US4171497A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sealed beam lamp for automobile
Assignee: Stanley Electric Co Ltd
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Filing: 1978-07-11
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Granted: 1979-10-16
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Expires: 1998-07-11
Abstract
Abstract A sealed beam lamp for an automobile comprises a halogen bulb mounted on a reflector. A bracket is mounted on the reflector and has a socket recess in which a pinch sealed portion of the halogen bulb is inserted and held, for example with an adhesive agent.
Inventors
- 👤 Arihiro Shinoda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 07:07
CPC Classifications
H; H01; H01K; H01K1/00; H01K1/42; H01K1/46
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
169 words
A sealed beam lamp comprising: a sealed halogen bulb (10) having a pinch-sealed portion (12), a filament (13) therein and at least two lead-out contact members (14,15) coupled to said filament and extending out of said pinch-sealed portion (12); a reflector (1); electrically conducting supports (2,3) mounted on said reflector; a bracket (4) mounted on said supports and having a socket recess (5), said socket recess having opposed walls; terminals (6,7) provided in said socket recess on said opposed walls and electrically connected with said supports; said pinch-sealed portion (12) of the halogen bulb being adjustably insertable in said socket recess (5) with said contact members (14,15) abuttingly contacting respective terminals (6,7); said opposed walls having protrusions formed at respective positions opposite to and facing respective terminals to thereby provide a spacing between a portion of said opposed walls of said recess and a portion of said pinch-sealed portion of said bulb which is received in said recess; and means (16) for fixing said pinch-sealed portion in said recess.
Claim 2
Dependent Claim
169 words
A sealed beam lamp comprising: a sealed halogen bulb (10) having a pinch-sealed portion (12), a filament (13) therein and at least two lead-out contact members (14,15) coupled to said filament and extending out of said pinch-sealed portion (12); a reflector (1); electrically conducting supports (2,3) mounted on said reflector; a bracket (4) mounted on said supports and having a socket recess (5), said socket recess having opposed walls; terminals (6,7) provided in said socket recess on said opposed walls and electrically connected with said supports; said pinch-sealed portion (12) of the halogen bulb being adjustably insertable in said socket recess (5) with said contact members (14,15) abuttingly contacting respective terminals (6,7); said opposed walls having protrusions formed at respective positions opposite to and facing respective terminals to thereby provide a spacing between a portion of said opposed walls of said recess and a portion of said pinch-sealed portion of said bulb which is received in said recess; and means (16) for fixing said pinch-sealed portion in said recess.
Claim 3
Dependent Claim
26 words
The sealed beam lamp of claim 1, wherein said fixing means (16) comprises an adhesive in said spacing to fix said pinch-sealed portion in said recess.
Claim 4
Dependent Claim
36 words
The sealed beam lamp of claim 1, wherein said two terminals are disposed in respective ones of said opposed walls and comprising two protrusions, each of which is formed in a wall opposite a respective terminal.
Claim 5
Dependent Claim
62 words
The sealed beam lamp of claim 3, wherein the terminal portions of said lead-out contact members (14, 15) are disposed on opposing side surfaces of said pinch-sealed portion of said bulb so as to be in registration with and in electrical contact with said two terminals (6,7) in said recess when said pinch-sealed portion of said bulb is inserted in said recess.
Claim 6
Dependent Claim
26 words
The sealed beam lamp of claim 4, wherein said fixing means (16) comprises an adhesive in said spacing to fix said pinch-sealed portion in said recess.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-10-15 | 1983-04-16 | 1983-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-10-15 | 1987-04-16 | 1987-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-10-15 | 1991-04-16 | 1991-10-16 | $7700.00 | Window Closed / Lapsed |