JPS59115597U - flashlight power supply - Google Patents
flashlight power supplyInfo
- Publication number
- JPS59115597U JPS59115597U JP9437083U JP9437083U JPS59115597U JP S59115597 U JPS59115597 U JP S59115597U JP 9437083 U JP9437083 U JP 9437083U JP 9437083 U JP9437083 U JP 9437083U JP S59115597 U JPS59115597 U JP S59115597U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- switching element
- oscillation
- flashlight power
- time constant
- 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
- Stroboscope Apparatuses (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
- Dc-Dc Converters (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案に係る閃光器の電源装置の一実施例を示す
電気回路図である。
１・・・電源、３・・・発振トランジスタ、４．８・・
・制御トランジスタ、６・・・発振トランス、７・・・
コンデンサ、９・・・抵抗、１０・・・スイッチ、１１
・・・シリコン制御整流器、１２・・・主コンデンサ、
１６川シンクロスイツチ、１８・・・トリガコンデンサ
、１９・・・トリガコイル、１９Ｃ・・・検出コイル、
２０−放’１管。The drawing is an electrical circuit diagram showing an embodiment of a power supply device for a flash device according to the present invention. 1...Power supply, 3...Oscillation transistor, 4.8...
・Control transistor, 6...Oscillation transformer, 7...
Capacitor, 9... Resistor, 10... Switch, 11
...Silicon controlled rectifier, 12...Main capacitor,
16 river synchro switch, 18... trigger capacitor, 19... trigger coil, 19C... detection coil,
20-radial '1 tube.
Claims (1)
るスイッチング素子に発振トランス、時定数回路および
該スイッチング素子を制御するスイッチなどが接続され
てなる発振回路と、この発振回路の発振トランスに接続
されている整流器と、この整流器を介して接続され電荷
を蓄えるための主コンデンサと、トリガ回路および放電
管などからなる発光回路から構成されている閃光器にお
いて、前記スイッチング素子がダーリントン接続されて
いるトランジスタで構成され、前記時定数回路の一部を
構成するコンデンサが前記スイッチング素子のベースと
コレクタ間に接続されていることを特徴とする閃光器の
電源装置。An oscillation circuit, in which an oscillation transformer, a time constant circuit, a switch for controlling the switching element, etc., are connected to a switching element that turns on and off an oscillation transistor connected to a power supply; In a flash device, the switching element is a Darlington-connected transistor. A power supply device for a flash device, wherein a capacitor forming a part of the time constant circuit is connected between a base and a collector of the switching element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9437083U JPS59115597U (en) | 1983-06-20 | 1983-06-20 | flashlight power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9437083U JPS59115597U (en) | 1983-06-20 | 1983-06-20 | flashlight power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59115597U true JPS59115597U (en) | 1984-08-04 |
Family
ID=30225924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9437083U Pending JPS59115597U (en) | 1983-06-20 | 1983-06-20 | flashlight power supply |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59115597U (en) |
-
1983
- 1983-06-20 JP JP9437083U patent/JPS59115597U/en active Pending
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