CH595617A5 - - Google Patents

Info

Publication number
CH595617A5
CH595617A5 CH410676A CH410676A CH595617A5 CH 595617 A5 CH595617 A5 CH 595617A5 CH 410676 A CH410676 A CH 410676A CH 410676 A CH410676 A CH 410676A CH 595617 A5 CH595617 A5 CH 595617A5
Authority
CH
Switzerland
Application number
CH410676A
Inventor
Erwin Sick
Original Assignee
Sick Optik Elektronik Erwin
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 Sick Optik Elektronik Erwin filed Critical Sick Optik Elektronik Erwin
Publication of CH595617A5 publication Critical patent/CH595617A5/xx

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
    • G01V8/14—Detecting, e.g. by using light barriers using one transmitter and one receiver using reflectors
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
    • D03D51/18—Automatic stop motions
    • D03D51/20—Warp stop motions
    • D03D51/28—Warp stop motions electrical
CH410676A 1975-04-28 1976-04-02 CH595617A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752518828 DE2518828C3 (en) 1975-04-28 1975-04-28 Photoelectric barrier

Publications (1)

Publication Number Publication Date
CH595617A5 true CH595617A5 (en) 1978-02-15

Family

ID=5945190

Family Applications (1)

Application Number Title Priority Date Filing Date
CH410676A CH595617A5 (en) 1975-04-28 1976-04-02

Country Status (5)

Country Link
CH (1) CH595617A5 (en)
DE (1) DE2518828C3 (en)
FR (1) FR2309938A1 (en)
GB (1) GB1529022A (en)
IT (1) IT1059619B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4518257A (en) * 1982-07-28 1985-05-21 General Electric Company Optical inspection system and method
US5160850A (en) * 1991-01-14 1992-11-03 Walter J. Spirig Light beam interrupt detection apparatus for use in a vibrating environment
DE4242550C2 (en) * 1991-12-21 1995-08-24 Hirschmann Richard Gmbh Co Device for monitoring a closure element
DE4237807A1 (en) * 1992-11-05 1994-05-11 Lutz J Koch Procedure for determining an evaluation figure for the degradation of foam
DE19622495C2 (en) * 1996-06-05 2003-12-18 Ifm Electronic Gmbh Thread detection device
DE19626187C2 (en) * 1996-06-29 2000-02-10 Zumbach Electronic Ag Method and arrangement for the detection of objects
DE10335263B4 (en) * 2003-08-01 2005-08-11 Leuze Electronic Gmbh & Co Kg Optical sensor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE952155C (en) * 1954-05-23 1956-11-08 Erwin Sick Photoelectric barrier
DE1228967B (en) * 1964-08-14 1966-11-17 Dr Hans Richter Photoelectric barrier with reflector
US3628030A (en) * 1970-10-15 1971-12-14 Appalachian Electronics Instr Broken end detection system for warpers utilizing novel optical system
FR2115621A5 (en) * 1970-11-26 1972-07-07 Appalachian Electronic Instr Detecting broken ends in a moving warp of - threads

Also Published As

Publication number Publication date
DE2518828A1 (en) 1976-11-04
DE2518828B2 (en) 1978-05-11
DE2518828C3 (en) 1979-01-11
GB1529022A (en) 1978-10-18
IT1059619B (en) 1982-06-21
FR2309938A1 (en) 1976-11-26

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Legal Events

Date Code Title Description
PL Patent ceased