JPS5229063A - Device for preventing collision of crane by mkcrowave - Google Patents
Device for preventing collision of crane by mkcrowaveInfo
- Publication number
- JPS5229063A JPS5229063A JP10460575A JP10460575A JPS5229063A JP S5229063 A JPS5229063 A JP S5229063A JP 10460575 A JP10460575 A JP 10460575A JP 10460575 A JP10460575 A JP 10460575A JP S5229063 A JPS5229063 A JP S5229063A
- Authority
- JP
- Japan
- Prior art keywords
- mkcrowave
- crane
- preventing collision
- transmitter
- receiver
- 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
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
- Traffic Control Systems (AREA)
Abstract
PURPOSE: To monitor a trouble upon stoppage of receiver by alternatively intermittently synchronizing the transmitting output of each transmitter with commercial power frequency with transmitter and receiver for applying a microwave for each two ceiling cranes.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10460575A JPS5940748B2 (en) | 1975-08-28 | 1975-08-28 | Crane collision prevention device using microwave |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10460575A JPS5940748B2 (en) | 1975-08-28 | 1975-08-28 | Crane collision prevention device using microwave |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5229063A true JPS5229063A (en) | 1977-03-04 |
JPS5940748B2 JPS5940748B2 (en) | 1984-10-02 |
Family
ID=14385041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10460575A Expired JPS5940748B2 (en) | 1975-08-28 | 1975-08-28 | Crane collision prevention device using microwave |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5940748B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60132895A (en) * | 1983-12-22 | 1985-07-15 | 株式会社東芝 | Conveyance system |
JPS62277915A (en) * | 1986-05-27 | 1987-12-02 | 伊東 璋 | Falling type tablewear receiving apparatus |
-
1975
- 1975-08-28 JP JP10460575A patent/JPS5940748B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60132895A (en) * | 1983-12-22 | 1985-07-15 | 株式会社東芝 | Conveyance system |
JPS62277915A (en) * | 1986-05-27 | 1987-12-02 | 伊東 璋 | Falling type tablewear receiving apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS5940748B2 (en) | 1984-10-02 |
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