BE790938A - Procede et dispositif photoelectriques de controle - Google Patents

Procede et dispositif photoelectriques de controle

Info

Publication number
BE790938A
BE790938A BE790938DA BE790938A BE 790938 A BE790938 A BE 790938A BE 790938D A BE790938D A BE 790938DA BE 790938 A BE790938 A BE 790938A
Authority
BE
Belgium
Prior art keywords
control process
photoelectric control
photoelectric
control
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Dryczynski Kurt
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.)
Publication date
Priority claimed from DE19712154820 external-priority patent/DE2154820C3/de
Publication of BE790938A publication Critical patent/BE790938A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/341—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells controlling the movement of a following part
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
    • G01J1/16—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void using electric radiation detectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Measuring Magnetic Variables (AREA)
BE790938D 1971-11-04 Procede et dispositif photoelectriques de controle BE790938A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712154820 DE2154820C3 (de) 1971-11-04 Optoelektrische Meßeinrichtung

Publications (1)

Publication Number Publication Date
BE790938A true BE790938A (fr) 1973-05-03

Family

ID=5824190

Family Applications (1)

Application Number Title Priority Date Filing Date
BE790938D BE790938A (fr) 1971-11-04 Procede et dispositif photoelectriques de controle

Country Status (10)

Country Link
JP (1) JPS5746031B2 (US07943777-20110517-C00090.png)
BE (1) BE790938A (US07943777-20110517-C00090.png)
CA (1) CA977547A (US07943777-20110517-C00090.png)
ES (1) ES408246A1 (US07943777-20110517-C00090.png)
FR (1) FR2160003A5 (US07943777-20110517-C00090.png)
GB (1) GB1401699A (US07943777-20110517-C00090.png)
IT (1) IT973354B (US07943777-20110517-C00090.png)
LU (1) LU66406A1 (US07943777-20110517-C00090.png)
NL (1) NL169365C (US07943777-20110517-C00090.png)
TR (1) TR17946A (US07943777-20110517-C00090.png)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE411955B (sv) * 1978-06-02 1980-02-11 Asea Ab Fiberoptiskt metdon med hogst tva fibrer
JPS5820343U (ja) * 1981-08-03 1983-02-08 株式会社デンソー 電子式燃料噴射制御装置
JPS61108636U (US07943777-20110517-C00090.png) * 1984-12-22 1986-07-10
GB8610654D0 (en) * 1986-05-01 1986-08-20 Bicc Plc Movement detection
JPS62133941U (US07943777-20110517-C00090.png) * 1986-12-03 1987-08-24
GB2200507B (en) * 1987-01-28 1992-02-12 Famous Instr Ltd Optical detector for an auto-focus camera
GB2347210B (en) * 1999-02-26 2003-08-06 Infrared Eng Infrared gauge
AU2000229243A1 (en) * 2000-03-02 2001-09-12 Ndc Infrared Engineering Limited Electromagnetic detection apparatus
CN113465658B (zh) * 2021-05-24 2023-03-31 湖南大学 基于磁导率的非接触式测温及物料成分检测装置与方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215843A (en) * 1961-06-02 1965-11-02 Special Instr Lab Inc Photosensitive light source intensity control system
US3600072A (en) * 1962-04-17 1971-08-17 Bofors Ab Projector for analytical viewing of moving pictures

Also Published As

Publication number Publication date
LU66406A1 (US07943777-20110517-C00090.png) 1974-05-17
IT973354B (it) 1974-06-10
DE2154820B2 (de) 1977-06-23
CA977547A (en) 1975-11-11
NL7214419A (US07943777-20110517-C00090.png) 1973-05-08
ES408246A1 (es) 1976-02-16
JPS4854973A (US07943777-20110517-C00090.png) 1973-08-02
JPS5746031B2 (US07943777-20110517-C00090.png) 1982-09-30
TR17946A (tr) 1976-11-01
GB1401699A (en) 1975-07-30
FR2160003A5 (US07943777-20110517-C00090.png) 1973-06-22
NL169365B (nl) 1982-02-01
DE2154820A1 (de) 1973-05-17
NL169365C (nl) 1982-07-01

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