Patent US5274598A successfully refreshed from Google Patents.
US3671903A
Expired / Lapsed
US
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Non-inflammable horizontal output transformer
Assignee: GTE Sylvania Inc
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Filing: 1971-02-08
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Granted: 1972-06-20
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Expires: 1991-02-08
Abstract
Abstract A non-inflammable horizontal output transformer includes a coil member having a plurality of leads extending therefrom, an arcuate ring member affixed to the coil member with a plurality of contact pins extending outwardly therefrom and connected to the leads, an envelope of non-inflammable material surrounding the coil member, ring member, and leads and the coil member supported by a hollow insulator telescoped over a pair of confronting leg members of a pair of U-shaped core members positionally held by a U-shaped wire member.
Inventors
- 👤 William L Arrington
- 👤 Wayne Carlton Gantt
- 👤 Leonard Joseph Gouger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 02:30
CPC Classifications
H; H01; H01F; H01F38/00; H01F38/42; H01F27/00; H01F27/24; H01F27/26; H01F27/263; H01F27/28; H01F27/32; H01F27/324; H01F27/327; H01F27/40
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
172 words
A horizontal output transformer for a television receiver comprising: a pair of substantially U-shaped core members each having a pair of leg members positioned in confronting relationship with one another; a coil member formed about a hollow insulator telescoped over a pair of adjacent leg members of said pair of core members, said coil member having a plurality of wire leads extending outwardly therefrom; a substantially arcuate ring member affixed to said coil member and having a plurality of contact pins extending outwardly therefrom, each of said pins being connectable to at least one of said wire leads; an envelope of non-inflammable material surrounding said coil member, said ring member, and said wire leads affixed to said contact pins; and a substantially U-shaped wire member in peripheral engagemeNt with at least one of said pair of core members and affixed to a support member, said wire member extending intermediate said pair of adjacent leg members in confronting relationship and said hollow insulator supporting said coil member and formed for pressure engagement therewith.
Claim 2
Dependent Claim
172 words
A horizontal output transformer for a television receiver comprising: a pair of substantially U-shaped core members each having a pair of leg members positioned in confronting relationship with one another; a coil member formed about a hollow insulator telescoped over a pair of adjacent leg members of said pair of core members, said coil member having a plurality of wire leads extending outwardly therefrom; a substantially arcuate ring member affixed to said coil member and having a plurality of contact pins extending outwardly therefrom, each of said pins being connectable to at least one of said wire leads; an envelope of non-inflammable material surrounding said coil member, said ring member, and said wire leads affixed to said contact pins; and a substantially U-shaped wire member in peripheral engagemeNt with at least one of said pair of core members and affixed to a support member, said wire member extending intermediate said pair of adjacent leg members in confronting relationship and said hollow insulator supporting said coil member and formed for pressure engagement therewith.
Claim 3
Dependent Claim
25 words
The combination of claim 1 wherein said contact pins are in the form of slotted terminals for automatic attachment and clipping of said wire leads.
Claim 4
Dependent Claim
24 words
The combination of claim 1 wherein said ring member is in the form of a self-retaining molded terminal ring pressure contacting said coil member.
Claim 5
Dependent Claim
48 words
The combination of claim 1 wherein said U-shaped wire member includes a protuberance formed for pressure engagement with said leg members and said hollow insulator supporting said coil member whereby said protuberance and said molded indentation cooperate to affix said coil member to said pair of core members.
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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) | 1975-06-20 | 1975-12-20 | 1976-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-06-20 | 1979-12-20 | 1980-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-06-20 | 1983-12-20 | 1984-06-20 | $7700.00 | Window Closed / Lapsed |