JPS6046533U - Flashlight with a second power source - Google Patents
Flashlight with a second power sourceInfo
- Publication number
- JPS6046533U JPS6046533U JP13838883U JP13838883U JPS6046533U JP S6046533 U JPS6046533 U JP S6046533U JP 13838883 U JP13838883 U JP 13838883U JP 13838883 U JP13838883 U JP 13838883U JP S6046533 U JPS6046533 U JP S6046533U
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- coil
- transformer
- semiconductor element
- power source
- 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.)
- Granted
Links
Landscapes
- Stroboscope Apparatuses (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (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
図は本考案実施例の電気的回路図である。
１：電源、２：トランジスタ、５：第１コンデンサ、７
：トランス、８：１次コイル、１１：ダ ′イオード
、１３：第２コンデンサ、１４：ダイオード。The figure is an electrical circuit diagram of an embodiment of the present invention. 1: Power supply, 2: Transistor, 5: First capacitor, 7
: transformer, 8: primary coil, 11: diode, 13: second capacitor, 14: diode.
Claims (1)
スを有し、低電圧の電源を半導体素子を介して前記トラ
ンスの１次コイルへ接続し、前記半導体素子の動作によ
りトランスの２次コイルに高電圧を生じさせ、当該電圧
を整流して主コンデンサに蓄積し、該主コンデンサに蓄
積された電荷を放電管で放電させることにより閃光を得
る閃光発光器において、前記電源に並列にダイオードを
介して第１コンデンサを接続し、かつ前記トランスの１
次コイルに並列に、第２コンデンサを半導体素子がオフ
となった際にコイルに生じる電圧が充電される向きに接
続されたダイオードを介して接続し、さらに第２コンデ
ンサから第１コンデンサへ半導体素子がオンとなった際
に第２コンデンサの電荷が第１コンデンサへ充電される
向きにダイオードを接続したことを特徴とする閃光発光
器。The transformer has a primary coil, a feedback coil, and a secondary coil. A low voltage power source is connected to the primary coil of the transformer through a semiconductor element, and the operation of the semiconductor element causes a high voltage to be applied to the secondary coil of the transformer. In a flashlight emitter that generates a voltage, rectifies the voltage, stores it in a main capacitor, and discharges the charge stored in the main capacitor in a discharge tube to produce a flash, a diode is connected in parallel to the power source. a first capacitor, and a first capacitor of the transformer.
Next, a second capacitor is connected in parallel to the coil via a diode connected in a direction in which the voltage generated in the coil is charged when the semiconductor element is turned off, and then the semiconductor element is connected from the second capacitor to the first capacitor. A flash light emitting device characterized in that a diode is connected in such a direction that when the second capacitor is turned on, the electric charge of the second capacitor is charged to the first capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13838883U JPS6046533U (en) | 1983-09-08 | 1983-09-08 | Flashlight with a second power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13838883U JPS6046533U (en) | 1983-09-08 | 1983-09-08 | Flashlight with a second power source |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6046533U true JPS6046533U (en) | 1985-04-02 |
| JPH028266Y2 JPH028266Y2 (en) | 1990-02-27 |
Family
ID=30310523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13838883U Granted JPS6046533U (en) | 1983-09-08 | 1983-09-08 | Flashlight with a second power source |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6046533U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61221732A (en) * | 1985-03-27 | 1986-10-02 | Olympus Optical Co Ltd | Power supply circuit for camera |
-
1983
- 1983-09-08 JP JP13838883U patent/JPS6046533U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61221732A (en) * | 1985-03-27 | 1986-10-02 | Olympus Optical Co Ltd | Power supply circuit for camera |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH028266Y2 (en) | 1990-02-27 |
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