FR2757980B1 - ELECTROSENSITIVE ACCESS CONTROL DEVICE - Google Patents

ELECTROSENSITIVE ACCESS CONTROL DEVICE

Info

Publication number
FR2757980B1
FR2757980B1 FR9616059A FR9616059A FR2757980B1 FR 2757980 B1 FR2757980 B1 FR 2757980B1 FR 9616059 A FR9616059 A FR 9616059A FR 9616059 A FR9616059 A FR 9616059A FR 2757980 B1 FR2757980 B1 FR 2757980B1
Authority
FR
France
Prior art keywords
electrosensitive
control device
access control
access
electrosensitive access
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
FR9616059A
Other languages
French (fr)
Other versions
FR2757980A1 (en
Inventor
Jacques Thimon
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.)
SARL SCMD
Original Assignee
SARL SCMD
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 SARL SCMD filed Critical SARL SCMD
Priority to FR9616059A priority Critical patent/FR2757980B1/en
Publication of FR2757980A1 publication Critical patent/FR2757980A1/en
Application granted granted Critical
Publication of FR2757980B1 publication Critical patent/FR2757980B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
    • F16P3/12—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine
    • F16P3/14—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact
    • F16P3/144—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact using light grids
    • 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
    • G01V8/20—Detecting, e.g. by using light barriers using multiple transmitters or receivers
    • G01V8/22—Detecting, e.g. by using light barriers using multiple transmitters or receivers using reflectors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Optical Communication System (AREA)
FR9616059A 1996-12-26 1996-12-26 ELECTROSENSITIVE ACCESS CONTROL DEVICE Expired - Fee Related FR2757980B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9616059A FR2757980B1 (en) 1996-12-26 1996-12-26 ELECTROSENSITIVE ACCESS CONTROL DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9616059A FR2757980B1 (en) 1996-12-26 1996-12-26 ELECTROSENSITIVE ACCESS CONTROL DEVICE

Publications (2)

Publication Number Publication Date
FR2757980A1 FR2757980A1 (en) 1998-07-03
FR2757980B1 true FR2757980B1 (en) 1999-03-05

Family

ID=9499172

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9616059A Expired - Fee Related FR2757980B1 (en) 1996-12-26 1996-12-26 ELECTROSENSITIVE ACCESS CONTROL DEVICE

Country Status (1)

Country Link
FR (1) FR2757980B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20317976U1 (en) 2003-11-20 2004-02-12 Sick Ag Safety Light Curtains

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2108743B (en) * 1981-11-09 1986-09-10 Hughes Technology Pty Ltd Laser security system
DE3530646A1 (en) * 1985-08-28 1987-03-12 Telenot Electronic Gmbh AREA SECURING
US5198661A (en) * 1992-02-28 1993-03-30 Scientific Technologies Incorporated Segmented light curtain system and method
DE4233810C2 (en) * 1992-10-07 2000-02-03 Sick Ag Monitoring device for work machines
FR2733849B1 (en) * 1995-05-05 1997-07-04 Sarl Scmd ELECTROSENSITIVE ACCESS AND PRESENCE CONTROL DEVICE

Also Published As

Publication number Publication date
FR2757980A1 (en) 1998-07-03

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse