CA992366A - Slide tray indexing mechanism for slide projectors and the like - Google Patents

Slide tray indexing mechanism for slide projectors and the like

Info

Publication number
CA992366A
CA992366A CA189,588A CA189588A CA992366A CA 992366 A CA992366 A CA 992366A CA 189588 A CA189588 A CA 189588A CA 992366 A CA992366 A CA 992366A
Authority
CA
Canada
Prior art keywords
slide
indexing mechanism
projectors
tray indexing
slide tray
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
CA189,588A
Inventor
Jean P. Erchoff
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.)
GAF Corp
Original Assignee
GAF Corp
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 GAF Corp filed Critical GAF Corp
Application granted granted Critical
Publication of CA992366A publication Critical patent/CA992366A/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
    • G03B23/02—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
    • G03B23/044—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 whereby the picture is returned to the same stock

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automatic Disk Changers (AREA)
  • Projection Apparatus (AREA)
CA189,588A 1973-01-29 1974-01-07 Slide tray indexing mechanism for slide projectors and the like Expired CA992366A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00327801A US3827796A (en) 1973-01-29 1973-01-29 Slide tray indexing mechanism for slide projectors and the like

Publications (1)

Publication Number Publication Date
CA992366A true CA992366A (en) 1976-07-06

Family

ID=23278123

Family Applications (1)

Application Number Title Priority Date Filing Date
CA189,588A Expired CA992366A (en) 1973-01-29 1974-01-07 Slide tray indexing mechanism for slide projectors and the like

Country Status (11)

Country Link
US (1) US3827796A (en)
JP (1) JPS5238414B2 (en)
AT (1) AT353500B (en)
BE (1) BE810275A (en)
BR (1) BR7400576D0 (en)
CA (1) CA992366A (en)
CH (1) CH570631A5 (en)
DE (1) DE2403299C3 (en)
FR (1) FR2215637B1 (en)
GB (1) GB1461305A (en)
IT (1) IT1003392B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953119A (en) * 1973-07-03 1976-04-27 Gaf Corporation Slide projector and indexing mechanism for alternate slide trays of different configurations
JPS5325026A (en) * 1976-08-20 1978-03-08 Houichi Furukawa Method of reinforcing ribbed seam roofing
JPS5570515U (en) * 1978-11-07 1980-05-15
US8385710B2 (en) * 2009-11-12 2013-02-26 Panduit Corp. Fiber tray
CN114324167B (en) * 2021-12-31 2024-04-09 杭州千麦医学检验实验室有限公司 Chromosome karyotype AI analysis detector

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1240132A (en) * 1959-08-26 1960-09-02 Kamera & Kinowerke Dresden Veb Slide image projector with semi-automatic changer
FR1250326A (en) * 1960-03-08 1961-01-06 Voigtlaender Ag Basket projection device for the presentation of separate frames
US3110120A (en) * 1960-09-28 1963-11-12 Argus Inc Reversible slide magazine drive
FR1311320A (en) * 1961-10-24 1962-12-07 Advancement device for viewing baskets used on fixed projection devices
GB1065668A (en) * 1963-07-12 1967-04-19 Fotek Corp Pty Ltd Improvements in or relating to slide projectors
DE6911413U (en) * 1969-03-21 1969-12-04 Agfa Gevaert Ag FLOOR IMPACTOR

Also Published As

Publication number Publication date
BR7400576D0 (en) 1974-08-22
IT1003392B (en) 1976-06-10
AT353500B (en) 1979-11-12
FR2215637B1 (en) 1976-04-30
DE2403299A1 (en) 1974-08-01
JPS5238414B2 (en) 1977-09-29
BE810275A (en) 1974-05-16
AU6441374A (en) 1975-07-10
DE2403299C3 (en) 1978-03-30
DE2403299B2 (en) 1977-08-04
GB1461305A (en) 1977-01-13
CH570631A5 (en) 1975-12-15
ATA35674A (en) 1979-04-15
FR2215637A1 (en) 1974-08-23
US3827796A (en) 1974-08-06
JPS49107235A (en) 1974-10-11

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