JPS51140283A - Light-ray type safety device for machine tool - Google Patents

Light-ray type safety device for machine tool

Info

Publication number
JPS51140283A
JPS51140283A JP6457175A JP6457175A JPS51140283A JP S51140283 A JPS51140283 A JP S51140283A JP 6457175 A JP6457175 A JP 6457175A JP 6457175 A JP6457175 A JP 6457175A JP S51140283 A JPS51140283 A JP S51140283A
Authority
JP
Japan
Prior art keywords
light
machine tool
safety device
type safety
ray type
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
JP6457175A
Other languages
Japanese (ja)
Other versions
JPS5521919B2 (en
Inventor
Naoto Onikubo
Toru Usami
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.)
RIKEN LENS KOGYO KK
RIKEN RENZU KOUGIYOU KK
Original Assignee
RIKEN LENS KOGYO KK
RIKEN RENZU KOUGIYOU KK
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 RIKEN LENS KOGYO KK, RIKEN RENZU KOUGIYOU KK filed Critical RIKEN LENS KOGYO KK
Priority to JP6457175A priority Critical patent/JPS51140283A/en
Publication of JPS51140283A publication Critical patent/JPS51140283A/en
Publication of JPS5521919B2 publication Critical patent/JPS5521919B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/08—Protective coverings for parts of machine tools; Splash guards

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Sensing Apparatuses (AREA)

Abstract

PURPOSE:To provide a device of outgoing and/or ingoing of divergent rays by forming a ray screen on the working table using luminous element and receptor element.
JP6457175A 1975-05-29 1975-05-29 Light-ray type safety device for machine tool Granted JPS51140283A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6457175A JPS51140283A (en) 1975-05-29 1975-05-29 Light-ray type safety device for machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6457175A JPS51140283A (en) 1975-05-29 1975-05-29 Light-ray type safety device for machine tool

Publications (2)

Publication Number Publication Date
JPS51140283A true JPS51140283A (en) 1976-12-03
JPS5521919B2 JPS5521919B2 (en) 1980-06-13

Family

ID=13262036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6457175A Granted JPS51140283A (en) 1975-05-29 1975-05-29 Light-ray type safety device for machine tool

Country Status (1)

Country Link
JP (1) JPS51140283A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5395479A (en) * 1977-01-29 1978-08-21 Mitsue Kougiyou Kk Device for controlling optical signal
JPS5491879A (en) * 1977-12-29 1979-07-20 Mitsue Kougiyou Kk Monitor device by photoosignal

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4944372A (en) * 1972-09-04 1974-04-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4944372A (en) * 1972-09-04 1974-04-26

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5395479A (en) * 1977-01-29 1978-08-21 Mitsue Kougiyou Kk Device for controlling optical signal
JPS5491879A (en) * 1977-12-29 1979-07-20 Mitsue Kougiyou Kk Monitor device by photoosignal
JPS5821160B2 (en) * 1977-12-29 1983-04-27 三恵工業株式会社 Monitoring device using optical signals

Also Published As

Publication number Publication date
JPS5521919B2 (en) 1980-06-13

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