CH258131A - Elektrische Lampe mit einer Glashülle, die rohrförmige Endteile aufweist. - Google Patents
Elektrische Lampe mit einer Glashülle, die rohrförmige Endteile aufweist.Info
- Publication number
- CH258131A CH258131A CH258131DA CH258131A CH 258131 A CH258131 A CH 258131A CH 258131D A CH258131D A CH 258131DA CH 258131 A CH258131 A CH 258131A
- Authority
- CH
- Switzerland
- Prior art keywords
- end parts
- electric lamp
- tubular end
- glass envelope
- envelope
- Prior art date
Links
- 239000011521 glass Substances 0.000 title 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
-
- 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
- H01J5/56—Shape of the separate part
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US548891A US2392661A (en) | 1944-08-10 | 1944-08-10 | Base for electric lamps or similar devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH258131A true CH258131A (de) | 1948-11-15 |
Family
ID=24190803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH258131D CH258131A (de) | 1944-08-10 | 1946-12-21 | Elektrische Lampe mit einer Glashülle, die rohrförmige Endteile aufweist. |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2392661A (de) |
| CH (1) | CH258131A (de) |
| GB (1) | GB628535A (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2473878A (en) * | 1947-11-25 | 1949-06-21 | Gen Electric | Electric lamp of double spiral convolution |
| BE488439A (de) * | 1948-04-19 | |||
| BE540008A (de) * | 1954-07-23 | |||
| US2771589A (en) * | 1954-12-14 | 1956-11-20 | Sylvania Electric Prod | End cap for fluorescent lamp |
| JPS4818070B1 (de) * | 1968-04-30 | 1973-06-02 | ||
| US4255692A (en) * | 1979-09-07 | 1981-03-10 | David Burgess | Non-light producing phosphor energizable lamp simulator and methods of using same and making same |
| US4703227A (en) * | 1983-08-12 | 1987-10-27 | Mitsubishi Denki Kabushiki Kaisha | Low pressure mercury vapor discharge lamp and preparation thereof |
-
1944
- 1944-08-10 US US548891A patent/US2392661A/en not_active Expired - Lifetime
-
1945
- 1945-08-03 GB GB19953/45A patent/GB628535A/en not_active Expired
-
1946
- 1946-12-21 CH CH258131D patent/CH258131A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US2392661A (en) | 1946-01-08 |
| GB628535A (en) | 1949-08-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH267806A (de) | Elektrische Lampe mit einer eine nahezu geschlossene Figur bildenden Leuchtröhre. | |
| CH258131A (de) | Elektrische Lampe mit einer Glashülle, die rohrförmige Endteile aufweist. | |
| CH249243A (de) | Gas- oder dampfgefüllte elektrische Entladungsröhre. | |
| CH204067A (de) | Vorrichtung mit einer elektrischen Entladungsröhre. | |
| CH214021A (de) | Schaltung mit einer elektrischen Entladungsröhre. | |
| BE467045A (fr) | Phare comportant une lampe refroidie. | |
| CH245531A (de) | Elektrische Lampe. | |
| CH248330A (de) | Elektrische Entladungsröhre. | |
| DK68280C (da) | Fatning til en rørformet, elektrisk lampe. | |
| CH208845A (de) | Elektrische röhrenförmige Lampe mit zwei Sockeln. | |
| CH234242A (de) | Elektrische Entladungsröhre. | |
| DK71364C (da) | Fatning til en rørformet elektrisk lampe. | |
| DK71238C (da) | Anordning ved elektriske lamper med rørformet endedel. | |
| CH241288A (de) | Elektrische Entladungsröhre mit einer Sekundäremissionselektrode. | |
| CH268041A (de) | Elektrische Glühlampe. | |
| CH233679A (de) | Elektrische Lampe. | |
| ES171606A1 (es) | Portalámparas para una lámpara eléctrica tubular. | |
| CH264748A (de) | Elektrische Fluoreszenzröhre. | |
| CH241768A (de) | Elektrische Entladungsröhre. | |
| DK71080C (da) | Fatning til elektriske rørlamper med endestillede sokler. | |
| DK70491C (da) | Fatning til rørformede elektriske lamper. | |
| CH262420A (de) | Elektrische Entladungsröhre. | |
| CH232262A (de) | Elektrische Weichenheizung. | |
| CH203800A (de) | Elektrische Lampe mit einer Hochdruckmetalldampfentladungsröhre. | |
| CA424482A (en) | Base for electric lamps, etc. |