CA1008709A - Slide projector and indexing mechanism for alternate slide trays of different configurations - Google Patents

Slide projector and indexing mechanism for alternate slide trays of different configurations

Info

Publication number
CA1008709A
CA1008709A CA215,587A CA215587A CA1008709A CA 1008709 A CA1008709 A CA 1008709A CA 215587 A CA215587 A CA 215587A CA 1008709 A CA1008709 A CA 1008709A
Authority
CA
Canada
Prior art keywords
slide
different configurations
indexing mechanism
alternate
trays
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
CA215,587A
Other languages
English (en)
Inventor
Jean-Paul 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
Priority claimed from US05/507,477 external-priority patent/US3953119A/en
Application filed by GAF Corp filed Critical GAF Corp
Application granted granted Critical
Publication of CA1008709A publication Critical patent/CA1008709A/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
    • G03B23/06—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)
  • Automatic Disk Changers (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Projection-Type Copiers In General (AREA)
CA215,587A 1974-09-19 1974-12-10 Slide projector and indexing mechanism for alternate slide trays of different configurations Expired CA1008709A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/507,477 US3953119A (en) 1973-07-03 1974-09-19 Slide projector and indexing mechanism for alternate slide trays of different configurations

Publications (1)

Publication Number Publication Date
CA1008709A true CA1008709A (en) 1977-04-19

Family

ID=24018801

Family Applications (1)

Application Number Title Priority Date Filing Date
CA215,587A Expired CA1008709A (en) 1974-09-19 1974-12-10 Slide projector and indexing mechanism for alternate slide trays of different configurations

Country Status (8)

Country Link
JP (1) JPS5139122A (zh)
AT (1) AT356936B (zh)
BE (1) BE824029A (zh)
CA (1) CA1008709A (zh)
DE (1) DE2459520C3 (zh)
FR (1) FR2285633A1 (zh)
GB (1) GB1500981A (zh)
IT (1) IT1028236B (zh)

Also Published As

Publication number Publication date
FR2285633B1 (zh) 1978-12-22
DE2459520A1 (de) 1976-04-01
IT1028236B (it) 1979-01-30
FR2285633A1 (fr) 1976-04-16
JPS5312377B2 (zh) 1978-04-28
AT356936B (de) 1980-06-10
AU7644974A (en) 1976-06-17
DE2459520B2 (de) 1977-07-28
BE824029A (fr) 1975-06-30
GB1500981A (en) 1978-02-15
DE2459520C3 (de) 1978-04-06
ATA1022074A (de) 1979-10-15
JPS5139122A (ja) 1976-04-01

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