FR2626087B3 - Perfectionnement pour projecteur - Google Patents

Perfectionnement pour projecteur

Info

Publication number
FR2626087B3
FR2626087B3 FR8800633A FR8800633A FR2626087B3 FR 2626087 B3 FR2626087 B3 FR 2626087B3 FR 8800633 A FR8800633 A FR 8800633A FR 8800633 A FR8800633 A FR 8800633A FR 2626087 B3 FR2626087 B3 FR 2626087B3
Authority
FR
France
Prior art keywords
projector
improvement
Prior art date
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
FR8800633A
Other languages
English (en)
Other versions
FR2626087A3 (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.)
LONCHAMPT ALAIN
Original Assignee
LONCHAMPT ALAIN
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 LONCHAMPT ALAIN filed Critical LONCHAMPT ALAIN
Priority to FR8800633A priority Critical patent/FR2626087B3/fr
Publication of FR2626087A3 publication Critical patent/FR2626087A3/fr
Application granted granted Critical
Publication of FR2626087B3 publication Critical patent/FR2626087B3/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Projection Apparatus (AREA)
FR8800633A 1988-01-19 1988-01-19 Perfectionnement pour projecteur Expired FR2626087B3 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8800633A FR2626087B3 (fr) 1988-01-19 1988-01-19 Perfectionnement pour projecteur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8800633A FR2626087B3 (fr) 1988-01-19 1988-01-19 Perfectionnement pour projecteur

Publications (2)

Publication Number Publication Date
FR2626087A3 FR2626087A3 (fr) 1989-07-21
FR2626087B3 true FR2626087B3 (fr) 1989-12-01

Family

ID=9362484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8800633A Expired FR2626087B3 (fr) 1988-01-19 1988-01-19 Perfectionnement pour projecteur

Country Status (1)

Country Link
FR (1) FR2626087B3 (fr)

Also Published As

Publication number Publication date
FR2626087A3 (fr) 1989-07-21

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