JPS5881897U - Strobe power supply - Google Patents
Strobe power supplyInfo
- Publication number
- JPS5881897U JPS5881897U JP17645581U JP17645581U JPS5881897U JP S5881897 U JPS5881897 U JP S5881897U JP 17645581 U JP17645581 U JP 17645581U JP 17645581 U JP17645581 U JP 17645581U JP S5881897 U JPS5881897 U JP S5881897U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- strobe power
- converter
- grounded
- strobe
- 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
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
- Dc-Dc Converters (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は、本出願人が先に提案したストロボ用電源装置
の電気回路図、第2図は、本考案の一実施例を示すスト
ロボ用電源装置の電気回路図である。
1、 21. 31・・・・・・直流電源、2.22・
・・・・・電源スィッチ、3.23.33・・・・・・
昇圧用トランス、5.25.35・・・・・・PNP型
トランジスタ、7゜27.37・・・・・・NPN型ト
ランジスタ、8.28゜38・・・・・・ダイオード、
20.30・・・・・・DC−DCコンバータ、11・
・・・・・主コンデンサ。FIG. 1 is an electric circuit diagram of a strobe power supply device previously proposed by the present applicant, and FIG. 2 is an electric circuit diagram of a strobe power supply device showing an embodiment of the present invention. 1, 21. 31...DC power supply, 2.22.
...Power switch, 3.23.33...
Step-up transformer, 5.25.35...PNP transistor, 7゜27.37...NPN transistor, 8.28゜38...diode,
20.30...DC-DC converter, 11.
...Main capacitor.
Claims (1)
DCコンバータと、 正極側を接地した第2の直流電源を有する第2のDC−
DCコンバータと、 上記第1、第2の2つのDC−DCコンバータの両出力
端子を並列接続し、この出力端子間に接続された閃光放
電用の主コンデンサと、 を具備し、上記第1、第2の直流電源の直列出力を外部
に取り出すようにしたことを特徴とするストロボ用電源
装置。[Claims for Utility Model Registration] A first DC power supply having a first DC power supply whose negative electrode side is grounded.
A second DC converter and a second DC power supply whose positive side is grounded.
a DC converter; both output terminals of the first and second DC-DC converters are connected in parallel, and a main capacitor for flash discharge is connected between the output terminals; A strobe power supply device characterized in that a series output of a second DC power supply is taken out to the outside.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17645581U JPS5881897U (en) | 1981-11-27 | 1981-11-27 | Strobe power supply |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17645581U JPS5881897U (en) | 1981-11-27 | 1981-11-27 | Strobe power supply |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5881897U true JPS5881897U (en) | 1983-06-02 |
JPS6321919Y2 JPS6321919Y2 (en) | 1988-06-16 |
Family
ID=29969465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17645581U Granted JPS5881897U (en) | 1981-11-27 | 1981-11-27 | Strobe power supply |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5881897U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04102836A (en) * | 1990-08-22 | 1992-04-03 | Fuji Photo Optical Co Ltd | Control circuit for camera |
-
1981
- 1981-11-27 JP JP17645581U patent/JPS5881897U/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04102836A (en) * | 1990-08-22 | 1992-04-03 | Fuji Photo Optical Co Ltd | Control circuit for camera |
Also Published As
Publication number | Publication date |
---|---|
JPS6321919Y2 (en) | 1988-06-16 |
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