Patent US4036406A successfully refreshed from Google Patents.
US4249232A
Expired / Lapsed
US
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Headlamp, particularly for motor vehicles
Assignee: Ford Motor Co
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Filing: 1978-06-29
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Granted: 1981-02-03
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Expires: 1998-06-29
Abstract
Abstract This specification discloses a headlamp for motor vehicles and the like which includes a spacer or distance part between the front glass and the reflector. The distance part is formed as a mounting member carrying fasteners for mounting the headlamp unit in a body opening. The distance part is connected to the reflector by a pivotally movable ring assembly and the distance part carries adjustment means acting on the reflector. This headlamp design avoids gaps at the junction of the front glass and the body opening and offers the advantages of headlamps of the semi sealed beam type and headlamps with front glasses fixed to the body.
Inventors
- 👤 Heinz Dick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:03
CPC Classifications
B; B60; B60Q; B60Q1/00; B60Q1/02; B60Q1/04; B60Q1/0408; B60Q1/0433; B60Q1/06; B60Q1/068; B60Q1/0683; F; F21; F21S; F21S41/00; F21S41/20; F21S41/29
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
132 words
A headlamp for motor vehicles, which forms a closed headlamp unit comprising a substantially symmetrical reflector, an asymmetrical spacer attached to said reflector and extending forward of said reflector, and a glass lens attached to said spacer, characterized in that said spacer is designed as a carrier having attachment means for securing said headlamp unit in a body opening, and is attached to said reflector in sealed fashion by means of a pivoting ring arrangement; and the end of said spacer which is disposed toward said reflector including an air supply passage extending around the whole circumference of said headlamp, said air supply passage being in situ formed, said air supply passage communicating through a first opening with the interior of said headlamp and through a second opening, with the outside atmosphere.
Claim 2
Dependent Claim
132 words
A headlamp for motor vehicles, which forms a closed headlamp unit comprising a substantially symmetrical reflector, an asymmetrical spacer attached to said reflector and extending forward of said reflector, and a glass lens attached to said spacer, characterized in that said spacer is designed as a carrier having attachment means for securing said headlamp unit in a body opening, and is attached to said reflector in sealed fashion by means of a pivoting ring arrangement; and the end of said spacer which is disposed toward said reflector including an air supply passage extending around the whole circumference of said headlamp, said air supply passage being in situ formed, said air supply passage communicating through a first opening with the interior of said headlamp and through a second opening, with the outside atmosphere.
References Cited (Backward Citations)
DE1005465B
Cited
FR1211038A
Cited
DE1605914A1
Cited
DE2333106A1
Cited
DE2361724A1
Cited
DE2457292A1
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-02-03 | 1984-08-04 | 1985-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-02-03 | 1988-08-04 | 1989-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-02-03 | 1992-08-04 | 1993-02-03 | $7700.00 | Window Closed / Lapsed |