CA925331A - Slide transport device for a reversible slide projector - Google Patents

Slide transport device for a reversible slide projector

Info

Publication number
CA925331A
CA925331A CA091520A CA91520A CA925331A CA 925331 A CA925331 A CA 925331A CA 091520 A CA091520 A CA 091520A CA 91520 A CA91520 A CA 91520A CA 925331 A CA925331 A CA 925331A
Authority
CA
Canada
Prior art keywords
slide
transport device
reversible
projector
slide projector
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.)
Expired
Application number
CA091520A
Other languages
English (en)
Inventor
C. Costanza Carl
Frystak Richard
W. Weber Walter
W. Betlejewski Frank
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.)
Bell and Howell Co
Original Assignee
Bell and Howell Co
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 Bell and Howell Co filed Critical Bell and Howell Co
Priority to CA146,055A priority Critical patent/CA948907A/en
Priority to CA146056A priority patent/CA925333A/en
Priority to CA146054A priority patent/CA925332A/en
Application granted granted Critical
Publication of CA925331A publication Critical patent/CA925331A/en
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
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • G03B23/08—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier
    • G03B23/10—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier drum or disc carrier
    • G03B23/105—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier drum or disc carrier disc carriers
    • 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
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • G03B23/02—Devices for changing pictures in viewing apparatus or projectors in which a picture is removed from a stock and returned to the same stock or another one; Magazines therefor
    • G03B23/04—Devices for changing pictures in viewing apparatus or projectors in which a picture is removed from a stock and returned to the same stock or another one; Magazines therefor with linear movement
    • G03B23/046—Picture changing devices
    • 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
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • G03B23/02—Devices for changing pictures in viewing apparatus or projectors in which a picture is removed from a stock and returned to the same stock or another one; Magazines therefor
    • G03B23/06—Devices for changing pictures in viewing apparatus or projectors in which a picture is removed from a stock and returned to the same stock or another one; Magazines therefor with rotary movement

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Holders For Sensitive Materials And Originals (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Projection-Type Copiers In General (AREA)
CA091520A 1969-09-23 1970-08-25 Slide transport device for a reversible slide projector Expired CA925331A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA146,055A CA948907A (en) 1969-09-23 1972-06-29 Entry-exit station for reversible slide projector
CA146056A CA925333A (en) 1969-09-23 1972-06-29 Slide projector
CA146054A CA925332A (en) 1969-09-23 1972-06-29 Transport platen for reversible slide projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86038469A 1969-09-23 1969-09-23

Publications (1)

Publication Number Publication Date
CA925331A true CA925331A (en) 1973-05-01

Family

ID=25333115

Family Applications (1)

Application Number Title Priority Date Filing Date
CA091520A Expired CA925331A (en) 1969-09-23 1970-08-25 Slide transport device for a reversible slide projector

Country Status (9)

Country Link
US (1) US3659934A (de)
AT (1) AT309848B (de)
BE (1) BE756483A (de)
CA (1) CA925331A (de)
CH (1) CH532798A (de)
DE (1) DE2046700C3 (de)
FR (1) FR2062412A5 (de)
GB (4) GB1313517A (de)
NL (1) NL7013982A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858970A (en) * 1971-09-13 1975-01-07 Bell & Howell Co Continuous show slide projector
US4269803A (en) * 1979-07-02 1981-05-26 Eastman Kodak Company Slide transfer mechanism
US4296070A (en) * 1980-06-16 1981-10-20 Eastman Kodak Company Slide distributor for a chemical analyzer
US5250262A (en) * 1989-11-22 1993-10-05 Vettest S.A. Chemical analyzer
US5089229A (en) * 1989-11-22 1992-02-18 Vettest S.A. Chemical analyzer
US7273591B2 (en) * 2003-08-12 2007-09-25 Idexx Laboratories, Inc. Slide cartridge and reagent test slides for use with a chemical analyzer, and chemical analyzer for same
US7588733B2 (en) 2003-12-04 2009-09-15 Idexx Laboratories, Inc. Retaining clip for reagent test slides
US9116129B2 (en) * 2007-05-08 2015-08-25 Idexx Laboratories, Inc. Chemical analyzer
US9797916B2 (en) 2014-01-10 2017-10-24 Idexx Laboratories, Inc. Chemical analyzer
WO2022011265A2 (en) 2020-07-10 2022-01-13 Idexx Laboratories Inc. Point-of-care medical diagnostic analyzer and devices, systems, and methods for medical diagnostic analysis of samples

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123925A (en) * 1964-03-10 johnson
DE747066C (de) * 1937-08-25 1944-09-06 Willy Salchow Bildwerfer mit gegeneinander austauschbaren Bildsammelbehaeltern
US2364627A (en) * 1942-01-15 1944-12-12 Internat Ind Inc Rotary slide carrier
US2521709A (en) * 1946-11-01 1950-09-12 Argus Inc Slide carrier

Also Published As

Publication number Publication date
GB1313520A (en) 1973-04-11
GB1313518A (en) 1973-04-11
DE2046700C3 (de) 1975-10-02
US3659934A (en) 1972-05-02
DE2046700B2 (de) 1975-02-20
NL7013982A (de) 1971-03-25
FR2062412A5 (de) 1971-06-25
AT309848B (de) 1973-09-10
CH532798A (fr) 1973-01-15
GB1313519A (en) 1973-04-11
GB1313517A (en) 1973-04-11
BE756483A (fr) 1971-03-01
DE2046700A1 (de) 1971-04-08

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