JPS5813519U - Flashlight device that prevents accidental flashing - Google Patents
Flashlight device that prevents accidental flashingInfo
- Publication number
- JPS5813519U JPS5813519U JP10664781U JP10664781U JPS5813519U JP S5813519 U JPS5813519 U JP S5813519U JP 10664781 U JP10664781 U JP 10664781U JP 10664781 U JP10664781 U JP 10664781U JP S5813519 U JPS5813519 U JP S5813519U
- Authority
- JP
- Japan
- Prior art keywords
- charge
- capacitor
- flash
- turned
- main discharge
- 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.)
- Pending
Links
Landscapes
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
- Stroboscope Apparatuses (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は本考案実施例の回路図である。
2:電源スィッチ、3 =DC−DCコンバーター、6
:主放電用コンデンサ、7:閃光放電管、8ニドリガー
コンデンサ、9:SCR,11:ネオン管、15:コン
デンサ、17:シンクロスイッチ。The figure is a circuit diagram of an embodiment of the present invention. 2: Power switch, 3 = DC-DC converter, 6
: Main discharge capacitor, 7: Flash discharge tube, 8 Nidoriger capacitor, 9: SCR, 11: Neon tube, 15: Capacitor, 17: Synchro switch.
Claims (1)
の充電電荷を閃光放電管で放電して発光する閃光発光器
において、主放電用コンデンサの充電電圧が予定値に達
したときに表示する充電完了表示手段へ電源スイツチオ
フ時に主放電用コンデンサの電荷が流れないようにする
とともに、閃光放電管を放電起動させるためのトリガー
回路のトリガーコンデンサへは電荷スイッチオフ時に主
放電用コンデンサの電荷が流れるように接続し、上記ト
リガー回路を動作開始させるスイッチング素子を動作さ
せるコンデンサへ蝋源スイッチオフ時に主放電用コンデ
ンサの電荷が流れないように接続したことを特徴とする
閃光発光器。In flash emitters that charge the main discharge capacitor when the power switch is turned on and then discharge the charged charge in the flash discharge tube to emit light, the charging completion indicator is displayed when the charging voltage of the main discharge capacitor reaches the scheduled value. In addition to preventing the charge from the main discharge capacitor from flowing to the display means when the power switch is turned off, the charge from the main discharge capacitor is made to flow to the trigger capacitor of the trigger circuit for starting the flash discharge tube when the charge switch is turned off. A flash light emitting device, characterized in that the flash light emitting device is connected to a capacitor that operates a switching element that starts the operation of the trigger circuit so that the electric charge of the main discharge capacitor does not flow when the wax source switch is turned off.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10664781U JPS5813519U (en) | 1981-07-20 | 1981-07-20 | Flashlight device that prevents accidental flashing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10664781U JPS5813519U (en) | 1981-07-20 | 1981-07-20 | Flashlight device that prevents accidental flashing |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5813519U true JPS5813519U (en) | 1983-01-27 |
Family
ID=29901113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10664781U Pending JPS5813519U (en) | 1981-07-20 | 1981-07-20 | Flashlight device that prevents accidental flashing |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5813519U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61184794A (en) * | 1985-02-13 | 1986-08-18 | Toshiba Corp | Semiconductor memory device |
JPS6423500A (en) * | 1987-07-17 | 1989-01-26 | Toshiba Corp | Read-only semiconductor memory |
-
1981
- 1981-07-20 JP JP10664781U patent/JPS5813519U/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61184794A (en) * | 1985-02-13 | 1986-08-18 | Toshiba Corp | Semiconductor memory device |
JPH0453040B2 (en) * | 1985-02-13 | 1992-08-25 | Tokyo Shibaura Electric Co | |
JPS6423500A (en) * | 1987-07-17 | 1989-01-26 | Toshiba Corp | Read-only semiconductor memory |
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