JPS4923212B1 - - Google Patents

Info

Publication number
JPS4923212B1
JPS4923212B1 JP44074351A JP7435169A JPS4923212B1 JP S4923212 B1 JPS4923212 B1 JP S4923212B1 JP 44074351 A JP44074351 A JP 44074351A JP 7435169 A JP7435169 A JP 7435169A JP S4923212 B1 JPS4923212 B1 JP S4923212B1
Authority
JP
Japan
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
JP44074351A
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 filed Critical
Priority to JP44074351A priority Critical patent/JPS4923212B1/ja
Priority to GB1256985D priority patent/GB1256985A/en
Priority to US70696A priority patent/US3643896A/en
Priority to DE19702046266 priority patent/DE2046266B2/de
Publication of JPS4923212B1 publication Critical patent/JPS4923212B1/ja
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
    • 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
    • Y10T74/19172—Reversal of direction of power flow changes power transmission to alternate path
JP44074351A 1969-09-20 1969-09-20 Pending JPS4923212B1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP44074351A JPS4923212B1 (ja) 1969-09-20 1969-09-20
GB1256985D GB1256985A (ja) 1969-09-20 1970-08-04
US70696A US3643896A (en) 1969-09-20 1970-09-10 Device for switching between film advance and film rewind in movie projectors
DE19702046266 DE2046266B2 (de) 1969-09-20 1970-09-18 Vorrichtung zum umschalten der filmlaufrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44074351A JPS4923212B1 (ja) 1969-09-20 1969-09-20

Publications (1)

Publication Number Publication Date
JPS4923212B1 true JPS4923212B1 (ja) 1974-06-14

Family

ID=13544601

Family Applications (1)

Application Number Title Priority Date Filing Date
JP44074351A Pending JPS4923212B1 (ja) 1969-09-20 1969-09-20

Country Status (4)

Country Link
US (1) US3643896A (ja)
JP (1) JPS4923212B1 (ja)
DE (1) DE2046266B2 (ja)
GB (1) GB1256985A (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4925923A (ja) * 1972-06-29 1974-03-07
US3831883A (en) * 1972-10-03 1974-08-27 Eastman Kodak Co Reel driving device for a web transporting apparatus
JPH04107354A (ja) * 1990-08-23 1992-04-08 Eastman Kodak Japan Kk 回転速度切換装置
JP5167998B2 (ja) * 2008-07-16 2013-03-21 セイコーエプソン株式会社 ベルト駆動装置及び記録装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2647435A (en) * 1950-05-02 1953-08-04 Otto R Nemeth Motion-picture projector
US2907531A (en) * 1954-01-13 1959-10-06 Gerald J Badgley Reverse drive mechanism for cameras and the like
US3061219A (en) * 1959-04-17 1962-10-30 Argus Inc Projector
US3016210A (en) * 1959-11-25 1962-01-09 Rca Corp Automatic film transport reversing mechanism
US3159841A (en) * 1960-12-19 1964-12-01 Kalart Co Inc Motion picture film projector and editor
US3527427A (en) * 1969-02-03 1970-09-08 Eastman Kodak Co Film transport control device

Also Published As

Publication number Publication date
DE2046266A1 (de) 1971-04-15
US3643896A (en) 1972-02-22
GB1256985A (ja) 1971-12-15
DE2046266B2 (de) 1972-01-27

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