FR2108048A1 - - Google Patents

Info

Publication number
FR2108048A1
FR2108048A1 FR7120124A FR7120124A FR2108048A1 FR 2108048 A1 FR2108048 A1 FR 2108048A1 FR 7120124 A FR7120124 A FR 7120124A FR 7120124 A FR7120124 A FR 7120124A FR 2108048 A1 FR2108048 A1 FR 2108048A1
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.)
Granted
Application number
FR7120124A
Other languages
French (fr)
Other versions
FR2108048B1 (enExample
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.)
Jenoptik AG
Original Assignee
VEB Carl Zeiss Jena GmbH
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 VEB Carl Zeiss Jena GmbH filed Critical VEB Carl Zeiss Jena GmbH
Publication of FR2108048A1 publication Critical patent/FR2108048A1/fr
Application granted granted Critical
Publication of FR2108048B1 publication Critical patent/FR2108048B1/fr
Expired 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
    • G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
    • G01J1/20—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle
    • G01J1/34—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using separate light paths used alternately or sequentially, e.g. flicker
    • G01J1/36—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using separate light paths used alternately or sequentially, e.g. flicker using electric radiation detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Spectrometry And Color Measurement (AREA)
FR7120124A 1970-09-29 1971-06-03 Expired FR2108048B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7024770 1970-09-29

Publications (2)

Publication Number Publication Date
FR2108048A1 true FR2108048A1 (enExample) 1972-05-12
FR2108048B1 FR2108048B1 (enExample) 1975-01-17

Family

ID=11313674

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7120124A Expired FR2108048B1 (enExample) 1970-09-29 1971-06-03

Country Status (2)

Country Link
DE (1) DE2126509A1 (enExample)
FR (1) FR2108048B1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2589573A1 (fr) * 1985-11-01 1987-05-07 Zeiss Jena Veb Carl Procede de modulation optique avec commutation des trajets de rayons

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2531015C2 (de) * 1975-07-11 1991-11-14 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur Regulierung der Beheizung eines Kraftfahrzeuges

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2589573A1 (fr) * 1985-11-01 1987-05-07 Zeiss Jena Veb Carl Procede de modulation optique avec commutation des trajets de rayons

Also Published As

Publication number Publication date
DE2126509A1 (de) 1972-03-30
FR2108048B1 (enExample) 1975-01-17

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Legal Events

Date Code Title Description
ST Notification of lapse