JPS63156033U - - Google Patents
Info
- Publication number
- JPS63156033U JPS63156033U JP4846887U JP4846887U JPS63156033U JP S63156033 U JPS63156033 U JP S63156033U JP 4846887 U JP4846887 U JP 4846887U JP 4846887 U JP4846887 U JP 4846887U JP S63156033 U JPS63156033 U JP S63156033U
- Authority
- JP
- Japan
- Prior art keywords
- output
- comparator
- operational amplifier
- sensor module
- photoelectric conversion
- 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
- 238000006243 chemical reaction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Description
第１図は本考案による照度センサーモジユール
の一実施例における回路図、第２図は第１図の実
施例の動作特性を示すグラフ、第３図は他の実施
例による動作特性を示すグラフである。
１……照度センサーモジユール、２……受光素
子、３，４……オペアンプ、５，６……出力端子
。
Fig. 1 is a circuit diagram of one embodiment of the illumination sensor module according to the present invention, Fig. 2 is a graph showing the operating characteristics of the embodiment of Fig. 1, and Fig. 3 is a graph showing the operating characteristics of another embodiment. It is. 1... illuminance sensor module, 2... light receiving element, 3, 4... operational amplifier, 5, 6... output terminal.
Claims (1)
力を増幅する演算増幅器と、該演算増幅器からの
出力と基準電圧とを比較してスイツチング動作を
行うコンパレータとを含んでおり、上記演算増幅
器の出力とコンパレータの出力とを個別的に外部
に出力するようにしたことを特徴とする、照度セ
ンサーモジユール。 (2) 前記コンパレータのスイツチング動作がヒ
ステリシス特性を有することを特徴とする、実用
新案登録請求の範囲第１項に記載の照度センサー
モジユール。[Claims for Utility Model Registration] (1) A photoelectric conversion element, an operational amplifier that amplifies the output from the photoelectric conversion element, and a comparator that performs a switching operation by comparing the output from the operational amplifier with a reference voltage. An illuminance sensor module comprising: an output of the operational amplifier and an output of the comparator are individually output to the outside. (2) The illuminance sensor module according to claim 1, wherein the switching operation of the comparator has a hysteresis characteristic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4846887U JPH055465Y2 (en) | 1987-03-31 | 1987-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4846887U JPH055465Y2 (en) | 1987-03-31 | 1987-03-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63156033U true JPS63156033U (en) | 1988-10-13 |
| JPH055465Y2 JPH055465Y2 (en) | 1993-02-12 |
Family
ID=30870025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4846887U Expired - Lifetime JPH055465Y2 (en) | 1987-03-31 | 1987-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH055465Y2 (en) |
-
1987
- 1987-03-31 JP JP4846887U patent/JPH055465Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH055465Y2 (en) | 1993-02-12 |