JPH0477298B2 - - Google Patents
Info
- Publication number
- JPH0477298B2 JPH0477298B2 JP57217365A JP21736582A JPH0477298B2 JP H0477298 B2 JPH0477298 B2 JP H0477298B2 JP 57217365 A JP57217365 A JP 57217365A JP 21736582 A JP21736582 A JP 21736582A JP H0477298 B2 JPH0477298 B2 JP H0477298B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- flash discharge
- light emission
- resistor
- transistor
- 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 - Lifetime
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
- G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
-
- 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
- G03B2215/00—Special procedures for taking photographs; Apparatus therefor
- G03B2215/05—Combinations of cameras with electronic flash units
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Stroboscope Apparatuses (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57217365A JPS59107335A (ja) | 1982-12-10 | 1982-12-10 | オ−トストロボの発光制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57217365A JPS59107335A (ja) | 1982-12-10 | 1982-12-10 | オ−トストロボの発光制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59107335A JPS59107335A (ja) | 1984-06-21 |
JPH0477298B2 true JPH0477298B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-12-08 |
Family
ID=16703031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57217365A Granted JPS59107335A (ja) | 1982-12-10 | 1982-12-10 | オ−トストロボの発光制御装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59107335A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS564132A (en) * | 1979-06-22 | 1981-01-17 | Yoshiyuki Takematsu | Flash device |
JPS55138625U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1980-04-02 | 1980-10-02 | ||
JPS57150824U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1981-03-16 | 1982-09-21 |
-
1982
- 1982-12-10 JP JP57217365A patent/JPS59107335A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59107335A (ja) | 1984-06-21 |