CH567263A5 - - Google Patents

Info

Publication number
CH567263A5
CH567263A5 CH970772A CH970772A CH567263A5 CH 567263 A5 CH567263 A5 CH 567263A5 CH 970772 A CH970772 A CH 970772A CH 970772 A CH970772 A CH 970772A CH 567263 A5 CH567263 A5 CH 567263A5
Authority
CH
Switzerland
Application number
CH970772A
Original Assignee
Appalachian Electronic Instr
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 Appalachian Electronic Instr filed Critical Appalachian Electronic Instr
Publication of CH567263A5 publication Critical patent/CH567263A5/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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55—Specular reflectivity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/8901—Optical details; Scanning details

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Geophysics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
CH970772A 1972-02-17 1972-06-28 CH567263A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22716172A 1972-02-17 1972-02-17

Publications (1)

Publication Number Publication Date
CH567263A5 true CH567263A5 (xx) 1975-09-30

Family

ID=22852010

Family Applications (1)

Application Number Title Priority Date Filing Date
CH970772A CH567263A5 (xx) 1972-02-17 1972-06-28

Country Status (8)

Country Link
US (1) US3740562A (xx)
JP (1) JPS5246500B2 (xx)
CA (1) CA940615A (xx)
CH (1) CH567263A5 (xx)
FR (1) FR2173876B1 (xx)
GB (1) GB1409376A (xx)
IT (1) IT957997B (xx)
NL (1) NL7207001A (xx)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3842258A (en) * 1973-06-25 1974-10-15 Mekontrol Inc Photo relay comprising light-transmitting plate also used as a circuit board
US3976075A (en) * 1975-02-24 1976-08-24 Personal Products Company Tampon blank with reduced sloughing properties
US4201910A (en) * 1978-03-27 1980-05-06 Innovation Industries, Inc. Photosensor assembly
JPS5931814B2 (ja) * 1978-06-19 1984-08-04 オムロン株式会社 反射形光電スイッチ
DE3320528A1 (de) * 1983-06-07 1984-12-13 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Tuersicherungs-lichtschranke
DE3513475A1 (de) * 1985-04-15 1986-10-16 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Lumineszenztaster
EP0349694B1 (en) * 1988-07-05 1992-09-30 Wako Corporation A detecting apparatus
JP2688361B2 (ja) * 1988-08-02 1997-12-10 正己 山川 光電センサ
US4965548A (en) * 1989-02-09 1990-10-23 Banner Engineering Corp. Level indicator with alarm
FR2744838B1 (fr) * 1996-02-13 1998-03-27 Schneider Electric Sa Detecteur photoelectrique a renvoi de faisceau
JP4062075B2 (ja) * 2002-12-04 2008-03-19 ブラザー工業株式会社 情報処理装置
SE0401676D0 (sv) * 2004-06-29 2004-06-29 Iropa Ag Optoelektronisk garngivar-anordning
US10207193B2 (en) * 2014-05-21 2019-02-19 Universal City Studios Llc Optical tracking system for automation of amusement park elements
US10061058B2 (en) 2014-05-21 2018-08-28 Universal City Studios Llc Tracking system and method for use in surveying amusement park equipment
US10025990B2 (en) 2014-05-21 2018-07-17 Universal City Studios Llc System and method for tracking vehicles in parking structures and intersections

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1221927B (de) * 1964-05-06 1966-07-28 Sick Erwin Lichtschranke, insbesondere Unfallschutzvorrichtung
US3530690A (en) * 1968-03-29 1970-09-29 Appalachian Electronic Instr Yarn inspection apparatus

Also Published As

Publication number Publication date
FR2173876B1 (xx) 1976-08-06
JPS4890576A (xx) 1973-11-26
JPS5246500B2 (xx) 1977-11-25
FR2173876A1 (xx) 1973-10-12
GB1409376A (en) 1975-10-08
US3740562A (en) 1973-06-19
NL7207001A (xx) 1973-08-21
IT957997B (it) 1973-10-20
DE2223591B2 (xx) 1974-11-21
CA940615A (en) 1974-01-22
DE2223591A1 (de) 1973-08-23

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Legal Events

Date Code Title Description
PL Patent ceased