FR2125107B1 - - Google Patents

Info

Publication number
FR2125107B1
FR2125107B1 FR7104555A FR7104555A FR2125107B1 FR 2125107 B1 FR2125107 B1 FR 2125107B1 FR 7104555 A FR7104555 A FR 7104555A FR 7104555 A FR7104555 A FR 7104555A FR 2125107 B1 FR2125107 B1 FR 2125107B1
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
FR7104555A
Other languages
French (fr)
Other versions
FR2125107A1 (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.)
ROSSETTI CHARLES FR
Original Assignee
ROSSETTI CHARLES FR
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 ROSSETTI CHARLES FR filed Critical ROSSETTI CHARLES FR
Priority to FR7104555A priority Critical patent/FR2125107B1/fr
Publication of FR2125107A1 publication Critical patent/FR2125107A1/fr
Application granted granted Critical
Publication of FR2125107B1 publication Critical patent/FR2125107B1/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
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/4209—Photoelectric exposure meters for determining the exposure time in recording or reproducing
    • G01J1/4214—Photoelectric exposure meters for determining the exposure time in recording or reproducing specially adapted for view-taking apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
FR7104555A 1971-02-11 1971-02-11 Expired FR2125107B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7104555A FR2125107B1 (en) 1971-02-11 1971-02-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7104555A FR2125107B1 (en) 1971-02-11 1971-02-11

Publications (2)

Publication Number Publication Date
FR2125107A1 FR2125107A1 (en) 1972-09-29
FR2125107B1 true FR2125107B1 (en) 1974-02-15

Family

ID=9071726

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7104555A Expired FR2125107B1 (en) 1971-02-11 1971-02-11

Country Status (1)

Country Link
FR (1) FR2125107B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL49765C (en) * 1900-01-01
DE1522348A1 (en) * 1967-03-16 1969-07-24 Zeiss Ikon Ag Device for checking and calibrating light meters
US3504603A (en) * 1967-08-24 1970-04-07 Us Army Automatic exposure control system

Also Published As

Publication number Publication date
FR2125107A1 (en) 1972-09-29

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse