CA996969A - Speed slowing and picture stop device particularly for cinematographic projectors - Google Patents

Speed slowing and picture stop device particularly for cinematographic projectors

Info

Publication number
CA996969A
CA996969A CA192,148A CA192148A CA996969A CA 996969 A CA996969 A CA 996969A CA 192148 A CA192148 A CA 192148A CA 996969 A CA996969 A CA 996969A
Authority
CA
Canada
Prior art keywords
stop device
device particularly
speed slowing
picture stop
cinematographic projectors
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
CA192,148A
Other languages
English (en)
Other versions
CA192148S (en
Inventor
Roberto Bencini
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.)
BENCINI SpA
Original Assignee
BENCINI SpA
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 BENCINI SpA filed Critical BENCINI SpA
Application granted granted Critical
Publication of CA996969A publication Critical patent/CA996969A/en
Expired 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
    • G03B1/00—Film strip handling
    • G03B1/18—Moving film strip by means which act on the film between the ends thereof
    • G03B1/20—Acting means
    • G03B1/22—Claws or pins engaging holes in the film

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Facsimile Scanning Arrangements (AREA)
CA192,148A 1973-02-15 1974-02-07 Speed slowing and picture stop device particularly for cinematographic projectors Expired CA996969A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20449/73A IT979158B (it) 1973-02-15 1973-02-15 Dispositivo semplificato rallenta tore ferma fotogramma per cine proiettori senza rulli dentati trascinatori della pellicola

Publications (1)

Publication Number Publication Date
CA996969A true CA996969A (en) 1976-09-14

Family

ID=11167106

Family Applications (1)

Application Number Title Priority Date Filing Date
CA192,148A Expired CA996969A (en) 1973-02-15 1974-02-07 Speed slowing and picture stop device particularly for cinematographic projectors

Country Status (10)

Country Link
US (1) US3888574A (it)
AT (1) AT345101B (it)
AU (1) AU477083B2 (it)
CA (1) CA996969A (it)
CH (2) CH569301A5 (it)
DE (1) DE2401851A1 (it)
ES (1) ES423246A1 (it)
FR (1) FR2217715B1 (it)
GB (1) GB1423943A (it)
IT (1) IT979158B (it)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3261654A (en) * 1964-06-02 1966-07-19 Eastman Kodak Co Film feeding mechanism
DE1244567B (de) * 1966-08-11 1967-07-13 Robert Bosch Elektronik Laufbildwerfer mit veraenderbarer Bildfrequenz bei gleichbleibender Blendendrehzahl
DE6948290U (de) * 1969-12-13 1970-06-04 Agfa Gevaert Ag Laufbildwerfer mit einer vorrichtung zur aenderung der bildfrequenz zur erzielung eines zeitlupeneffekts.

Also Published As

Publication number Publication date
GB1423943A (en) 1976-02-04
CH569301A5 (it) 1975-11-14
US3888574A (en) 1975-06-10
AT345101B (de) 1978-08-25
FR2217715A1 (it) 1974-09-06
AU6534474A (en) 1975-08-07
FR2217715B1 (it) 1977-06-10
ATA62974A (de) 1977-12-15
AU477083B2 (en) 1976-10-14
CH569231A5 (it) 1975-11-14
IT979158B (it) 1974-09-30
ES423246A1 (es) 1976-05-01
DE2401851A1 (de) 1974-08-22

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