FR942270A - Lampe-éclair - Google Patents
Lampe-éclairInfo
- Publication number
- FR942270A FR942270A FR942270DA FR942270A FR 942270 A FR942270 A FR 942270A FR 942270D A FR942270D A FR 942270DA FR 942270 A FR942270 A FR 942270A
- Authority
- FR
- France
- Prior art keywords
- flash lamp
- flash
- 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
- H01J5/58—Means for fastening the separate part to the vessel, e.g. by cement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K5/00—Light sources using charges of combustible material, e.g. illuminating flash devices
- F21K5/02—Light sources using charges of combustible material, e.g. illuminating flash devices ignited in a non-disrupting container, e.g. photo-flash bulb
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL942270X | 1946-02-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR942270A true FR942270A (fr) | 1949-02-03 |
Family
ID=19865201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR942270D Expired FR942270A (fr) | 1946-02-25 | 1947-02-24 | Lampe-éclair |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR942270A (fr) |
-
1947
- 1947-02-24 FR FR942270D patent/FR942270A/fr not_active Expired
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