FR2432811B1 - - Google Patents

Info

Publication number
FR2432811B1
FR2432811B1 FR7822987A FR7822987A FR2432811B1 FR 2432811 B1 FR2432811 B1 FR 2432811B1 FR 7822987 A FR7822987 A FR 7822987A FR 7822987 A FR7822987 A FR 7822987A FR 2432811 B1 FR2432811 B1 FR 2432811B1
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
FR7822987A
Other languages
French (fr)
Other versions
FR2432811A1 (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.)
BERNIER EUGENE
Original Assignee
BERNIER EUGENE
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 BERNIER EUGENE filed Critical BERNIER EUGENE
Priority to FR7822987A priority Critical patent/FR2432811A1/fr
Publication of FR2432811A1 publication Critical patent/FR2432811A1/fr
Application granted granted Critical
Publication of FR2432811B1 publication Critical patent/FR2432811B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Electric Information Into Light Information (AREA)
FR7822987A 1978-08-03 1978-08-03 Procede d'agrandissement et de projection d'une image de television, sur un ecran de grandes dimensions Granted FR2432811A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7822987A FR2432811A1 (fr) 1978-08-03 1978-08-03 Procede d'agrandissement et de projection d'une image de television, sur un ecran de grandes dimensions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7822987A FR2432811A1 (fr) 1978-08-03 1978-08-03 Procede d'agrandissement et de projection d'une image de television, sur un ecran de grandes dimensions

Publications (2)

Publication Number Publication Date
FR2432811A1 FR2432811A1 (fr) 1980-02-29
FR2432811B1 true FR2432811B1 (ar) 1981-11-13

Family

ID=9211562

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7822987A Granted FR2432811A1 (fr) 1978-08-03 1978-08-03 Procede d'agrandissement et de projection d'une image de television, sur un ecran de grandes dimensions

Country Status (1)

Country Link
FR (1) FR2432811A1 (ar)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2599158A1 (fr) * 1986-05-23 1987-11-27 Rouquette Pierre Jean Dispositif de support d'un tube-image video, de son electronique, dont la combinaison avec un systeme optique agrandisseur permet la projection et l'agrandissement de l'image
FR2613573A1 (fr) * 1987-04-02 1988-10-07 Caibe Jean Marie Dispositif de projection d'image du type comprenant un cache hermetique concentrateur d'image, evitant les perturbations lumineuses parasitaires

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3800085A (en) * 1972-10-20 1974-03-26 M Ambats Convertible direct viewing/projection t-v system
FR2310048A1 (fr) * 1974-05-08 1976-11-26 Medina Bernardo Appareil de television avec image agrandie et projetee

Also Published As

Publication number Publication date
FR2432811A1 (fr) 1980-02-29

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Legal Events

Date Code Title Description
ST Notification of lapse