DE2648181A1 - Elektrooptisches anzeige- und ueberwachungssystem - Google Patents

Elektrooptisches anzeige- und ueberwachungssystem

Info

Publication number
DE2648181A1
DE2648181A1 DE19762648181 DE2648181A DE2648181A1 DE 2648181 A1 DE2648181 A1 DE 2648181A1 DE 19762648181 DE19762648181 DE 19762648181 DE 2648181 A DE2648181 A DE 2648181A DE 2648181 A1 DE2648181 A1 DE 2648181A1
Authority
DE
Germany
Prior art keywords
detector
radiation
radiation beam
field
view
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.)
Ceased
Application number
DE19762648181
Other languages
German (de)
English (en)
Inventor
Richard L Stratton
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.)
Kockums Automation AB
Original Assignee
Kockums Automation AB
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 Kockums Automation AB filed Critical Kockums Automation AB
Publication of DE2648181A1 publication Critical patent/DE2648181A1/de
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
    • G01B11/10—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving
    • G01B11/105—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving using photoelectric detection means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B31/00—Arrangements for conveying, loading, turning, adjusting, or discharging the log or timber, specially designed for saw mills or sawing machines
    • B27B31/06—Adjusting equipment, e.g. using optical projection
    • 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
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
    • G01B11/272—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes using photoelectric detection means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Control Of Conveyors (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Optical Communication System (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
DE19762648181 1975-11-21 1976-10-25 Elektrooptisches anzeige- und ueberwachungssystem Ceased DE2648181A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63406675A 1975-11-21 1975-11-21

Publications (1)

Publication Number Publication Date
DE2648181A1 true DE2648181A1 (de) 1977-06-08

Family

ID=24542300

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762648181 Ceased DE2648181A1 (de) 1975-11-21 1976-10-25 Elektrooptisches anzeige- und ueberwachungssystem

Country Status (6)

Country Link
AU (1) AU508268B2 (ja)
CA (1) CA1080324A (ja)
DE (1) DE2648181A1 (ja)
FI (1) FI73522C (ja)
NO (1) NO144026C (ja)
SE (1) SE406825B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3030880A4 (en) * 2013-09-11 2017-04-26 Halliburton Energy Services, Inc. Method and apparatus for aligning components of integrated optical sensors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3030880A4 (en) * 2013-09-11 2017-04-26 Halliburton Energy Services, Inc. Method and apparatus for aligning components of integrated optical sensors

Also Published As

Publication number Publication date
NO144026B (no) 1981-02-23
FI73522B (fi) 1987-06-30
CA1080324A (en) 1980-06-24
NO144026C (no) 1981-06-03
AU1985676A (en) 1978-06-01
AU508268B2 (en) 1980-03-13
NO763930L (ja) 1977-05-24
SE7611567L (sv) 1977-05-22
SE406825B (sv) 1979-02-26
FI763296A (ja) 1977-05-22
FI73522C (fi) 1987-10-09

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Legal Events

Date Code Title Description
8131 Rejection