CH326587A - Process for the manufacture of electric flashlight lamps - Google Patents
Process for the manufacture of electric flashlight lampsInfo
- Publication number
- CH326587A CH326587A CH326587DA CH326587A CH 326587 A CH326587 A CH 326587A CH 326587D A CH326587D A CH 326587DA CH 326587 A CH326587 A CH 326587A
- Authority
- CH
- Switzerland
- Prior art keywords
- manufacture
- electric flashlight
- flashlight lamps
- lamps
- electric
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
-
- 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)
- Manufacturing & Machinery (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL326587X | 1953-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH326587A true CH326587A (en) | 1957-12-31 |
Family
ID=19784193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH326587D CH326587A (en) | 1953-06-11 | 1954-06-11 | Process for the manufacture of electric flashlight lamps |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE529469A (en) |
| CH (1) | CH326587A (en) |
| FR (1) | FR1102032A (en) |
| GB (1) | GB755284A (en) |
| NL (2) | NL92532C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL252232A (en) * | 1959-06-02 | 1900-01-01 |
-
0
- BE BE529469D patent/BE529469A/xx unknown
- NL NLAANVRAGE7802090,A patent/NL179042B/en unknown
- NL NL92532D patent/NL92532C/xx active
-
1954
- 1954-06-08 GB GB16792/54A patent/GB755284A/en not_active Expired
- 1954-06-09 FR FR1102032D patent/FR1102032A/en not_active Expired
- 1954-06-11 CH CH326587D patent/CH326587A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL179042B (en) | |
| GB755284A (en) | 1956-08-22 |
| NL92532C (en) | |
| FR1102032A (en) | 1955-10-13 |
| BE529469A (en) |
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