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FR2746928B1 - PROXIMITY DETECTOR, ESPECIALLY EQUIPPED WITH A SECURITY DEVICE, SECURITY DEVICE PROVIDED WITH SAME AND MACHINES PROVIDED WITH SAID DEVICE - Google Patents

PROXIMITY DETECTOR, ESPECIALLY EQUIPPED WITH A SECURITY DEVICE, SECURITY DEVICE PROVIDED WITH SAME AND MACHINES PROVIDED WITH SAID DEVICE

Info

Publication number
FR2746928B1
FR2746928B1 FR9604204A FR9604204A FR2746928B1 FR 2746928 B1 FR2746928 B1 FR 2746928B1 FR 9604204 A FR9604204 A FR 9604204A FR 9604204 A FR9604204 A FR 9604204A FR 2746928 B1 FR2746928 B1 FR 2746928B1
Authority
FR
France
Prior art keywords
security device
same
proximity detector
especially equipped
machines
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.)
Expired - Fee Related
Application number
FR9604204A
Other languages
French (fr)
Other versions
FR2746928A1 (en
Inventor
Roland Boutoille
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.)
DOBY
Original Assignee
DOBY
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 DOBY filed Critical DOBY
Priority to FR9604204A priority Critical patent/FR2746928B1/en
Publication of FR2746928A1 publication Critical patent/FR2746928A1/en
Application granted granted Critical
Publication of FR2746928B1 publication Critical patent/FR2746928B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver
    • G01V8/16—Detecting, e.g. by using light barriers using one transmitter and one receiver using optical fibres

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
FR9604204A 1996-03-29 1996-03-29 PROXIMITY DETECTOR, ESPECIALLY EQUIPPED WITH A SECURITY DEVICE, SECURITY DEVICE PROVIDED WITH SAME AND MACHINES PROVIDED WITH SAID DEVICE Expired - Fee Related FR2746928B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9604204A FR2746928B1 (en) 1996-03-29 1996-03-29 PROXIMITY DETECTOR, ESPECIALLY EQUIPPED WITH A SECURITY DEVICE, SECURITY DEVICE PROVIDED WITH SAME AND MACHINES PROVIDED WITH SAID DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9604204A FR2746928B1 (en) 1996-03-29 1996-03-29 PROXIMITY DETECTOR, ESPECIALLY EQUIPPED WITH A SECURITY DEVICE, SECURITY DEVICE PROVIDED WITH SAME AND MACHINES PROVIDED WITH SAID DEVICE

Publications (2)

Publication Number Publication Date
FR2746928A1 FR2746928A1 (en) 1997-10-03
FR2746928B1 true FR2746928B1 (en) 1998-05-15

Family

ID=9490883

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9604204A Expired - Fee Related FR2746928B1 (en) 1996-03-29 1996-03-29 PROXIMITY DETECTOR, ESPECIALLY EQUIPPED WITH A SECURITY DEVICE, SECURITY DEVICE PROVIDED WITH SAME AND MACHINES PROVIDED WITH SAID DEVICE

Country Status (1)

Country Link
FR (1) FR2746928B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006071925A1 (en) * 2004-12-28 2006-07-06 General Binding Corporation Fiber optic safety and dynamic braking arrangement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6148785A (en) * 1984-08-17 1986-03-10 Yoshio Usui Optical fiber switch
US4752799A (en) * 1986-07-07 1988-06-21 Honeywell Inc. Optical proximity sensing optics
EP0289185B1 (en) * 1987-04-30 1993-11-10 Molex Incorporated Optic sensing assembly

Also Published As

Publication number Publication date
FR2746928A1 (en) 1997-10-03

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Legal Events

Date Code Title Description
ST Notification of lapse