JPS5860904U - variable resistance device - Google Patents
variable resistance deviceInfo
- Publication number
- JPS5860904U JPS5860904U JP15449681U JP15449681U JPS5860904U JP S5860904 U JPS5860904 U JP S5860904U JP 15449681 U JP15449681 U JP 15449681U JP 15449681 U JP15449681 U JP 15449681U JP S5860904 U JPS5860904 U JP S5860904U
- Authority
- JP
- Japan
- Prior art keywords
- variable resistance
- resistance device
- light
- light receiving
- amount
- 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
- Adjustable Resistors (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図は本考案の可変抵抗装置の一実施例を示す模式図
、第2図は本考案のスリットを示す模式図である。
図において〈 1はトランジスタ、2はフォト・トラン
ジスタ、3は発光ダイオード、4はスリットである。FIG. 1 is a schematic diagram showing an embodiment of the variable resistance device of the present invention, and FIG. 2 is a schematic diagram showing a slit of the present invention. In the figure, 1 is a transistor, 2 is a phototransistor, 3 is a light emitting diode, and 4 is a slit.
Claims (1)
源、受光量に応じて電流値が変化する受光部へ、前記光
源と受光部間に配置され、それらと相対的に移動するこ
とにより光源からの受光部が受光する光量を漸増或いは
漸減するスリット形状を有するスリット板よりなること
を特徴とする可変抵抗装置。
”It is a variable resistance device that adjusts current or voltage, and is placed between the light source and the light receiving part, and is moved from the light source to the light receiving part whose current value changes depending on the amount of light received. A variable resistance device comprising a slit plate having a slit shape that gradually increases or decreases the amount of light received by the light receiving section.
”
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15449681U JPS5860904U (en) | 1981-10-16 | 1981-10-16 | variable resistance device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15449681U JPS5860904U (en) | 1981-10-16 | 1981-10-16 | variable resistance device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5860904U true JPS5860904U (en) | 1983-04-25 |
Family
ID=29947093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15449681U Pending JPS5860904U (en) | 1981-10-16 | 1981-10-16 | variable resistance device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5860904U (en) |
-
1981
- 1981-10-16 JP JP15449681U patent/JPS5860904U/en active Pending
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