GB1031445A - Improvements in or relating to electric filament lamps - Google Patents
Improvements in or relating to electric filament lampsInfo
- Publication number
- GB1031445A GB1031445A GB3089764A GB3089764A GB1031445A GB 1031445 A GB1031445 A GB 1031445A GB 3089764 A GB3089764 A GB 3089764A GB 3089764 A GB3089764 A GB 3089764A GB 1031445 A GB1031445 A GB 1031445A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flange
- apertures
- projections
- lamp
- cap
- 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
- H01K1/42—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp
- H01K1/46—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp supported by a separate part, e.g. base, cap
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
1,031,445. Electric incandescent lamps. LAMPE NORMA SOC AUTO LAMPE S.A. Aug. 4, 1964 [July 29, 1963], No. 30897/64. Heading H1F. A filament lamp comprises a bulb 1 secured in a metal cap 2 having a substantially rectangular cross-section, the cap being secured in a flange 5 extending at right angles to the longitudinal axis of the lamp by means of soldered joints between the surface of the cap and upturned portions 6, 7 at the edge of the aperture in the flange. Orientating means comprising projections 8, 9 or apertures are provided in the flange to co-operate with apertures or projections in the lamp holder. The projections 8, 9 or apertures may be asymmetric to the lamp axis and the flange may have one or more straight edge portions to co-operate with guides on the lampholder.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR942980A FR1377332A (en) | 1963-07-29 | 1963-07-29 | Electric lamp fitting device |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1031445A true GB1031445A (en) | 1966-06-02 |
Family
ID=8809362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3089764A Expired GB1031445A (en) | 1963-07-29 | 1964-08-04 | Improvements in or relating to electric filament lamps |
Country Status (3)
Country | Link |
---|---|
ES (1) | ES302436A1 (en) |
FR (1) | FR1377332A (en) |
GB (1) | GB1031445A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3510718A (en) * | 1967-11-06 | 1970-05-05 | Sylvania Electric Prod | Incandescent lamp |
DE7526777U (en) * | 1975-08-23 | 1976-06-03 | Philips Patentverwaltung Gmbh, 2000 Hamburg | ELECTRIC LAMP WITH BASE PLATE |
DE2605433C3 (en) * | 1976-02-12 | 1979-01-25 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Electric light bulb with centering ring |
-
1963
- 1963-07-29 FR FR942980A patent/FR1377332A/en not_active Expired
-
1964
- 1964-07-27 ES ES0302436A patent/ES302436A1/en not_active Expired
- 1964-08-04 GB GB3089764A patent/GB1031445A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1377332A (en) | 1964-11-06 |
ES302436A1 (en) | 1965-01-16 |
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