JPS4847333A - - Google Patents

Info

Publication number
JPS4847333A
JPS4847333A JP47101826A JP10182672A JPS4847333A JP S4847333 A JPS4847333 A JP S4847333A JP 47101826 A JP47101826 A JP 47101826A JP 10182672 A JP10182672 A JP 10182672A JP S4847333 A JPS4847333 A JP S4847333A
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.)
Granted
Application number
JP47101826A
Other versions
JPS5423580B2 (ja
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
Publication of JPS4847333A publication Critical patent/JPS4847333A/ja
Publication of JPS5423580B2 publication Critical patent/JPS5423580B2/ja
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
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • G03B3/02—Focusing arrangements of general interest for cameras, projectors or printers moving lens along baseboard
    • 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
    • G03B21/50—Control devices operated by the film strip during the run

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automatic Focus Adjustment (AREA)
  • Projection Apparatus (AREA)
  • Focusing (AREA)
JP10182672A 1971-10-12 1972-10-11 Expired JPS5423580B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT882471A AT309218B (de) 1971-10-12 1971-10-12 Filmprojektor

Publications (2)

Publication Number Publication Date
JPS4847333A true JPS4847333A (ja) 1973-07-05
JPS5423580B2 JPS5423580B2 (ja) 1979-08-15

Family

ID=3608863

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10182672A Expired JPS5423580B2 (ja) 1971-10-12 1972-10-11

Country Status (7)

Country Link
US (1) US3785727A (ja)
JP (1) JPS5423580B2 (ja)
AT (1) AT309218B (ja)
DE (1) DE2244125A1 (ja)
GB (1) GB1403010A (ja)
HK (1) HK27576A (ja)
IT (1) IT1005077B (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3966315A (en) * 1975-01-30 1976-06-29 Hanimex Pty. Ltd. Lens focusing means for slide projectors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1257565B (de) * 1966-03-08 1967-12-28 Eastman Kodak Co Laufbildprojektor mit Stillstandseinrichtung
US3520596A (en) * 1966-10-27 1970-07-14 Eastman Kodak Co Projector
US3484159A (en) * 1967-08-10 1969-12-16 Eastman Kodak Co Adjustable lens system for a motion picture projector
US3447867A (en) * 1968-06-03 1969-06-03 Eastman Kodak Co Focus compensating mechanism for single frame projection

Also Published As

Publication number Publication date
US3785727A (en) 1974-01-15
GB1403010A (en) 1975-08-13
HK27576A (en) 1976-05-21
AT309218B (de) 1973-08-10
DE2244125A1 (de) 1973-04-19
IT1005077B (it) 1976-08-20
JPS5423580B2 (ja) 1979-08-15

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