JPS4823090Y1 - - Google Patents
Info
- Publication number
- JPS4823090Y1 JPS4823090Y1 JP1970096315U JP9631570U JPS4823090Y1 JP S4823090 Y1 JPS4823090 Y1 JP S4823090Y1 JP 1970096315 U JP1970096315 U JP 1970096315U JP 9631570 U JP9631570 U JP 9631570U JP S4823090 Y1 JPS4823090 Y1 JP S4823090Y1
- 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.)
- Expired
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
- H05B41/325—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation by measuring the incident light
-
- 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
Landscapes
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
- Stroboscope Apparatuses (AREA)
- Exposure Control For Cameras (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1970096315U JPS4823090Y1 (ja) | 1970-09-30 | 1970-09-30 | |
US00120539A US3754162A (en) | 1970-09-30 | 1971-03-03 | Photoflash network |
DE19712139336 DE2139336A1 (de) | 1970-09-30 | 1971-08-06 | Schaltungsanordnung für ein Elektronen-Blitzgerät |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1970096315U JPS4823090Y1 (ja) | 1970-09-30 | 1970-09-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4823090Y1 true JPS4823090Y1 (ja) | 1973-07-05 |
Family
ID=14161580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1970096315U Expired JPS4823090Y1 (ja) | 1970-09-30 | 1970-09-30 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3754162A (ja) |
JP (1) | JPS4823090Y1 (ja) |
DE (1) | DE2139336A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4937630A (ja) * | 1972-08-07 | 1974-04-08 | ||
DE2427254A1 (de) * | 1974-06-06 | 1975-12-18 | Rollei Werke Franke Heidecke | Studiolichtanlage |
JPS5421070A (en) * | 1977-07-18 | 1979-02-16 | West Electric Co | Electronic flashing device |
US4298826A (en) * | 1978-10-27 | 1981-11-03 | Morris Photo Ind. Co. Ltd. | Automatic flash unit |
US4677347A (en) * | 1984-10-26 | 1987-06-30 | Olympus Optical, Co., Ltd. | Electronic flash |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3591829A (en) * | 1967-04-20 | 1971-07-06 | Minolta Camera Kk | Automatic control device for electronic flash |
DE1772129A1 (de) * | 1968-04-03 | 1971-11-11 | Bosch Elektronik Gmbh | Elektronenblitzgeraet |
DE1764204B1 (de) * | 1968-04-23 | 1972-01-05 | Bosch Photokino Gmbh | Elektronenbli/tzgeraet |
US3519879A (en) * | 1968-07-25 | 1970-07-07 | Honeywell Inc | Flash apparatus with automatic light termination having gating and anticipation means |
DE1905223A1 (de) * | 1969-01-28 | 1970-08-13 | Loewe Opta Gmbh | Elektronenblitzgeraet mit Blitzdauer-Regelvorrichtung |
-
1970
- 1970-09-30 JP JP1970096315U patent/JPS4823090Y1/ja not_active Expired
-
1971
- 1971-03-03 US US00120539A patent/US3754162A/en not_active Expired - Lifetime
- 1971-08-06 DE DE19712139336 patent/DE2139336A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2139336A1 (de) | 1972-04-06 |
US3754162A (en) | 1973-08-21 |