JPS6270787A - 状態判別形多光軸光電スイツチ - Google Patents

状態判別形多光軸光電スイツチ

Info

Publication number
JPS6270787A
JPS6270787A JP60211593A JP21159385A JPS6270787A JP S6270787 A JPS6270787 A JP S6270787A JP 60211593 A JP60211593 A JP 60211593A JP 21159385 A JP21159385 A JP 21159385A JP S6270787 A JPS6270787 A JP S6270787A
Authority
JP
Japan
Prior art keywords
circuit
signal
light
light blocking
upper slide
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
Application number
JP60211593A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0352035B2 (fr
Inventor
Akihiro Tejima
手島　章博
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.)
Takenaka Electronic Industrial Co Ltd
Original Assignee
Takenaka Electronic Industrial 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 Takenaka Electronic Industrial Co Ltd filed Critical Takenaka Electronic Industrial Co Ltd
Priority to JP60211593A priority Critical patent/JPS6270787A/ja
Publication of JPS6270787A publication Critical patent/JPS6270787A/ja
Publication of JPH0352035B2 publication Critical patent/JPH0352035B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
    • B30B15/285—Arrangements for preventing distortion of, or damage to, presses or parts thereof preventing a full press stroke if there is an obstruction in the working area

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Presses And Accessory Devices Thereof (AREA)
JP60211593A 1985-09-24 1985-09-24 状態判別形多光軸光電スイツチ Granted JPS6270787A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60211593A JPS6270787A (ja) 1985-09-24 1985-09-24 状態判別形多光軸光電スイツチ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60211593A JPS6270787A (ja) 1985-09-24 1985-09-24 状態判別形多光軸光電スイツチ

Publications (2)

Publication Number Publication Date
JPS6270787A true JPS6270787A (ja) 1987-04-01
JPH0352035B2 JPH0352035B2 (fr) 1991-08-08

Family

ID=16608330

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60211593A Granted JPS6270787A (ja) 1985-09-24 1985-09-24 状態判別形多光軸光電スイツチ

Country Status (1)

Country Link
JP (1) JPS6270787A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012199823A (ja) * 2011-03-22 2012-10-18 Panasonic Industrial Devices Sunx Co Ltd 多光軸光電センサ
CN108787933A (zh) * 2018-08-16 2018-11-13 协易科技精机(中国)有限公司 一种新型光电安全装置支架

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5710481A (en) * 1980-06-21 1982-01-20 Sankei Kogyo Kk Monitoring device using light signal
JPS57142578A (en) * 1981-02-28 1982-09-03 Riken Lens Kogyo Kk Automatic check device for light beam type safety device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5710481A (en) * 1980-06-21 1982-01-20 Sankei Kogyo Kk Monitoring device using light signal
JPS57142578A (en) * 1981-02-28 1982-09-03 Riken Lens Kogyo Kk Automatic check device for light beam type safety device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012199823A (ja) * 2011-03-22 2012-10-18 Panasonic Industrial Devices Sunx Co Ltd 多光軸光電センサ
CN108787933A (zh) * 2018-08-16 2018-11-13 协易科技精机(中国)有限公司 一种新型光电安全装置支架
CN108787933B (zh) * 2018-08-16 2024-06-07 协易科技精机(中国)有限公司 一种新型光电安全装置支架

Also Published As

Publication number Publication date
JPH0352035B2 (fr) 1991-08-08

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