IT1003885B - Proiettore per pellicole sonore con superfici per guidare la pellicola nell introduzione automatica della pellicola - Google Patents

Proiettore per pellicole sonore con superfici per guidare la pellicola nell introduzione automatica della pellicola

Info

Publication number
IT1003885B
IT1003885B IT49648/74A IT4964874A IT1003885B IT 1003885 B IT1003885 B IT 1003885B IT 49648/74 A IT49648/74 A IT 49648/74A IT 4964874 A IT4964874 A IT 4964874A IT 1003885 B IT1003885 B IT 1003885B
Authority
IT
Italy
Prior art keywords
film
introduction
projector
sound
automatic
Prior art date
Application number
IT49648/74A
Other languages
English (en)
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of IT1003885B publication Critical patent/IT1003885B/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
    • G03B1/00—Film strip handling
    • G03B1/56—Threading; Loop forming
    • 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
    • G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
    • G03B31/02—Associated working of cameras or projectors with sound-recording or sound-reproducing means in which sound track is on a moving-picture film

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Advancing Webs (AREA)
  • Projection Apparatus (AREA)
  • Studio Devices (AREA)
IT49648/74A 1973-03-29 1974-03-26 Proiettore per pellicole sonore con superfici per guidare la pellicola nell introduzione automatica della pellicola IT1003885B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2315627A DE2315627C2 (de) 1973-03-29 1973-03-29 Tonfilmprojektor, bei dem der Film nach Durchlaufen der Filmführung im Bildfensterbereich von einer Nachwickelzahntrommel auf eine Tonrolle und von dieser wieder auf die Nachwickelzahntrommel geführt ist

Publications (1)

Publication Number Publication Date
IT1003885B true IT1003885B (it) 1976-06-10

Family

ID=5876293

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49648/74A IT1003885B (it) 1973-03-29 1974-03-26 Proiettore per pellicole sonore con superfici per guidare la pellicola nell introduzione automatica della pellicola

Country Status (6)

Country Link
US (1) US3860331A (it)
AT (1) AT344009B (it)
DE (1) DE2315627C2 (it)
FR (1) FR2224049A5 (it)
GB (1) GB1414608A (it)
IT (1) IT1003885B (it)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3201796A (en) * 1958-12-29 1965-08-17 Bell & Howell Co Automatic film threading device
US3201020A (en) * 1963-01-25 1965-08-17 Bell & Howell Co Self-threading motion picture projector
US3609022A (en) * 1969-07-17 1971-09-28 Kalart Co Inc Motion picture film projector

Also Published As

Publication number Publication date
DE2315627C2 (de) 1982-04-15
DE2315627A1 (de) 1974-10-17
US3860331A (en) 1975-01-14
GB1414608A (en) 1975-11-19
ATA1086673A (de) 1977-10-15
AT344009B (de) 1978-06-26
FR2224049A5 (it) 1974-10-25

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