JPS6351052U - - Google Patents
Info
- Publication number
- JPS6351052U JPS6351052U JP14488386U JP14488386U JPS6351052U JP S6351052 U JPS6351052 U JP S6351052U JP 14488386 U JP14488386 U JP 14488386U JP 14488386 U JP14488386 U JP 14488386U JP S6351052 U JPS6351052 U JP S6351052U
- Authority
- JP
- Japan
- Prior art keywords
- telephone box
- liquid crystal
- crystal panel
- detection device
- box
- 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
- 239000004973 liquid crystal related substance Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の公衆電話ボツクスの外観斜視
図、第２図は液晶パネルの部分断面図、第３図は
本考案の動作原理図、第４図は本考案のシステム
系統図である。
１……公衆電話ボツクス、２……ドア、３……
側壁、４……液晶パネル、５……照明灯、６……
床面検出器、７……扉検出器、８……制御装置、
１０……液晶、１１，１５……電源、１２……透
明電極、１３……透明板、１４……偏光板、Ｒｙ
……リレー、Ｓ１……制御スイツチ、Ｓ２……ド
アスイツチ。
FIG. 1 is an external perspective view of a public telephone box of the present invention, FIG. 2 is a partial sectional view of a liquid crystal panel, FIG. 3 is a diagram of the operating principle of the present invention, and FIG. 4 is a system diagram of the present invention. 1...Public telephone box, 2...Door, 3...
Side wall, 4...LCD panel, 5...Lighting light, 6...
Floor detector, 7...Door detector, 8...Control device,
10...Liquid crystal, 11, 15...Power source, 12...Transparent electrode, 13...Transparent plate, 14...Polarizing plate, Ry
...Relay, S1 ...Control switch, S2 ...Door switch.
Claims (1)
ルと、この電話ボツクス内に利用者が入ることに
より利用者の有無を検出する検出装置と、この検
出装置の検出出力により上記液晶パネルに電圧を
印加してこれを不透明にする制御装置と、電話ボ
ツクス内照明装置とを備えたことを特徴とする公
衆電話ボツクス。 A transparent liquid crystal panel installed on the side of the telephone box, a detection device that detects the presence or absence of a user when the user enters the telephone box, and a voltage applied to the liquid crystal panel using the detection output of this detection device. 1. A public telephone box, comprising: a control device that makes the telephone box opaque; and a lighting device inside the telephone box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14488386U JPS6351052U (en) | 1986-09-20 | 1986-09-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14488386U JPS6351052U (en) | 1986-09-20 | 1986-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6351052U true JPS6351052U (en) | 1988-04-06 |
Family
ID=31055903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14488386U Pending JPS6351052U (en) | 1986-09-20 | 1986-09-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6351052U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6383348U (en) * | 1986-11-19 | 1988-06-01 | ||
| JPH01130451U (en) * | 1988-02-22 | 1989-09-05 |
-
1986
- 1986-09-20 JP JP14488386U patent/JPS6351052U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6383348U (en) * | 1986-11-19 | 1988-06-01 | ||
| JPH01130451U (en) * | 1988-02-22 | 1989-09-05 |