JPS6296707U - - Google Patents
Info
- Publication number
- JPS6296707U JPS6296707U JP1985189050U JP18905085U JPS6296707U JP S6296707 U JPS6296707 U JP S6296707U JP 1985189050 U JP1985189050 U JP 1985189050U JP 18905085 U JP18905085 U JP 18905085U JP S6296707 U JPS6296707 U JP S6296707U
- Authority
- JP
- Japan
- Prior art keywords
- optical transmission
- transmission device
- mobile
- mobile cart
- controller
- 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
- 230000003287 optical effect Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
- Optical Communication System (AREA)
Description
第１図は本考案の一実施例を示し、本考案によ
る安全装置を備えた光伝送装置のブロツク線図、
第２図は本考案が対象とする移動台車を示す斜視
図である。
１……制御器、２，５……光伝送装置、１２…
…データ通信用光ビーム、１３……制御回路、１
４……リレー。
FIG. 1 shows an embodiment of the present invention, and is a block diagram of an optical transmission device equipped with a safety device according to the present invention.
FIG. 2 is a perspective view showing a mobile cart to which the present invention is applied. 1... Controller, 2, 5... Optical transmission device, 12...
...Light beam for data communication, 13...Control circuit, 1
4...Relay.
Claims (1)
面を所定の軌跡に沿つて走行する移動台車内に光
伝送装置を備え、制御器内の光伝送装置と移動台
車内の光伝送装置との間でデータの授受を行つて
移動台車を指令通りに作動させるものにおいて、
制御器内の光伝送装置、移動台車内の光伝送装置
のどちらか一方よりデータ通信用光ビームに含ま
れる信号の一つを常に出力させるようにする一方
、前記信号が物体によりさえぎられたとき、移動
台車を減速または停止させる制御回路を設けたこ
とを特徴とする移動台車の安全装置。 A controller equipped with an optical transmission device is installed on the ground, and the optical transmission device is installed inside a mobile trolley that runs along a predetermined trajectory on the floor. In a device that operates a mobile trolley according to commands by exchanging data with
While one of the signals included in the data communication optical beam is always output from either the optical transmission device in the controller or the optical transmission device in the mobile cart, when the signal is blocked by an object. A safety device for a mobile cart, characterized in that it is provided with a control circuit for decelerating or stopping the mobile cart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985189050U JPH0537283Y2 (en) | 1985-12-10 | 1985-12-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985189050U JPH0537283Y2 (en) | 1985-12-10 | 1985-12-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6296707U true JPS6296707U (en) | 1987-06-20 |
| JPH0537283Y2 JPH0537283Y2 (en) | 1993-09-21 |
Family
ID=31140989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985189050U Expired - Lifetime JPH0537283Y2 (en) | 1985-12-10 | 1985-12-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0537283Y2 (en) |
-
1985
- 1985-12-10 JP JP1985189050U patent/JPH0537283Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0537283Y2 (en) | 1993-09-21 |
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