DE1276439B - Malteserkreuzgetriebe zum periodischen, ruckweisen Fortschalten von Filmen in Laufbildwerfern fuer Fernsehabtastung - Google Patents

Malteserkreuzgetriebe zum periodischen, ruckweisen Fortschalten von Filmen in Laufbildwerfern fuer Fernsehabtastung

Info

Publication number
DE1276439B
DE1276439B DEB92448A DEB0092448A DE1276439B DE 1276439 B DE1276439 B DE 1276439B DE B92448 A DEB92448 A DE B92448A DE B0092448 A DEB0092448 A DE B0092448A DE 1276439 B DE1276439 B DE 1276439B
Authority
DE
Germany
Prior art keywords
drive shaft
switching
maltese cross
film
periodic
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Withdrawn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
DEB92448A
Other languages
German (de)
English (en)
Inventor
Albert Straub
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.)
Robert Bosch Elektronik und Photokino GmbH
Original Assignee
Robert Bosch Elektronik und Photokino GmbH
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 Robert Bosch Elektronik und Photokino GmbH filed Critical Robert Bosch Elektronik und Photokino GmbH
Priority to DEB92448A priority Critical patent/DE1276439B/de
Priority to US727928A priority patent/US3501974A/en
Priority to NL6806580A priority patent/NL6806580A/xx
Publication of DE1276439B publication Critical patent/DE1276439B/de
Withdrawn legal-status Critical Current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
    • G03B1/00—Film strip handling
    • G03B1/18—Moving film strip by means which act on the film between the ends thereof
    • G03B1/38—Moving film strip by means which act on the film between the ends thereof embodying Geneva motion, e.g. Maltese-cross gearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H27/00—Step-by-step mechanisms without freewheel members, e.g. Geneva drives
    • F16H27/04—Step-by-step mechanisms without freewheel members, e.g. Geneva drives for converting continuous rotation into a step-by-step rotary movement
    • F16H27/06—Mechanisms with driving pins in driven slots, e.g. Geneva drives
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/1987—Rotary bodies
    • Y10T74/19879—Geneva

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Projection Apparatus (AREA)
  • Transmission Devices (AREA)
  • Facsimile Scanning Arrangements (AREA)
DEB92448A 1967-05-10 1967-05-10 Malteserkreuzgetriebe zum periodischen, ruckweisen Fortschalten von Filmen in Laufbildwerfern fuer Fernsehabtastung Withdrawn DE1276439B (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DEB92448A DE1276439B (de) 1967-05-10 1967-05-10 Malteserkreuzgetriebe zum periodischen, ruckweisen Fortschalten von Filmen in Laufbildwerfern fuer Fernsehabtastung
US727928A US3501974A (en) 1967-05-10 1968-05-09 Apparatus for transporting cinematographic film
NL6806580A NL6806580A (enExample) 1967-05-10 1968-05-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB92448A DE1276439B (de) 1967-05-10 1967-05-10 Malteserkreuzgetriebe zum periodischen, ruckweisen Fortschalten von Filmen in Laufbildwerfern fuer Fernsehabtastung

Publications (1)

Publication Number Publication Date
DE1276439B true DE1276439B (de) 1968-08-29

Family

ID=6986399

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB92448A Withdrawn DE1276439B (de) 1967-05-10 1967-05-10 Malteserkreuzgetriebe zum periodischen, ruckweisen Fortschalten von Filmen in Laufbildwerfern fuer Fernsehabtastung

Country Status (3)

Country Link
US (1) US3501974A (enExample)
DE (1) DE1276439B (enExample)
NL (1) NL6806580A (enExample)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2589940A (en) * 1949-07-08 1952-03-18 Gen Precision Lab Inc Intermittent movement
US2757569A (en) * 1953-05-28 1956-08-07 Rca Corp Film pull-down equalizer
US3386636A (en) * 1966-07-21 1968-06-04 Bell & Howell Co Low power intermittent drive with gear assist

Also Published As

Publication number Publication date
NL6806580A (enExample) 1968-11-11
US3501974A (en) 1970-03-24

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Legal Events

Date Code Title Description
E771 Valid patent as to the heymanns-index 1977, willingness to grant licences
EHJ Ceased/non-payment of the annual fee