AU2689277A - Monitoring device in safety equipment - Google Patents

Monitoring device in safety equipment

Info

Publication number
AU2689277A
AU2689277A AU26892/77A AU2689277A AU2689277A AU 2689277 A AU2689277 A AU 2689277A AU 26892/77 A AU26892/77 A AU 26892/77A AU 2689277 A AU2689277 A AU 2689277A AU 2689277 A AU2689277 A AU 2689277A
Authority
AU
Australia
Prior art keywords
monitoring device
safety equipment
safety
equipment
monitoring
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
AU26892/77A
Other versions
AU509999B2 (en
Inventor
L. R. and Murray R. J Marshall
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.)
3M Australia Pty Ltd
Original Assignee
CIRCLE E IND Pty 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 CIRCLE E IND Pty Ltd filed Critical CIRCLE E IND Pty Ltd
Priority to AU26892/77A priority Critical patent/AU509999B2/en
Publication of AU2689277A publication Critical patent/AU2689277A/en
Application granted granted Critical
Publication of AU509999B2 publication Critical patent/AU509999B2/en
Expired 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
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/181—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems
    • G08B13/183—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
AU26892/77A 1976-07-08 1976-07-08 Monitoring device in safety equipment Expired AU509999B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU26892/77A AU509999B2 (en) 1976-07-08 1976-07-08 Monitoring device in safety equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU26892/77A AU509999B2 (en) 1976-07-08 1976-07-08 Monitoring device in safety equipment

Publications (2)

Publication Number Publication Date
AU2689277A true AU2689277A (en) 1979-01-11
AU509999B2 AU509999B2 (en) 1980-06-05

Family

ID=3715322

Family Applications (1)

Application Number Title Priority Date Filing Date
AU26892/77A Expired AU509999B2 (en) 1976-07-08 1976-07-08 Monitoring device in safety equipment

Country Status (1)

Country Link
AU (1) AU509999B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES495038A0 (en) * 1979-09-10 1981-12-16 Gordon Ambler Kenneth A METHOD AND A DETECTION DEVICE FOR OPAQUE MEMBERS WHICH ARE FOUND WITHIN A DETECTION SPACE.
JP2610542B2 (en) * 1990-07-16 1997-05-14 日本信号株式会社 Work safety system configuration method

Also Published As

Publication number Publication date
AU509999B2 (en) 1980-06-05

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