GB288484A - Improvements in incandescent electric lamp caps - Google Patents
Improvements in incandescent electric lamp capsInfo
- Publication number
- GB288484A GB288484A GB24557/27A GB2455727A GB288484A GB 288484 A GB288484 A GB 288484A GB 24557/27 A GB24557/27 A GB 24557/27A GB 2455727 A GB2455727 A GB 2455727A GB 288484 A GB288484 A GB 288484A
- Authority
- GB
- United Kingdom
- Prior art keywords
- conradty
- electric lamp
- caps
- incandescent electric
- lamp caps
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 230000009972 noncorrosive effect Effects 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
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
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Adornments (AREA)
- Non-Insulated Conductors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE288484X | 1927-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB288484A true GB288484A (en) | 1928-04-12 |
Family
ID=6059596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB24557/27A Expired GB288484A (en) | 1927-06-24 | 1927-09-17 | Improvements in incandescent electric lamp caps |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1806787A (enrdf_load_stackoverflow) |
| BE (1) | BE344869A (enrdf_load_stackoverflow) |
| FR (1) | FR641812A (enrdf_load_stackoverflow) |
| GB (1) | GB288484A (enrdf_load_stackoverflow) |
| NL (1) | NL21716C (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2418179A (en) * | 1943-05-06 | 1947-04-01 | Gen Electric | Base for electric lamps and similar devices |
| US3060344A (en) * | 1960-02-17 | 1962-10-23 | Cersolsun Res Corp | Lamp base assembly |
-
0
- US US1806787D patent/US1806787A/en not_active Expired - Lifetime
- NL NL21716D patent/NL21716C/xx active
- BE BE344869D patent/BE344869A/xx unknown
-
1927
- 1927-09-17 GB GB24557/27A patent/GB288484A/en not_active Expired
- 1927-10-04 FR FR641812D patent/FR641812A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE344869A (enrdf_load_stackoverflow) | |
| NL21716C (enrdf_load_stackoverflow) | |
| US1806787A (en) | 1931-05-26 |
| FR641812A (fr) | 1928-08-11 |
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