JPS5844601U - variable output circuit - Google Patents
variable output circuitInfo
- Publication number
- JPS5844601U JPS5844601U JP14013381U JP14013381U JPS5844601U JP S5844601 U JPS5844601 U JP S5844601U JP 14013381 U JP14013381 U JP 14013381U JP 14013381 U JP14013381 U JP 14013381U JP S5844601 U JPS5844601 U JP S5844601U
- Authority
- JP
- Japan
- Prior art keywords
- variable resistor
- output circuit
- variable output
- variable
- output voltage
- 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
- Exposure Or Original Feeding In Electrophotography (AREA)
- Control Of Exposure In Printing And Copying (AREA)
- Feedback Control In General (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
第１図は光源の光量制御のためのフ、イードバック回路
、第２図は濃度設定レバーの外観図、第３図は従来の光
量設定手段の回路図、第４図は本考案による光量設定手
段の回路図であり、１は光源、２はパワー回路、３は光
量設定手段、４は比較回路、５は位相制御回路、６はレ
バーである。Figure 1 shows the feedback circuit for controlling the light amount of the light source, Figure 2 is an external view of the density setting lever, Figure 3 is a circuit diagram of the conventional light amount setting means, and Figure 4 is the light amount setting according to the present invention. 1 is a circuit diagram of the means, 1 is a light source, 2 is a power circuit, 3 is a light amount setting means, 4 is a comparison circuit, 5 is a phase control circuit, and 6 is a lever.
Claims (1)
記出力電圧の最大値と最小値を設定するべく上記第１の
可変抵抗器の出力端子に設けられた第２の可変抵抗器、
上記出力電圧の基準値を設定するべく上記第１の可変抵
抗器と並列に且つその出力端が抵抗を介し上記第２の可
変抵抗に接続された第３の可変抵抗器とを有する可変出
力回路。a first variable resistor for setting a desired output voltage; a second variable resistor provided at the output terminal of the first variable resistor for setting the maximum and minimum values of the output voltage;
A variable output circuit having a third variable resistor connected in parallel with the first variable resistor and having an output end connected to the second variable resistor via a resistor to set a reference value of the output voltage. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14013381U JPS5844601U (en) | 1981-09-21 | 1981-09-21 | variable output circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14013381U JPS5844601U (en) | 1981-09-21 | 1981-09-21 | variable output circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5844601U true JPS5844601U (en) | 1983-03-25 |
Family
ID=29933301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14013381U Pending JPS5844601U (en) | 1981-09-21 | 1981-09-21 | variable output circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5844601U (en) |
-
1981
- 1981-09-21 JP JP14013381U patent/JPS5844601U/en active Pending
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