JPS622375U - - Google Patents
Info
- Publication number
- JPS622375U JPS622375U JP9185985U JP9185985U JPS622375U JP S622375 U JPS622375 U JP S622375U JP 9185985 U JP9185985 U JP 9185985U JP 9185985 U JP9185985 U JP 9185985U JP S622375 U JPS622375 U JP S622375U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- transformer
- power supply
- switch means
- boosts
- 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
- 238000004804 winding Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Stroboscope Apparatuses (AREA)
- Control Of Electrical Variables (AREA)
- Dc-Dc Converters (AREA)
Description
第１図は本考案の一実施例の回路図、第２図は
同実施例における初期動作のタイムチヤート、第
３図は本考案の第２実施例の要部回路図、第４図
は本考案の第３実施例の要部回路図、第５図は本
考案の第４実施例の要部回路図である。
Fig. 1 is a circuit diagram of an embodiment of the present invention, Fig. 2 is a time chart of initial operation in the same embodiment, Fig. 3 is a main circuit diagram of a second embodiment of the invention, and Fig. 4 is a diagram of the present invention. FIG. 5 is a circuit diagram of the main part of the third embodiment of the invention, and FIG. 5 is a circuit diagram of the main part of the fourth embodiment of the invention.
Claims (1)
上記トランスの一次巻線又は二次巻線から中間タ
ツプを出し、これらの巻線の中間タツプ及び一端
に夫々スイツチ手段を接続し、直流電源の電圧を
検知する手段を設け、その検知出力によつて上記
スイツチ手段の何れかを選択して導通させるよう
にした電池を電源とする昇圧回路。 With a configuration that converts DC to AC and boosts the voltage with a transformer,
Intermediate taps are taken out from the primary or secondary winding of the transformer, switch means are connected to the intermediate tap and one end of these windings, and means for detecting the voltage of the DC power supply is provided, and the detection output is used to detect the voltage of the DC power supply. A step-up circuit using a battery as a power source, wherein one of the above-mentioned switch means is selectively made conductive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9185985U JPS622375U (en) | 1985-06-18 | 1985-06-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9185985U JPS622375U (en) | 1985-06-18 | 1985-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS622375U true JPS622375U (en) | 1987-01-08 |
Family
ID=30648123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9185985U Pending JPS622375U (en) | 1985-06-18 | 1985-06-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS622375U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57201253A (en) * | 1981-06-05 | 1982-12-09 | Canon Inc | Developing method |
| JPS5860754A (en) * | 1981-10-08 | 1983-04-11 | Canon Inc | Electrostatic image developer |
-
1985
- 1985-06-18 JP JP9185985U patent/JPS622375U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57201253A (en) * | 1981-06-05 | 1982-12-09 | Canon Inc | Developing method |
| JPS5860754A (en) * | 1981-10-08 | 1983-04-11 | Canon Inc | Electrostatic image developer |