JPS6411782A - Safety device for robot - Google Patents

Safety device for robot

Info

Publication number
JPS6411782A
JPS6411782A JP16756387A JP16756387A JPS6411782A JP S6411782 A JPS6411782 A JP S6411782A JP 16756387 A JP16756387 A JP 16756387A JP 16756387 A JP16756387 A JP 16756387A JP S6411782 A JPS6411782 A JP S6411782A
Authority
JP
Japan
Prior art keywords
light
robot
light beam
interrupted
person
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
JP16756387A
Other languages
Japanese (ja)
Inventor
Kichiji Nagasawa
Kazuo Nagai
Toshiyuki Ikeda
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry Co 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP16756387A priority Critical patent/JPS6411782A/en
Publication of JPS6411782A publication Critical patent/JPS6411782A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To surely detect a light beam interrupted by an object to be abnormal and increase the safety of a robot by arranging multiple light reflectors so that the light beam emitted from a light transmitter is reflected and finally guided to a light receiver. CONSTITUTION: A light beam emitted from a light transmitter 6 is repeatedly reflected on multiple light reflectors 2-5 and is finally guided to a light receiver 7 after forming one or multiple light beam passing planes. When a person or an obstacle passes through the planes, the light beam is interrupted and is not fed to the light receiver. A danger signal is thereby sent to a robot control device to stop the action of a robot 1, and to prevent the arm of the robot 1 from hurting the person or from being damaged by the obstacle.
JP16756387A 1987-07-03 1987-07-03 Safety device for robot Pending JPS6411782A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16756387A JPS6411782A (en) 1987-07-03 1987-07-03 Safety device for robot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16756387A JPS6411782A (en) 1987-07-03 1987-07-03 Safety device for robot

Publications (1)

Publication Number Publication Date
JPS6411782A true JPS6411782A (en) 1989-01-17

Family

ID=15852048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16756387A Pending JPS6411782A (en) 1987-07-03 1987-07-03 Safety device for robot

Country Status (1)

Country Link
JP (1) JPS6411782A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003019688A (en) * 2001-07-10 2003-01-21 Shinba Iron Works Inc Safety device of robot
JP2010231713A (en) * 2009-03-30 2010-10-14 National Institute Of Advanced Industrial Science & Technology Safe position detecting apparatus with entry detecting function
CN103008867A (en) * 2012-12-13 2013-04-03 苏州瑞浦勒自动化系统有限公司 Safety protection device for special iron core ejector rod welding machine
JP2016215305A (en) * 2015-05-19 2016-12-22 アズビル株式会社 Collision detection device
CN107877547A (en) * 2016-09-30 2018-04-06 西门子(中国)有限公司 Impact protection apparatus and robot device
CN108789500A (en) * 2018-05-24 2018-11-13 上海节卡机器人科技有限公司 Man-machine safety guard system and safety protecting method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003019688A (en) * 2001-07-10 2003-01-21 Shinba Iron Works Inc Safety device of robot
JP2010231713A (en) * 2009-03-30 2010-10-14 National Institute Of Advanced Industrial Science & Technology Safe position detecting apparatus with entry detecting function
CN103008867A (en) * 2012-12-13 2013-04-03 苏州瑞浦勒自动化系统有限公司 Safety protection device for special iron core ejector rod welding machine
JP2016215305A (en) * 2015-05-19 2016-12-22 アズビル株式会社 Collision detection device
CN107877547A (en) * 2016-09-30 2018-04-06 西门子(中国)有限公司 Impact protection apparatus and robot device
CN108789500A (en) * 2018-05-24 2018-11-13 上海节卡机器人科技有限公司 Man-machine safety guard system and safety protecting method
CN108789500B (en) * 2018-05-24 2021-11-05 上海节卡机器人科技有限公司 Human-machine safety protection system and safety protection method

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