BE727418A - - Google Patents
Info
- Publication number
- BE727418A BE727418A BE727418DA BE727418A BE 727418 A BE727418 A BE 727418A BE 727418D A BE727418D A BE 727418DA BE 727418 A BE727418 A BE 727418A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/03—Combinations of cameras with lighting apparatus; Flash units
- G03B15/04—Combinations of cameras with non-electronic flash apparatus; Non-electronic flash units
- G03B15/0478—Combinations of photographic apparatus with percussion type flash ignition systems
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- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US70028268A | 1968-01-24 | 1968-01-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE727418A true BE727418A (fr) | 1969-07-01 |
Family
ID=24812918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE727418D BE727418A (fr) | 1968-01-24 | 1969-01-24 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE727418A (fr) |
| DE (1) | DE1902443A1 (fr) |
| FR (1) | FR2000679A1 (fr) |
| GB (1) | GB1239733A (fr) |
| NL (1) | NL6901041A (fr) |
-
1969
- 1969-01-10 GB GB1239733D patent/GB1239733A/en not_active Expired
- 1969-01-18 DE DE19691902443 patent/DE1902443A1/de active Pending
- 1969-01-22 NL NL6901041A patent/NL6901041A/xx unknown
- 1969-01-24 BE BE727418D patent/BE727418A/xx unknown
- 1969-01-24 FR FR6901358A patent/FR2000679A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB1239733A (fr) | 1971-07-21 |
| NL6901041A (fr) | 1969-07-28 |
| FR2000679A1 (fr) | 1969-09-12 |
| DE1902443A1 (de) | 1969-08-28 |