JPS5279470A - Collision preventing device - Google Patents

Collision preventing device

Info

Publication number
JPS5279470A
JPS5279470A JP15493975A JP15493975A JPS5279470A JP S5279470 A JPS5279470 A JP S5279470A JP 15493975 A JP15493975 A JP 15493975A JP 15493975 A JP15493975 A JP 15493975A JP S5279470 A JPS5279470 A JP S5279470A
Authority
JP
Japan
Prior art keywords
preventing device
collision preventing
articles
supersonic
elements attached
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
Application number
JP15493975A
Other languages
Japanese (ja)
Inventor
Hisao Hanmura
Ikuo Masuda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP15493975A priority Critical patent/JPS5279470A/en
Publication of JPS5279470A publication Critical patent/JPS5279470A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
    • B25J19/06—Safety devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Robotics (AREA)
  • Mechanical Engineering (AREA)
  • Numerical Control (AREA)

Abstract

PURPOSE:To provide a collision preventing device which has supersonic transmitting elements attached to plural positions of one of two moving articles and supersonic receiving elements attached to plural positions of the other of the two articles for detecting the abnormal approaching of both the articles by the time of receipt of the supersonic wave to produce an alarm.
JP15493975A 1975-12-26 1975-12-26 Collision preventing device Pending JPS5279470A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15493975A JPS5279470A (en) 1975-12-26 1975-12-26 Collision preventing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15493975A JPS5279470A (en) 1975-12-26 1975-12-26 Collision preventing device

Publications (1)

Publication Number Publication Date
JPS5279470A true JPS5279470A (en) 1977-07-04

Family

ID=15595228

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15493975A Pending JPS5279470A (en) 1975-12-26 1975-12-26 Collision preventing device

Country Status (1)

Country Link
JP (1) JPS5279470A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58126094A (en) * 1982-01-22 1983-07-27 株式会社井上ジャパックス研究所 Robot device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58126094A (en) * 1982-01-22 1983-07-27 株式会社井上ジャパックス研究所 Robot device

Similar Documents

Publication Publication Date Title
JPS51135312A (en) Device for transmitting high frequency signal
JPS5230485A (en) Detector
JPS5279470A (en) Collision preventing device
JPS5378556A (en) Control device
JPS5396797A (en) Self-diagnosis apparatus of radar receiving system
JPS51113676A (en) Speed detector
JPS5249792A (en) Radar apparatus
JPS52116535A (en) Collision preventing device
JPS5249791A (en) Radar apparatus
JPS51120196A (en) Alarm device
JPS5275998A (en) Antidisturbance and antijamming radar apparatus
JPS5263357A (en) Supersonic wave signal receiving device
JPS5214444A (en) Location detecting system of a moving body
JPS5267492A (en) Abnormal sound detecting device
JPS524145A (en) Unnecessary wave receiving prevention system
JPS5364572A (en) Moving target detector of sonar apparatus
JPS5230311A (en) Signal conveyance method
JPS52193A (en) Acceleration and deceleration display unit
JPS51111096A (en) Biassed wave automatic follow device
JPS51150215A (en) Bus signal receiving system
JPS51149058A (en) Ultrasonic wave detector
JPS5272593A (en) Doppler radar type proximity alarm
JPS537015A (en) Train position monitoring system
JPS5379306A (en) Dp sugnal transmission system
JPS51135454A (en) Frequency synthesizer