AT256634B - Drive unit with a non-uniformly driven shaft by means of a stepping gear, in particular for transporting photo films - Google Patents

Drive unit with a non-uniformly driven shaft by means of a stepping gear, in particular for transporting photo films

Info

Publication number
AT256634B
AT256634B AT186764A AT186764A AT256634B AT 256634 B AT256634 B AT 256634B AT 186764 A AT186764 A AT 186764A AT 186764 A AT186764 A AT 186764A AT 256634 B AT256634 B AT 256634B
Authority
AT
Austria
Prior art keywords
drive unit
driven shaft
stepping gear
uniformly driven
photo films
Prior art date
Application number
AT186764A
Other languages
German (de)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT256634B publication Critical patent/AT256634B/en

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
    • Y10T74/18—Mechanical movements
    • Y10T74/1836—Rotary to rotary
    • Y10T74/18408—Cranks, slidable connections
    • 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
    • Y10T74/18—Mechanical movements
    • Y10T74/18528—Rotary to intermittent unidirectional motion
    • 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)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission Devices (AREA)
  • Gear Transmission (AREA)
  • Making Paper Articles (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
AT186764A 1963-03-07 1964-03-04 Drive unit with a non-uniformly driven shaft by means of a stepping gear, in particular for transporting photo films AT256634B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL289946 1963-03-07

Publications (1)

Publication Number Publication Date
AT256634B true AT256634B (en) 1967-08-25

Family

ID=19754497

Family Applications (1)

Application Number Title Priority Date Filing Date
AT186764A AT256634B (en) 1963-03-07 1964-03-04 Drive unit with a non-uniformly driven shaft by means of a stepping gear, in particular for transporting photo films

Country Status (7)

Country Link
US (1) US3286536A (en)
AT (1) AT256634B (en)
CH (1) CH417322A (en)
DK (1) DK114043B (en)
ES (1) ES297250A1 (en)
GB (1) GB1028451A (en)
SE (1) SE311473B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3354740A (en) * 1966-04-11 1967-11-28 Beckman Instruments Inc Conveyor drive and indexing mechanism for liquid scintillation spectrometers
DE1283063B (en) * 1966-09-01 1969-04-03 Hofmann Detlef Space crank gear
CH485144A (en) * 1967-12-22 1970-01-31 Sig Schweiz Industrieges Device for driving rotating machine parts with an angular velocity that can be changed during a full revolution
US3745865A (en) * 1971-08-09 1973-07-17 Harris Intertype Corp Cyclic variable speed drive
US3753300A (en) * 1972-07-17 1973-08-21 K Mosley Orrery projection and drive
US3805628A (en) * 1972-10-02 1974-04-23 Beasley French & Co Ltd Transmissions
US3874098A (en) * 1973-10-15 1975-04-01 Kenneth C Mosley Heliocentric-geocentric orrery projector
DE2836451C3 (en) * 1978-08-21 1981-07-02 Lollert, Bernd, 4000 Düsseldorf Irregularity gearing
FR2533652A1 (en) * 1982-09-24 1984-03-30 Showa Mfg DAMPING FORCE REMOTE CONTROL MECHANISM FOR HYDRAULIC SHOCK ABSORBERS
FR2608210A2 (en) * 1986-09-29 1988-06-17 Innolab Rotary timing device with discontinuous rotation using a Maltese cross including means for making the finger of the Maltese cross work
WO1988002439A1 (en) * 1986-09-29 1988-04-07 Innolab Rotary timing device of the discontinuous rotary timing type made of composite ceramic and utilization of said device in internal combustion engines, piston compressors or pulse-operated apparatuses, particularly pulso-jets
US4863262A (en) * 1988-01-06 1989-09-05 Optical Radiation Corporation Motion picture projector with reduced picture jump
US5388470A (en) * 1993-06-28 1995-02-14 Marsh, Jr.; Richard O. Centrifugal force drive machine
US5697733A (en) * 1996-01-11 1997-12-16 Marsh, Jr.; Richard O. Centrifugal force vibration apparatus and system
US5980412A (en) * 1997-11-15 1999-11-09 Smith; Frank D. Cam follower automatic torque converter transmission
US6183087B1 (en) 1999-06-11 2001-02-06 Eastman Kodak Company Geneva mechanism and motion picture projector using same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2169567A (en) * 1937-03-30 1939-08-15 Leitz Ernst Gmbh Geneva movement for motion picture projection
DE722526C (en) * 1938-06-18 1942-07-11 Licht Und Kraft Ag transmission
US2741169A (en) * 1951-06-26 1956-04-10 Rollei Werke Franke Heidecke Film advancing mechanism for stereo roll film cameras

Also Published As

Publication number Publication date
GB1028451A (en) 1966-05-04
US3286536A (en) 1966-11-22
SE311473B (en) 1969-06-09
DK114043B (en) 1969-05-19
ES297250A1 (en) 1964-08-16
CH417322A (en) 1966-07-15

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