IT8148025A0 - Proiettore o visualizzatore cinema tografico con dispositivo di proiezione di arresto - Google Patents

Proiettore o visualizzatore cinema tografico con dispositivo di proiezione di arresto

Info

Publication number
IT8148025A0
IT8148025A0 IT8148025A IT4802581A IT8148025A0 IT 8148025 A0 IT8148025 A0 IT 8148025A0 IT 8148025 A IT8148025 A IT 8148025A IT 4802581 A IT4802581 A IT 4802581A IT 8148025 A0 IT8148025 A0 IT 8148025A0
Authority
IT
Italy
Prior art keywords
viewer
projection device
stopping projection
cinema projector
cinema
Prior art date
Application number
IT8148025A
Other languages
English (en)
Italian (it)
Inventor
Heinz Tovar
Original Assignee
Agfa Gevaert Ag
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 Agfa Gevaert Ag filed Critical Agfa Gevaert Ag
Publication of IT8148025A0 publication Critical patent/IT8148025A0/it

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
    • G03B21/38—Prolonged exhibition of single frame
    • 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
    • G03B21/16—Cooling; Preventing overheating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
IT8148025A 1980-03-14 1981-03-13 Proiettore o visualizzatore cinema tografico con dispositivo di proiezione di arresto IT8148025A0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3009791A DE3009791C2 (de) 1980-03-14 1980-03-14 Laufbildprojektor oder -betrachter mit einer Stillstandsprojektionseinrichtung

Publications (1)

Publication Number Publication Date
IT8148025A0 true IT8148025A0 (it) 1981-03-13

Family

ID=6097187

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8148025A IT8148025A0 (it) 1980-03-14 1981-03-13 Proiettore o visualizzatore cinema tografico con dispositivo di proiezione di arresto

Country Status (4)

Country Link
AT (1) AT371940B (de)
DE (1) DE3009791C2 (de)
GB (1) GB2071863A (de)
IT (1) IT8148025A0 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61103135A (ja) * 1984-10-26 1986-05-21 Suraidetsukusu Kk オ−バヘツドタイプ幻灯機の冷却装置
GB9819588D0 (en) * 1998-09-08 1998-11-04 Innovation Tk Limited Telecine systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT102730B (de) * 1924-12-03 1926-03-10 Josef Varady Vorrichtung zur Vorführung stillstehender Filmbilder.
DE479749C (de) * 1927-12-02 1929-07-24 Rothgiesser & Schlossmann G M Schaltvorrichtung fuer das Bildband von zur Vorfuehrung stehender Bilder dienenden Projektionsapparaten
US2837965A (en) * 1953-09-29 1958-06-10 Rca Corp Projector cooling system
DE1257563B (de) * 1965-02-09 1967-12-28 Fernseh Gmbh Vorrichtung zur abriebfreien Fuehrung eines bandfoermigen Traegers innerhalb enger Kanaele

Also Published As

Publication number Publication date
DE3009791A1 (de) 1981-09-24
GB2071863A (en) 1981-09-23
AT371940B (de) 1983-08-10
ATA102581A (de) 1982-12-15
DE3009791C2 (de) 1982-10-28

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