FR2258622B1 - - Google Patents

Info

Publication number
FR2258622B1
FR2258622B1 FR7401650A FR7401650A FR2258622B1 FR 2258622 B1 FR2258622 B1 FR 2258622B1 FR 7401650 A FR7401650 A FR 7401650A FR 7401650 A FR7401650 A FR 7401650A FR 2258622 B1 FR2258622 B1 FR 2258622B1
Authority
FR
France
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.)
Expired
Application number
FR7401650A
Other languages
French (fr)
Other versions
FR2258622A1 (en
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR7401650A priority Critical patent/FR2258622A1/fr
Publication of FR2258622A1 publication Critical patent/FR2258622A1/fr
Application granted granted Critical
Publication of FR2258622B1 publication Critical patent/FR2258622B1/fr
Granted legal-status Critical Current

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
    • G01J1/44—Electric circuits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
FR7401650A 1974-01-17 1974-01-17 Detector for luminous pulses - uses diode as variable resistor to maintain sensitivity for small signals Granted FR2258622A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7401650A FR2258622A1 (en) 1974-01-17 1974-01-17 Detector for luminous pulses - uses diode as variable resistor to maintain sensitivity for small signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7401650A FR2258622A1 (en) 1974-01-17 1974-01-17 Detector for luminous pulses - uses diode as variable resistor to maintain sensitivity for small signals

Publications (2)

Publication Number Publication Date
FR2258622A1 FR2258622A1 (en) 1975-08-18
FR2258622B1 true FR2258622B1 (OSRAM) 1976-11-26

Family

ID=9133631

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7401650A Granted FR2258622A1 (en) 1974-01-17 1974-01-17 Detector for luminous pulses - uses diode as variable resistor to maintain sensitivity for small signals

Country Status (1)

Country Link
FR (1) FR2258622A1 (OSRAM)

Also Published As

Publication number Publication date
FR2258622A1 (en) 1975-08-18

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Legal Events

Date Code Title Description
ST Notification of lapse