NL7507974A - SECURITY DEVICE. - Google Patents

SECURITY DEVICE.

Info

Publication number
NL7507974A
NL7507974A NL7507974A NL7507974A NL7507974A NL 7507974 A NL7507974 A NL 7507974A NL 7507974 A NL7507974 A NL 7507974A NL 7507974 A NL7507974 A NL 7507974A NL 7507974 A NL7507974 A NL 7507974A
Authority
NL
Netherlands
Prior art keywords
security device
security
Prior art date
Application number
NL7507974A
Other languages
Dutch (nl)
Original Assignee
Vega Cantley Instr Company Lim
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 Company Lim filed Critical Vega Cantley Instr Company Lim
Publication of NL7507974A publication Critical patent/NL7507974A/en

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)
  • Particle Accelerators (AREA)
  • Optical Communication System (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Electronic Switches (AREA)
NL7507974A 1974-07-04 1975-07-04 SECURITY DEVICE. NL7507974A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL7507974A true NL7507974A (en) 1976-01-06

Family

ID=10295980

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7507974A NL7507974A (en) 1974-07-04 1975-07-04 SECURITY DEVICE.

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)

Families Citing this family (11)

* 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
DE69029597T2 (en) * 1989-04-21 1997-07-17 Shinko Electric Co Ltd Method and device for preventing malfunction in contactless push-button switches
AUPN744696A0 (en) * 1996-01-05 1996-02-01 Appleyard, Thomas John Safety apparatus and protection method for machines
DE102012111433B4 (en) * 2012-11-26 2017-12-14 Pilz Auslandsbeteiligungen Gmbh Opto-electric protective device for securing a danger spot

Also Published As

Publication number Publication date
ZA754039B (en) 1976-06-30
JPS5127475A (en) 1976-03-08
DK290275A (en) 1976-01-05
AU8263575A (en) 1977-01-06
DE2530000A1 (en) 1976-01-22
FR2277387A1 (en) 1976-01-30
LU72899A1 (en) 1975-12-09
SE7507246L (en) 1976-01-05
BE830942A (en) 1975-11-03

Similar Documents

Publication Publication Date Title
NL7513758A (en) AKOUSTO-OPTICAL DEVICE.
NL7511906A (en) SEMI-GUIDE DEVICE.
NL7503870A (en) SEMI-GUIDE DEVICE.
NL7507198A (en) TIRE-LEI DEVICE.
NL7500229A (en) VERIFICATION DEVICE.
NL7504126A (en) IDENTIFICATION DEVICE.
NL7509859A (en) SEMI-GUIDE DEVICE.
NL7514767A (en) IDENTIFICATION DEVICE.
NL169693C (en) DETECTION DEVICE.
NL7515076A (en) SEMI-GUIDE DEVICE.
NL7512559A (en) SEMI-GUIDE DEVICE.
NL7514950A (en) LOCK PROTECTION DEVICE.
NL7506450A (en) SEMI-GUIDE DEVICE.
NL7401939A (en) LOAD-CONNECTED DEVICE.
NL7409067A (en) STOP DEVICE.
NL7507974A (en) SECURITY DEVICE.
NL7507015A (en) SEMI-GUIDE DEVICE.
NL7506043A (en) COUNTER DEVICE.
NL7509804A (en) SEMI-GUIDE DEVICE.
NL7504673A (en) SEMI-GUIDE DEVICE.
NL171190C (en) SECURITY DEVICE.
NL7503713A (en) CONFIGURATION DEVICE.
NL7413207A (en) SEMI-GUIDE DEVICE.
NL7511742A (en) SEMI-GUIDE DEVICE.
NL7510856A (en) PIPELINE-STAND-CONTROL DEVICE.