JPS49101019A - - Google Patents
Info
- Publication number
- JPS49101019A JPS49101019A JP48055460A JP5546073A JPS49101019A JP S49101019 A JPS49101019 A JP S49101019A JP 48055460 A JP48055460 A JP 48055460A JP 5546073 A JP5546073 A JP 5546073A JP S49101019 A JPS49101019 A JP S49101019A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp
- H05B41/32—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2224443A DE2224443C3 (de) | 1972-05-19 | 1972-05-19 | Elektronenblitzgerät mit selbsttätiger Lichtdosierung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS49101019A true JPS49101019A (ja) | 1974-09-25 |
Family
ID=5845329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48055460A Pending JPS49101019A (ja) | 1972-05-19 | 1973-05-18 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3864601A (ja) |
| JP (1) | JPS49101019A (ja) |
| DE (1) | DE2224443C3 (ja) |
| GB (1) | GB1381995A (ja) |
| HK (1) | HK82476A (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2423527A1 (de) * | 1974-05-15 | 1975-11-27 | Rollei Werke Franke Heidecke | Elektronenblitzgeraet mit belichtungsmess- und blitzbegrenzungseinrichtung |
| JPS55116331A (en) * | 1979-03-02 | 1980-09-06 | Olympus Optical Co | Strobo photographic apparatus |
| US4255046A (en) * | 1979-09-19 | 1981-03-10 | Xerox Corporation | Variable output power supply for flash unit |
| US4393335A (en) * | 1980-04-28 | 1983-07-12 | West Electric Co., Ltd. | Electronic flash device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3590314A (en) * | 1968-02-01 | 1971-06-29 | Rollei Werke Franke Heidecke | Electronic flashlamp apparatus having a plurality of flash tubes successively ignited |
| US3725734A (en) * | 1970-03-11 | 1973-04-03 | Rollei Werke Franke Heidecke | Electronic flash device |
| US3758817A (en) * | 1971-10-29 | 1973-09-11 | Honeywell Inc | Flash apparatus with automatic light termination using a number of storage capacitors |
-
1972
- 1972-05-19 DE DE2224443A patent/DE2224443C3/de not_active Expired
-
1973
- 1973-03-14 GB GB1233573A patent/GB1381995A/en not_active Expired
- 1973-05-14 US US360197A patent/US3864601A/en not_active Expired - Lifetime
- 1973-05-18 JP JP48055460A patent/JPS49101019A/ja active Pending
-
1976
- 1976-12-30 HK HK824/76A patent/HK82476A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1381995A (en) | 1975-01-29 |
| US3864601A (en) | 1975-02-04 |
| DE2224443B2 (de) | 1978-04-13 |
| DE2224443A1 (de) | 1973-11-29 |
| DE2224443C3 (de) | 1979-09-13 |
| HK82476A (en) | 1977-01-07 |