JPH0462055B2 - - Google Patents
Info
- Publication number
- JPH0462055B2 JPH0462055B2 JP57001608A JP160882A JPH0462055B2 JP H0462055 B2 JPH0462055 B2 JP H0462055B2 JP 57001608 A JP57001608 A JP 57001608A JP 160882 A JP160882 A JP 160882A JP H0462055 B2 JPH0462055 B2 JP H0462055B2
- Authority
- JP
- Japan
- Prior art keywords
- flash
- capacitor
- resistor
- circuit
- light
- 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 |
---|---|---|---|
JP57001608A JPS58118630A (ja) | 1982-01-08 | 1982-01-08 | 電子閃光装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57001608A JPS58118630A (ja) | 1982-01-08 | 1982-01-08 | 電子閃光装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58118630A JPS58118630A (ja) | 1983-07-14 |
JPH0462055B2 true JPH0462055B2 (en]) | 1992-10-05 |
Family
ID=11506209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57001608A Granted JPS58118630A (ja) | 1982-01-08 | 1982-01-08 | 電子閃光装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58118630A (en]) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5716430A (en) * | 1981-05-15 | 1982-01-27 | Nippon Kogaku Kk <Nikon> | Automatic dimming and flashing apparatus for camera |
-
1982
- 1982-01-08 JP JP57001608A patent/JPS58118630A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58118630A (ja) | 1983-07-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4540265A (en) | Energy-saving electronic flash apparatus | |
JPH041895B2 (en]) | ||
US4122465A (en) | Device for indicating condition of exposure in an automatic control type electronic flash unit for flash photography | |
US4100459A (en) | Indicator circuit for electronic flash apparatus | |
US4351600A (en) | Flash output control failure warning device of an automatic flash output control speed light | |
US4625151A (en) | Flash device with back-up capacitor voltage supply | |
JPH0522895B2 (en]) | ||
JPH0462055B2 (en]) | ||
US4450506A (en) | Automatic light-quantity-control speed light | |
US4509844A (en) | Photometric circuit in a photographic flash device | |
US4462670A (en) | Light measuring apparatus for camera | |
GB2111697A (en) | Test flash device in flash discharger | |
US4395658A (en) | Proper light emission indicating device for computer flash device | |
US4274724A (en) | Indicator circuit for auto-strobo unit | |
JP2691274B2 (ja) | ストロボ回路の充電状態検知装置 | |
JP2829917B2 (ja) | 外部ストロボ装置装着可能なストロボ内蔵カメラ | |
JPS647368B2 (en]) | ||
JPS5833680Y2 (ja) | 調光動作確認装置 | |
JPS5953820A (ja) | 増灯用閃光装置 | |
JP3749639B2 (ja) | 測距装置 | |
JPS6049321A (ja) | 電子閃光装置のための表示装置 | |
JPS6339696Y2 (en]) | ||
JPS6128184Y2 (en]) | ||
KR930002203Y1 (ko) | 플래쉬 회로 | |
JPS6057829A (ja) | カメラに内蔵されるフラツシユ装置 |