FR877315A - Perfectionnements aux culots de lampes - Google Patents
Perfectionnements aux culots de lampesInfo
- Publication number
 - FR877315A FR877315A FR877315DA FR877315A FR 877315 A FR877315 A FR 877315A FR 877315D A FR877315D A FR 877315DA FR 877315 A FR877315 A FR 877315A
 - Authority
 - FR
 - France
 - Prior art keywords
 - lamp bases
 - bases
 - lamp
 - 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
 - H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
 - H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
 - H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
 - H01J5/54—Means forming part of the tube or lamps for the purpose of providing electrical connection to it supported by a separate part, e.g. base
 
 - 
        
- H—ELECTRICITY
 - H01—ELECTRIC ELEMENTS
 - H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
 - H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
 - H01J5/32—Seals for leading-in conductors
 - H01J5/40—End-disc seals, e.g. flat header
 
 
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US367810A US2252476A (en) | 1940-11-29 | 1940-11-29 | Base for electric lamps | 
Publications (1)
| Publication Number | Publication Date | 
|---|---|
| FR877315A true FR877315A (fr) | 1942-12-03 | 
Family
ID=23448705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| FR877315D Expired FR877315A (fr) | 1940-11-29 | 1941-11-28 | Perfectionnements aux culots de lampes | 
Country Status (4)
| Country | Link | 
|---|---|
| US (1) | US2252476A (instruction) | 
| BE (1) | BE444347A (instruction) | 
| DE (1) | DE891889C (instruction) | 
| FR (1) | FR877315A (instruction) | 
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| FR2534980A1 (fr) * | 1982-10-23 | 1984-04-27 | Pfeiffer Vakuumtechnik | Turbopompe moleculaire montee magnetiquement avec amortissement des vibrations | 
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| BE476605A (instruction) * | 1946-03-08 | |||
| US2524478A (en) * | 1949-04-02 | 1950-10-03 | Bailey Meter Co | Bolometer | 
| US2870362A (en) * | 1955-06-15 | 1959-01-20 | Gen Motors Corp | Pre-aimed light projector | 
| US2867910A (en) * | 1955-08-29 | 1959-01-13 | Gen Motors Corp | Projection lamp aiming | 
| US4804878A (en) * | 1987-02-05 | 1989-02-14 | Gte Products Corporation | Electric lamp, base for use therewith and method of assembling same | 
| US5003217A (en) * | 1989-12-18 | 1991-03-26 | Gte Products Corporation | Floating rivet pin lamp base | 
| EP2053628A1 (en) * | 2007-10-26 | 2009-04-29 | Koninklijke Philips Electronics N.V. | Capped lamp/reflector unit | 
| JP6438472B2 (ja) * | 2013-07-30 | 2018-12-12 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | ヘッドライトを密封するキャップの熱的機能 | 
- 
        1940
        
- 1940-11-29 US US367810A patent/US2252476A/en not_active Expired - Lifetime
 
 - 
        1941
        
- 1941-11-01 DE DEP6452D patent/DE891889C/de not_active Expired
 - 1941-11-28 FR FR877315D patent/FR877315A/fr not_active Expired
 
 - 
        1942
        
- 1942-02-02 BE BE444347D patent/BE444347A/xx unknown
 
 
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| FR2534980A1 (fr) * | 1982-10-23 | 1984-04-27 | Pfeiffer Vakuumtechnik | Turbopompe moleculaire montee magnetiquement avec amortissement des vibrations | 
Also Published As
| Publication number | Publication date | 
|---|---|
| BE444347A (instruction) | 1942-03-31 | 
| DE891889C (de) | 1953-10-01 | 
| US2252476A (en) | 1941-08-12 | 
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