JPS5648310A - Controlling system for stacker crane - Google Patents
Controlling system for stacker craneInfo
- Publication number
- JPS5648310A JPS5648310A JP11939979A JP11939979A JPS5648310A JP S5648310 A JPS5648310 A JP S5648310A JP 11939979 A JP11939979 A JP 11939979A JP 11939979 A JP11939979 A JP 11939979A JP S5648310 A JPS5648310 A JP S5648310A
- Authority
- JP
- Japan
- Prior art keywords
- address
- detector
- stacker crane
- detectors
- detecting
- 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
Abstract
PURPOSE: To enable to detect the travelling position of a stacker crane by use of ON-OFF signals produced by transmission or interruption of light beam to detectors which are disposed at predetermined positions along the travelling passage of the stacker crane.
CONSTITUTION: A detector 4 is a U-shaped photoelectric detector which is disposed in the manner of straddling a striker 6. When light beam is interrupted by strikers 6, 11, 12, the output at the contact becomes ON. The detector 4 consists of a set of detectors 8, 9, 10, 13, 14 which are described in more detail in the following. An address setting detector 13 is for detecting the travelling address, and an address resetting detector 14 is also for detecting the travelling address and used with the detector 13. Here, detection of the address is accomplished by the logic of ON-OFF signals produced by the above two detectors 13, 14. On the other hand, a front and a rear detectors 8, 9 are for detecting that a stacker crane is stopped at a correct position of an aimed address. When the outputs of these two detectors 8, 9 are both ON, it is judged that the stacker crane is stopped at the correct position of the aimed address. Further, a central detector 10 is for detecting that the stacker crane is stopped within a tolerable range in respect of the correct position of the aimed address.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11939979A JPS5648310A (en) | 1979-09-19 | 1979-09-19 | Controlling system for stacker crane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11939979A JPS5648310A (en) | 1979-09-19 | 1979-09-19 | Controlling system for stacker crane |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5648310A true JPS5648310A (en) | 1981-05-01 |
JPS6160001B2 JPS6160001B2 (en) | 1986-12-18 |
Family
ID=14760524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11939979A Granted JPS5648310A (en) | 1979-09-19 | 1979-09-19 | Controlling system for stacker crane |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5648310A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0687307U (en) * | 1993-05-31 | 1994-12-22 | 株式会社椿本チエイン | Stop position correction device for transport table of article storage system |
-
1979
- 1979-09-19 JP JP11939979A patent/JPS5648310A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0687307U (en) * | 1993-05-31 | 1994-12-22 | 株式会社椿本チエイン | Stop position correction device for transport table of article storage system |
Also Published As
Publication number | Publication date |
---|---|
JPS6160001B2 (en) | 1986-12-18 |
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