NL169365C - OPTOELECTRIC MEASURING DEVICE. - Google Patents

OPTOELECTRIC MEASURING DEVICE.

Info

Publication number
NL169365C
NL169365C NL7214419A NL7214419A NL169365C NL 169365 C NL169365 C NL 169365C NL 7214419 A NL7214419 A NL 7214419A NL 7214419 A NL7214419 A NL 7214419A NL 169365 C NL169365 C NL 169365C
Authority
NL
Netherlands
Prior art keywords
measuring device
optoelectric measuring
optoelectric
measuring
Prior art date
Application number
NL7214419A
Other languages
Dutch (nl)
Other versions
NL7214419A (en
NL169365B (en
Original Assignee
Hoechst Ag
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
Priority claimed from DE19712154820 external-priority patent/DE2154820C3/en
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of NL7214419A publication Critical patent/NL7214419A/xx
Publication of NL169365B publication Critical patent/NL169365B/en
Application granted granted Critical
Publication of NL169365C publication Critical patent/NL169365C/en

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)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Measuring Magnetic Variables (AREA)
NL7214419A 1971-11-04 1972-10-25 OPTOELECTRIC MEASURING DEVICE. NL169365C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712154820 DE2154820C3 (en) 1971-11-04 Optoelectrical measuring device

Publications (3)

Publication Number Publication Date
NL7214419A NL7214419A (en) 1973-05-08
NL169365B NL169365B (en) 1982-02-01
NL169365C true NL169365C (en) 1982-07-01

Family

ID=5824190

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7214419A NL169365C (en) 1971-11-04 1972-10-25 OPTOELECTRIC MEASURING DEVICE.

Country Status (10)

Country Link
JP (1) JPS5746031B2 (en)
BE (1) BE790938A (en)
CA (1) CA977547A (en)
ES (1) ES408246A1 (en)
FR (1) FR2160003A5 (en)
GB (1) GB1401699A (en)
IT (1) IT973354B (en)
LU (1) LU66406A1 (en)
NL (1) NL169365C (en)
TR (1) TR17946A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE411955B (en) * 1978-06-02 1980-02-11 Asea Ab FIBEROPTICAL METDON WITH MOST TWO FIBERS
JPS5820343U (en) * 1981-08-03 1983-02-08 株式会社デンソー Electronic fuel injection control device
JPS61108636U (en) * 1984-12-22 1986-07-10
GB8610654D0 (en) * 1986-05-01 1986-08-20 Bicc Plc Movement detection
JPS62133941U (en) * 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
CA2399642C (en) 2000-03-02 2006-08-22 Ndc Infrared Engineering Limited Electromagnetic detection apparatus
CN113465658B (en) * 2021-05-24 2023-03-31 湖南大学 Non-contact temperature measurement and material component detection device and method based on magnetic conductivity

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
BE790938A (en) 1973-05-03
IT973354B (en) 1974-06-10
LU66406A1 (en) 1974-05-17
JPS5746031B2 (en) 1982-09-30
JPS4854973A (en) 1973-08-02
CA977547A (en) 1975-11-11
GB1401699A (en) 1975-07-30
ES408246A1 (en) 1976-02-16
DE2154820A1 (en) 1973-05-17
FR2160003A5 (en) 1973-06-22
DE2154820B2 (en) 1977-06-23
TR17946A (en) 1976-11-01
NL7214419A (en) 1973-05-08
NL169365B (en) 1982-02-01

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee