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AU8263575A - Safety devices - Google Patents

Safety devices

Info

Publication number
AU8263575A
AU8263575A AU82635/75A AU8263575A AU8263575A AU 8263575 A AU8263575 A AU 8263575A AU 82635/75 A AU82635/75 A AU 82635/75A AU 8263575 A AU8263575 A AU 8263575A AU 8263575 A AU8263575 A AU 8263575A
Authority
AU
Australia
Prior art keywords
safety devices
safety
devices
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
Application number
AU82635/75A
Inventor
Not Given Name
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.)
VEGA CANTLEY INSTR CO Ltd
Original Assignee
VEGA CANTLEY INSTR 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 VEGA CANTLEY INSTR CO Ltd filed Critical VEGA CANTLEY INSTR CO Ltd
Publication of AU8263575A publication Critical patent/AU8263575A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electronic Switches (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Optical Communication System (AREA)
  • Particle Accelerators (AREA)
AU82635/75A 1974-07-04 1975-07-01 Safety devices Expired AU8263575A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2971674 1974-07-04

Publications (1)

Publication Number Publication Date
AU8263575A true AU8263575A (en) 1977-01-06

Family

ID=10295980

Family Applications (1)

Application Number Title Priority Date Filing Date
AU82635/75A Expired AU8263575A (en) 1974-07-04 1975-07-01 Safety devices

Country Status (10)

Country Link
JP (1) JPS5127475A (en)
AU (1) AU8263575A (en)
BE (1) BE830942A (en)
DE (1) DE2530000A1 (en)
DK (1) DK290275A (en)
FR (1) FR2277387A1 (en)
LU (1) LU72899A1 (en)
NL (1) NL7507974A (en)
SE (1) SE7507246L (en)
ZA (1) ZA754039B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997025568A1 (en) * 1996-01-05 1997-07-17 Appleyard, Thomas, John Optical safety device for mounting on a moving member

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2753571C2 (en) * 1977-12-01 1982-07-01 Schneiderwerk Lübeck, Graphische Maschinen- und Apparatebau GmbH, 2400 Lübeck Protective device for securing and monitoring dangerous work areas on machines
JPS55100127A (en) * 1979-01-24 1980-07-30 Unitika Ltd Manufacture of polyamide film of improved slip property
JPS57136600U (en) * 1981-02-17 1982-08-26
DE3113547C2 (en) * 1981-04-03 1983-08-18 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Alternating light barrier that can be connected directly to an alternating voltage network
JPS59140994A (en) * 1983-01-31 1984-08-13 株式会社小松製作所 Ray type safety device
US4533509A (en) * 1983-04-28 1985-08-06 Mobil Oil Corporation Low coefficient of friction film structure and method of forming the same
DE3611408A1 (en) * 1986-04-04 1987-10-15 Kaltenbach & Voigt CIRCUIT ARRANGEMENT FOR DETERMINING THE EXISTENCE OR. THE EXTRACTION OF OBJECTS, IN PARTICULAR OF DENTAL TREATMENT INSTRUMENTS, IN OR FROM RECORDINGS
DE3700617A1 (en) * 1987-01-10 1988-07-21 Dirk Leimbach Signal barrier safety device
US5272383A (en) * 1989-04-21 1993-12-21 Shinkoh Electric Co., Ltd. Method and apparatus for preventing erroneous operation in non-contact push-button switch
DE102012111433B4 (en) * 2012-11-26 2017-12-14 Pilz Auslandsbeteiligungen Gmbh Opto-electric protective device for securing a danger spot

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997025568A1 (en) * 1996-01-05 1997-07-17 Appleyard, Thomas, John Optical safety device for mounting on a moving member

Also Published As

Publication number Publication date
ZA754039B (en) 1976-06-30
SE7507246L (en) 1976-01-05
FR2277387A1 (en) 1976-01-30
DK290275A (en) 1976-01-05
NL7507974A (en) 1976-01-06
BE830942A (en) 1975-11-03
DE2530000A1 (en) 1976-01-22
LU72899A1 (en) 1975-12-09
JPS5127475A (en) 1976-03-08

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