US3864006A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Luminaire having a holder for a capless miniature incandescent lamp
Assignee: US Philips Corp
•
Filing: 1973-08-23
•
Granted: 1975-02-04
•
Expires: 1993-08-23
Abstract
Abstract A luminaire having a holder for Pisello-lamps comprising two laterally projecting studs around which the connection wires of the lamp are wound and which can be contacted with the contact elements of the plate.
Inventors
- 👤 Walter Feldner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:55
CPC Classifications
H; H01; H01R; H01R33/00; H01R33/05; H01R33/06; H01R33/09; H01R13/00; H01R13/02; H01R13/025; Y; Y10; Y10S; Y10S439/00; Y10S439/93
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
85 words
A luminaire having a holder and a capless miniature incandescent lamp, an insulating plate having contact elements disposed thereon and carrying said holder, said holder comprising two upright supports cooperatively dimensioned and configured for holding said lamp, connection wires projecting outwards on one side of said lamp and engaging said contact elements on said insulating plate, said holder further comprising two radially projecting studs around which the connection wires of the lamp are wound and which are connected to the contact elements of the plate.
Claim 2
Dependent Claim
85 words
A luminaire having a holder and a capless miniature incandescent lamp, an insulating plate having contact elements disposed thereon and carrying said holder, said holder comprising two upright supports cooperatively dimensioned and configured for holding said lamp, connection wires projecting outwards on one side of said lamp and engaging said contact elements on said insulating plate, said holder further comprising two radially projecting studs around which the connection wires of the lamp are wound and which are connected to the contact elements of the plate.
Claim 3
Dependent Claim
45 words
A luminaire as claimed in claim 1, wherein the contact elements of the plate are in the form of leaf springs having a detent therein for sliding engagement with said studs of the lampholder, said studs having the connection wires of the lamp wound thereabout.
Claim 4
Dependent Claim
26 words
A luminaire as claimed in claim 1 wherein the plate comprises a recess in which a projection of of the holder engages in a locking manner.
Claim 5
Dependent Claim
19 words
A luminaire as claimed in claim 3, characterized in that the plate comprises metal contact faces near the studs.
References Cited (Backward Citations)
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Cited
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Cited
US2006155A
Cited
US2034422A
Cited
US3344388A
Cited
US3604919A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-02-03 | 1978-08-05 | 1979-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-02-03 | 1982-08-05 | 1983-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-02-03 | 1986-08-05 | 1987-02-04 | $7700.00 | Window Closed / Lapsed |