CA973140A - Direct filament lamp assembly - Google Patents
Direct filament lamp assemblyInfo
- Publication number
- CA973140A CA973140A CA150,665A CA150665A CA973140A CA 973140 A CA973140 A CA 973140A CA 150665 A CA150665 A CA 150665A CA 973140 A CA973140 A CA 973140A
- Authority
- CA
- Canada
- Prior art keywords
- lamp assembly
- filament lamp
- direct filament
- direct
- assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
- H01K1/30—Envelopes; Vessels incorporating lenses
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18002471A | 1971-09-13 | 1971-09-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA973140A true CA973140A (en) | 1975-08-19 |
Family
ID=22658941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA150,665A Expired CA973140A (en) | 1971-09-13 | 1972-08-31 | Direct filament lamp assembly |
Country Status (2)
Country | Link |
---|---|
US (1) | US3761957A (en) |
CA (1) | CA973140A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3939337A (en) * | 1973-12-07 | 1976-02-17 | Chrysler Corporation | Vehicle lamp construction |
GB1581528A (en) * | 1976-08-18 | 1980-12-17 | Ever Ready Co | Pedal cycle headlamp |
US4491900A (en) * | 1982-09-27 | 1985-01-01 | Savage John Jun | Lens and mount for use with electromagnetic wave source |
JPH0439077Y2 (en) * | 1986-11-28 | 1992-09-11 | ||
US4862330A (en) * | 1987-09-21 | 1989-08-29 | Koito Manufacturing Co., Ltd. | Vehicle lamp |
US5363009A (en) * | 1992-08-10 | 1994-11-08 | Mark Monto | Incandescent light with parallel grooves encompassing a bulbous portion |
DE4443682A1 (en) * | 1994-12-08 | 1996-06-13 | Bosch Gmbh Robert | Vehicle headlight with clip fastening plastic lens |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2063207A (en) * | 1929-08-05 | 1936-12-08 | Hall C M Lamp Co | Fluted headlight lens |
US1922618A (en) * | 1932-07-16 | 1933-08-15 | Gen Motors Res Corp | Catadioptric lens |
US2044224A (en) * | 1934-07-14 | 1936-06-16 | Jr Gustave Adolphus Peple | Head lamp |
US2827560A (en) * | 1954-09-27 | 1958-03-18 | Gen Motors Corp | Vehicle lamp |
US3302015A (en) * | 1963-06-08 | 1967-01-31 | Siemens Ag | Flood-lighting luminaire |
US3431449A (en) * | 1966-08-05 | 1969-03-04 | Arthur R Brown | Non-glare sealed beam headlights |
-
1971
- 1971-09-13 US US00180024A patent/US3761957A/en not_active Expired - Lifetime
-
1972
- 1972-08-31 CA CA150,665A patent/CA973140A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3761957A (en) | 1973-09-25 |
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