element having a plurality of leads for separate external connection comprising segments of a strip of relatively stiff insulating material having stiff parallel terminal wires secured thereacross and extending beyond said strip at both ends secured directly or indirectly to the circuit element or wrapped thereabout in supporting relation to provide at least as many of said wires as there are of said leads, the leads being secured to one end of the terminal wires and the other ends of the terminal wires being available for connection into a circuit.
Inventors
- 👤 J Renskers
- 👤 C Liebman
- 👤 R Salzman
- 👤 C Schroeder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 13:33
CPC Classifications
H; H01; H01F; H01F27/00; H01F27/02; H01F27/027; H01F41/00; H01F41/02; H01F41/04; H01F41/10
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
86 words
An inductive circuit element comprising a winding having at least three leads for independent circuit connection, stiff insulating parallel panels mounted on opposite sides of said winding, each of said panels having a pair of stiff terminal wires extending thereacross adjacent opposite edges thereof and beyond said panels at each end, all of said wires being parallel, the ends of said wires extending in one direction being adapted for insertion in a printed circuit board, said leads being secured to the other ends of said wires.
Claim 2
Dependent Claim
86 words
An inductive circuit element comprising a winding having at least three leads for independent circuit connection, stiff insulating parallel panels mounted on opposite sides of said winding, each of said panels having a pair of stiff terminal wires extending thereacross adjacent opposite edges thereof and beyond said panels at each end, all of said wires being parallel, the ends of said wires extending in one direction being adapted for insertion in a printed circuit board, said leads being secured to the other ends of said wires.
Claim 3
Dependent Claim
30 words
The combination as set forth in claim 1 wherein said winding incorporates a coil form and said panels are mounted to said coil form beyond opposite ends of said winding.
Claim 4
Dependent Claim
122 words
An inductive circuit element comprising a winding having at least three leads for independent circuit connection, a strip of relatively stiff insulating material folded about at least three sides of said winding to define at least parallel side portions and an end portion embracing and supporting said winding, means securing said side portions against said coil, said strip having at least three relatively stiff terminal wires extending transversely thereacross and beyond the edge of said strip at both ends, said terminal wires occupying at least two of said portions, the ends of said wires extending from one side of said strip being adapted for circuit connection and the leads of said winding being secured to the other ends of said terminal wires.
Claim 5
Dependent Claim
122 words
An inductive circuit element comprising a winding having at least three leads for independent circuit connection, a strip of relatively stiff insulating material folded about at least three sides of said winding to define at least parallel side portions and an end portion embracing and supporting said winding, means securing said side portions against said coil, said strip having at least three relatively stiff terminal wires extending transversely thereacross and beyond the edge of said strip at both ends, said terminal wires occupying at least two of said portions, the ends of said wires extending from one side of said strip being adapted for circuit connection and the leads of said winding being secured to the other ends of said terminal wires.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-07-02 | 1977-01-01 | 1977-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-07-02 | 1981-01-01 | 1981-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-07-02 | 1985-01-01 | 1985-07-03 | $7700.00 | Window Closed / Lapsed |