CA934804A - Electric filament lamp - Google Patents
Electric filament lampInfo
- Publication number
- CA934804A CA934804A CA121751A CA121751A CA934804A CA 934804 A CA934804 A CA 934804A CA 121751 A CA121751 A CA 121751A CA 121751 A CA121751 A CA 121751A CA 934804 A CA934804 A CA 934804A
- Authority
- CA
- Canada
- Prior art keywords
- filament lamp
- electric filament
- electric
- lamp
- filament
- 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
- H01K1/18—Mountings or supports for the incandescent body
- H01K1/24—Mounts for lamps with connections at opposite ends, e.g. for tubular lamp
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/02—Incandescent bodies
- H01K1/14—Incandescent bodies characterised by the shape
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K7/00—Lamps for purposes other than general lighting
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7013030.A NL160678C (en) | 1970-09-03 | 1970-09-03 | ELECTRIC LIGHT BULB. |
Publications (1)
Publication Number | Publication Date |
---|---|
CA934804A true CA934804A (en) | 1973-10-02 |
Family
ID=19810943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA121751A Expired CA934804A (en) | 1970-09-03 | 1971-08-31 | Electric filament lamp |
Country Status (8)
Country | Link |
---|---|
US (1) | US3758807A (en) |
JP (1) | JPS5329953B1 (en) |
BE (1) | BE772070A (en) |
CA (1) | CA934804A (en) |
DE (1) | DE2141791C3 (en) |
FR (1) | FR2107249A5 (en) |
GB (1) | GB1332571A (en) |
NL (1) | NL160678C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5063325A (en) * | 1990-03-16 | 1991-11-05 | Thomson Consumer Electronics Inc. | Color picture tube having improved shadow mask-frame assembly support |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4272698A (en) * | 1978-12-01 | 1981-06-09 | Ushio Denki Kabushikikaisha | Tubular incandescent lamp |
GB2154405B (en) * | 1984-01-10 | 1987-07-01 | Thorn Emi Domestic Appliances | Heating apparatus |
US4959586A (en) * | 1988-05-24 | 1990-09-25 | U.S. Philips Corporation | Electric incandescent lamp |
JPH076614Y2 (en) * | 1989-03-17 | 1995-02-15 | ウシオ電機株式会社 | Tube incandescent light bulb |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2712089A (en) * | 1955-06-28 | Electric incandescent lamp | ||
US3080497A (en) * | 1959-12-11 | 1963-03-05 | Gen Electric | Bent end incandescent lamp |
US3295007A (en) * | 1964-06-25 | 1966-12-27 | Gen Electric | Differential output tubular incandescent lamp |
-
1970
- 1970-09-03 NL NL7013030.A patent/NL160678C/en not_active IP Right Cessation
-
1971
- 1971-08-20 DE DE2141791A patent/DE2141791C3/en not_active Expired
- 1971-08-30 US US00175867A patent/US3758807A/en not_active Expired - Lifetime
- 1971-08-31 CA CA121751A patent/CA934804A/en not_active Expired
- 1971-08-31 GB GB4057071A patent/GB1332571A/en not_active Expired
- 1971-09-01 BE BE772070A patent/BE772070A/en unknown
- 1971-09-01 JP JP7166701A patent/JPS5329953B1/ja active Pending
- 1971-09-03 FR FR7131960A patent/FR2107249A5/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5063325A (en) * | 1990-03-16 | 1991-11-05 | Thomson Consumer Electronics Inc. | Color picture tube having improved shadow mask-frame assembly support |
Also Published As
Publication number | Publication date |
---|---|
DE2141791C3 (en) | 1978-11-02 |
US3758807A (en) | 1973-09-11 |
GB1332571A (en) | 1973-10-03 |
DE2141791B2 (en) | 1978-03-09 |
FR2107249A5 (en) | 1972-05-05 |
JPS5329953B1 (en) | 1978-08-24 |
NL160678B (en) | 1979-06-15 |
DE2141791A1 (en) | 1972-05-10 |
NL160678C (en) | 1979-11-15 |
NL7013030A (en) | 1972-03-07 |
BE772070A (en) | 1972-03-01 |
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