FR2394835A1 - Procede et dispositif de tirage et de projection cinematographique reduisant la longueur du film utilise - Google Patents

Procede et dispositif de tirage et de projection cinematographique reduisant la longueur du film utilise

Info

Publication number
FR2394835A1
FR2394835A1 FR7719191A FR7719191A FR2394835A1 FR 2394835 A1 FR2394835 A1 FR 2394835A1 FR 7719191 A FR7719191 A FR 7719191A FR 7719191 A FR7719191 A FR 7719191A FR 2394835 A1 FR2394835 A1 FR 2394835A1
Authority
FR
France
Prior art keywords
series
film
photographs
reversed order
projection system
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.)
Withdrawn
Application number
FR7719191A
Other languages
English (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2394835A1 publication Critical patent/FR2394835A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/32—Details specially adapted for motion-picture projection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Projection Apparatus (AREA)
  • Projection-Type Copiers In General (AREA)

Abstract

Procédé de tirage et de projection cinématographique utilisant des films de format usueL Procédé caractérisé en ce qu'on imprime le film par un dispositif de tirage fonctionnant par contact ou par optique d'une première série de photogrammes << impairs >> orientés selon le même sens et écartés suivant un intervalle sensiblement égal à la hauteur du photogramme lui-même et on imprime ensuite à l'endroit de ces intervalles une série de photogrammes << pairs >> orientés également et renversés par rapport aux << impairs >>, deux pistes sonores relatives respectivement de la série de photogrammes << impairs >> et de la série des photogrammes << pairs >> étant imprimées sur le film. Procédé applicable à des films de format usuel en doublant la surface utilisée.
FR7719191A 1976-06-25 1977-06-22 Procede et dispositif de tirage et de projection cinematographique reduisant la longueur du film utilise Withdrawn FR2394835A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24723/76A IT1063434B (it) 1976-06-25 1976-06-25 Sistema di stampa e di proiezione cinematografica che riduce la lunghezza della pellicola utilizzata

Publications (1)

Publication Number Publication Date
FR2394835A1 true FR2394835A1 (fr) 1979-01-12

Family

ID=11214522

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7719191A Withdrawn FR2394835A1 (fr) 1976-06-25 1977-06-22 Procede et dispositif de tirage et de projection cinematographique reduisant la longueur du film utilise

Country Status (14)

Country Link
JP (1) JPS533225A (fr)
AU (1) AU2634477A (fr)
BE (1) BE856077A (fr)
BR (1) BR7704089A (fr)
DE (1) DE2728871A1 (fr)
DK (1) DK281677A (fr)
ES (1) ES460096A1 (fr)
FR (1) FR2394835A1 (fr)
GR (1) GR60865B (fr)
IT (1) IT1063434B (fr)
NL (1) NL7706824A (fr)
NO (1) NO772231L (fr)
PT (1) PT66721B (fr)
SE (1) SE7707247L (fr)

Also Published As

Publication number Publication date
ES460096A1 (es) 1978-10-01
DK281677A (da) 1977-12-26
BE856077A (fr) 1977-10-17
PT66721A (en) 1977-07-01
NO772231L (no) 1977-12-28
PT66721B (en) 1978-11-22
NL7706824A (nl) 1977-12-28
SE7707247L (sv) 1977-12-26
IT1063434B (it) 1985-02-11
AU2634477A (en) 1979-01-04
JPS533225A (en) 1978-01-12
GR60865B (en) 1978-09-01
BR7704089A (pt) 1978-04-18
DE2728871A1 (de) 1978-01-05

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Legal Events

Date Code Title Description
ST Notification of lapse