JPH0457817U - - Google Patents
Info
- Publication number
- JPH0457817U JPH0457817U JP9971490U JP9971490U JPH0457817U JP H0457817 U JPH0457817 U JP H0457817U JP 9971490 U JP9971490 U JP 9971490U JP 9971490 U JP9971490 U JP 9971490U JP H0457817 U JPH0457817 U JP H0457817U
- Authority
- JP
- Japan
- Prior art keywords
- light
- receiving element
- light receiving
- lcd unit
- light source
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例を示す調整器の構成
図、第２図は調整器のケース内を示す底面図であ
る。
１……調整器、２……ケース、２ａ……開口部
、３……信号変換回路、４……表示部、５……光
源、５ａ……光、５ｂ……反射光、６……受光素
子、７……ＬＣＤユニツト、７ａ……表示面。
FIG. 1 is a configuration diagram of a regulator showing an embodiment of the present invention, and FIG. 2 is a bottom view showing the inside of a case of the regulator. DESCRIPTION OF SYMBOLS 1...Adjuster, 2...Case, 2a...Aperture, 3...Signal conversion circuit, 4...Display section, 5...Light source, 5a...Light, 5b...Reflected light, 6...Light reception Element, 7... LCD unit, 7a... Display surface.
Claims (1)
でき、その対面側に開口部２ａが設けられていて
他面側が閉成されているセンサ用ケース２を備え
、上記ケース２内に光源５及び受光素子６を設け
ると共に、この光源５及び受光素子６は、光源５
からの光５ａが前記ＬＣＤユニツト７の表示面７
ａからの反射光５ｂとして受光素子６で検知でき
るようにそれぞれ配置されており、前記受光素子
６による電気信号を信号変換回路３を介して表示
部４に数値表示できるようにしたことを特徴とす
るＬＣＤユニツトのコントラスト設定用調整器。 A sensor case 2 is provided that can closely face the display surface 7a of the LCD unit 7, has an opening 2a on the opposite side, and is closed on the other side, and has a light source 5 and a light receiver inside the case 2. In addition to providing the element 6, the light source 5 and the light receiving element 6 are connected to the light source 5.
The light 5a from the display surface 7 of the LCD unit 7
They are arranged so that the reflected light 5b from the light receiving element 6 can be detected by the light receiving element 6, and the electrical signal from the light receiving element 6 can be displayed numerically on the display section 4 via the signal conversion circuit 3. Adjuster for setting the contrast of the LCD unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9971490U JPH0457817U (en) | 1990-09-26 | 1990-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9971490U JPH0457817U (en) | 1990-09-26 | 1990-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0457817U true JPH0457817U (en) | 1992-05-18 |
Family
ID=31841834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9971490U Pending JPH0457817U (en) | 1990-09-26 | 1990-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0457817U (en) |
-
1990
- 1990-09-26 JP JP9971490U patent/JPH0457817U/ja active Pending
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