JPS53135332A - Film transportation device for projector - Google Patents

Film transportation device for projector

Info

Publication number
JPS53135332A
JPS53135332A JP5015077A JP5015077A JPS53135332A JP S53135332 A JPS53135332 A JP S53135332A JP 5015077 A JP5015077 A JP 5015077A JP 5015077 A JP5015077 A JP 5015077A JP S53135332 A JPS53135332 A JP S53135332A
Authority
JP
Japan
Prior art keywords
projector
transportation device
film transportation
film
transportation
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.)
Pending
Application number
JP5015077A
Other languages
Japanese (ja)
Inventor
Tooru Nakashima
Harumi Aoki
Akira Sonezaki
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo Co Ltd
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 Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Priority to JP5015077A priority Critical patent/JPS53135332A/en
Priority to DE19782818910 priority patent/DE2818910A1/en
Publication of JPS53135332A publication Critical patent/JPS53135332A/en
Pending 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
    • G03B21/43—Driving mechanisms
    • G03B21/44—Mechanisms transmitting motion to film-strip feed; Mechanical linking of shutter and intermittent feed
    • 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
    • G03B1/24—Sprockets engaging holes in the film

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Shutters For Cameras (AREA)
JP5015077A 1977-04-30 1977-04-30 Film transportation device for projector Pending JPS53135332A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP5015077A JPS53135332A (en) 1977-04-30 1977-04-30 Film transportation device for projector
DE19782818910 DE2818910A1 (en) 1977-04-30 1978-04-28 Film projector gate and shutter - with shutter blade operating pulse synchronisation circuitry controlling film advance stepping motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5015077A JPS53135332A (en) 1977-04-30 1977-04-30 Film transportation device for projector

Publications (1)

Publication Number Publication Date
JPS53135332A true JPS53135332A (en) 1978-11-25

Family

ID=12851148

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5015077A Pending JPS53135332A (en) 1977-04-30 1977-04-30 Film transportation device for projector

Country Status (2)

Country Link
JP (1) JPS53135332A (en)
DE (1) DE2818910A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5655927A (en) * 1979-10-15 1981-05-16 Ushio Inc Shutter device
JPS56153922U (en) * 1980-04-16 1981-11-17

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4215921A (en) * 1979-03-22 1980-08-05 Rca Corporation Intermittent prime film mover using multi-toothed wheel drive
DE3031305C2 (en) * 1980-08-19 1984-01-19 Agfa-Gevaert Ag, 5090 Leverkusen Transport control circuit for a motion picture device
DE3330264C1 (en) * 1983-08-22 1985-03-14 Dedo Weigert Film GmbH, 8000 München Film transport device
US4702577A (en) * 1984-08-17 1987-10-27 Dedo Weigert Film Gmbh Film transport device
DE3810813C1 (en) * 1988-03-30 1989-04-06 Arnold & Richter Cine Technik Gmbh & Co Betriebs Kg, 8000 Muenchen, De

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS523529B1 (en) * 1971-03-03 1977-01-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS523529B1 (en) * 1971-03-03 1977-01-28

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5655927A (en) * 1979-10-15 1981-05-16 Ushio Inc Shutter device
JPS56153922U (en) * 1980-04-16 1981-11-17

Also Published As

Publication number Publication date
DE2818910A1 (en) 1978-11-09

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