JPS586244U - lcd temperature sensor - Google Patents
lcd temperature sensorInfo
- Publication number
- JPS586244U JPS586244U JP9978081U JP9978081U JPS586244U JP S586244 U JPS586244 U JP S586244U JP 9978081 U JP9978081 U JP 9978081U JP 9978081 U JP9978081 U JP 9978081U JP S586244 U JPS586244 U JP S586244U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- temperature sensor
- crystal layer
- transparent substrates
- metal film
- 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
- Measuring Temperature Or Quantity Of Heat (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図はツイステツドネマネック型の液晶を用いた従来
の液晶温度センサを示す断面図である。
第２図はこの考案の一実施例を示す断面図である。
−第３図は第ｉ図の液晶温度センサ１０を利用した温度
検出装置を示す図である。第４図ないし第７図はそれぞ
れこの考案の他の実施例を示す図である。
図において、１は液晶、２および４はガラス基板、９，
２１，９２．９３および９４は金属皮膜、４０は光検知
器、６０は温度検出回路を示す。
＼ −１６０−−
１５０
、Ｌ ＋ −」
νFIG. 1 is a sectional view showing a conventional liquid crystal temperature sensor using a twisted nematic type liquid crystal. FIG. 2 is a sectional view showing an embodiment of this invention. - Fig. 3 is a diagram showing a temperature detection device using the liquid crystal temperature sensor 10 of Fig. i. FIGS. 4 to 7 are views showing other embodiments of this invention. In the figure, 1 is a liquid crystal, 2 and 4 are glass substrates, 9,
21, 92, 93 and 94 are metal films, 40 is a photodetector, and 60 is a temperature detection circuit. ＼ −160−− 150, L + −” ν
Claims (5)
される液晶層とを含む液晶セル、および前記２枚の透明
基板の少なくともいずれか一方において前記液晶層と接
する側の表面に形成され、かつ少なくともその一部が外
部に露出する金属皮膜を備え、 それによって前記液晶セル外部の温度雰囲気が前記液晶
層にすばやく伝導されることを特徴とする、液晶温度セ
ンサ。(1) A liquid crystal cell including two transparent substrates and a liquid crystal layer sealed between the two transparent substrates, and a surface of at least one of the two transparent substrates that is in contact with the liquid crystal layer. 1. A liquid crystal temperature sensor, comprising: a metal film formed on the surface of the liquid crystal layer, at least a part of which is exposed to the outside, whereby a temperature atmosphere outside the liquid crystal cell is quickly conducted to the liquid crystal layer.
れ、かつそれぞれの金属皮膜が前記液晶層外で熱的に接
続された−ことを特徴とする、実用新案登録請求の範囲
第（１）項記載の液晶温度センサ。(2) The metal film is formed on both of the two transparent substrates, and each metal film is thermally connected outside the liquid crystal layer. The liquid crystal temperature sensor described in section 1).
手段と、 前記光検知手段の出力に基づいて前記物体の温度変化を
検出する検出回路とを含む、実用新案登録請求の範囲第
（１）項または第（２）項記載の液晶温度センサ。(3) Utility model registration claim No. 1, which includes a light detection means provided in connection with the liquid crystal temperature sensor, and a detection circuit that detects a temperature change of the object based on the output of the light detection means. ) or (2).
徴とする、実用新案登録請求の範囲第（３）項記載の液
晶温度センサ。。(4) Utility model registration claim (3) characterized in that one of the transparent substrates (one of which is flexible) and the detection circuit is formed on the flexible substrate. LCD temperature sensor listed.
れ、 前記温度変化による前記液晶層の光学的変化が前記パタ
ーンによって認識可能なことを特徴とする、実用新案登
録請求の範囲第（１）項ないし一部（４）項のいずれか
に記載の液晶温度センサ。(5) A predetermined pattern is formed in advance on the pot metal film, and an optical change in the liquid crystal layer due to the temperature change can be recognized by the pattern, The liquid crystal temperature sensor according to any one of item 1) to part (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9978081U JPS586244U (en) | 1981-07-04 | 1981-07-04 | lcd temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9978081U JPS586244U (en) | 1981-07-04 | 1981-07-04 | lcd temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS586244U true JPS586244U (en) | 1983-01-14 |
Family
ID=29894502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9978081U Pending JPS586244U (en) | 1981-07-04 | 1981-07-04 | lcd temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS586244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61182210U (en) * | 1985-05-01 | 1986-11-13 |
-
1981
- 1981-07-04 JP JP9978081U patent/JPS586244U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61182210U (en) * | 1985-05-01 | 1986-11-13 |
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