FR2379059B1 - - Google Patents

Info

Publication number
FR2379059B1
FR2379059B1 FR7702514A FR7702514A FR2379059B1 FR 2379059 B1 FR2379059 B1 FR 2379059B1 FR 7702514 A FR7702514 A FR 7702514A FR 7702514 A FR7702514 A FR 7702514A FR 2379059 B1 FR2379059 B1 FR 2379059B1
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
FR7702514A
Other versions
FR2379059A1 (fr
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.)
DUPRE JACK
Original Assignee
DUPRE JACK
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 DUPRE JACK filed Critical DUPRE JACK
Priority to FR7702514A priority Critical patent/FR2379059A1/fr
Publication of FR2379059A1 publication Critical patent/FR2379059A1/fr
Application granted granted Critical
Publication of FR2379059B1 publication Critical patent/FR2379059B1/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
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/04—Slit arrangements slit adjustment

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectrometry And Color Measurement (AREA)
FR7702514A 1977-01-28 1977-01-28 Collimateur a ecrans amovibles et verrouillables composes de deux demi-fentes : l'une opaque sur fond transparent, l'autre transparente sur fond opaque Granted FR2379059A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7702514A FR2379059A1 (fr) 1977-01-28 1977-01-28 Collimateur a ecrans amovibles et verrouillables composes de deux demi-fentes : l'une opaque sur fond transparent, l'autre transparente sur fond opaque

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7702514A FR2379059A1 (fr) 1977-01-28 1977-01-28 Collimateur a ecrans amovibles et verrouillables composes de deux demi-fentes : l'une opaque sur fond transparent, l'autre transparente sur fond opaque

Publications (2)

Publication Number Publication Date
FR2379059A1 FR2379059A1 (fr) 1978-08-25
FR2379059B1 true FR2379059B1 (fr) 1980-11-21

Family

ID=9186053

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7702514A Granted FR2379059A1 (fr) 1977-01-28 1977-01-28 Collimateur a ecrans amovibles et verrouillables composes de deux demi-fentes : l'une opaque sur fond transparent, l'autre transparente sur fond opaque

Country Status (1)

Country Link
FR (1) FR2379059A1 (fr)

Also Published As

Publication number Publication date
FR2379059A1 (fr) 1978-08-25

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Legal Events

Date Code Title Description
ST Notification of lapse