JPS62113271U - - Google Patents
Info
- Publication number
- JPS62113271U JPS62113271U JP164186U JP164186U JPS62113271U JP S62113271 U JPS62113271 U JP S62113271U JP 164186 U JP164186 U JP 164186U JP 164186 U JP164186 U JP 164186U JP S62113271 U JPS62113271 U JP S62113271U
- Authority
- JP
- Japan
- Prior art keywords
- light
- door opening
- pair
- light beam
- compartment
- 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
- 238000001514 detection method Methods 0.000 claims 1
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Description
第１図はこの考案の一実施例に係る自動扉開閉
装置の概略平面図、第２図は従来の自動扉開閉装
置の概略平面図である。
１１，１６，２５……発光器、１２，１７，２
８……受光器、１３，１８，２９……制御器、１
４，１９，３０……光電スイツチ、１５……壁、
２３……扉、２４……出入口、２６，２７……プ
リズム、３２，３３……反射鏡。
FIG. 1 is a schematic plan view of an automatic door opening/closing device according to an embodiment of this invention, and FIG. 2 is a schematic plan view of a conventional automatic door opening/closing device. 11, 16, 25... Light emitter, 12, 17, 2
8... Light receiver, 13, 18, 29... Controller, 1
4, 19, 30...photoelectric switch, 15...wall,
23...Door, 24...Entrance/exit, 26, 27...Prism, 32, 33...Reflector.
Claims (1)
の反射鏡と、 上記防爆区画と安全区画の境界を成す壁面に設
置されて一対の上記光線を透過させる窓と、 上記安全区画側に設定されて上記光線を分岐す
る一対のプリズムと、 上記光線を送信する発光器及びこの発光器と対
を成して上記光線を受信する受光器とこれを制御
する制御器で形成された光電スイツチと、 この光電スイツチからの検知信号を受けて扉の
開閉手段を操作する扉開閉制御器とを具備したこ
とを特徴とする自動扉開閉装置。[Scope of Claim for Utility Model Registration] A pair of reflecting mirrors installed on the side of the explosion-proof compartment to reflect the light rays; a pair of windows installed on the wall forming the boundary between the explosion-proof compartment and the safety compartment and transmitting the light rays; a pair of prisms set on the safety zone side to branch the light beam; a light emitter for transmitting the light beam; a light receiver paired with the light emitter to receive the light beam; and a controller for controlling the prisms. What is claimed is: 1. An automatic door opening/closing device comprising: a photoelectric switch, and a door opening/closing controller that operates a door opening/closing means in response to a detection signal from the photoelectric switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP164186U JPS62113271U (en) | 1986-01-10 | 1986-01-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP164186U JPS62113271U (en) | 1986-01-10 | 1986-01-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62113271U true JPS62113271U (en) | 1987-07-18 |
Family
ID=30779741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP164186U Pending JPS62113271U (en) | 1986-01-10 | 1986-01-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62113271U (en) |
-
1986
- 1986-01-10 JP JP164186U patent/JPS62113271U/ja active Pending
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