GB1500981A - Slide projector and indexing mechanism for alternative slide trays of different configurations - Google Patents

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

Info

Publication number
GB1500981A
GB1500981A GB11875A GB11875A GB1500981A GB 1500981 A GB1500981 A GB 1500981A GB 11875 A GB11875 A GB 11875A GB 11875 A GB11875 A GB 11875A GB 1500981 A GB1500981 A GB 1500981A
Authority
GB
United Kingdom
Prior art keywords
slide
magazines
indexing
magazine
pawl
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
GB11875A
Other languages
English (en)
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
Publication of GB1500981A publication Critical patent/GB1500981A/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)
  • Projection-Type Copiers In General (AREA)
  • Warehouses Or Storage Devices (AREA)
GB11875A 1974-09-19 1975-01-02 Slide projector and indexing mechanism for alternative slide trays of different configurations Expired GB1500981A (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
GB1500981A true GB1500981A (en) 1978-02-15

Family

ID=24018801

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11875A Expired GB1500981A (en) 1974-09-19 1975-01-02 Slide projector and indexing mechanism for alternative slide trays of different configurations

Country Status (8)

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

Also Published As

Publication number Publication date
ATA1022074A (de) 1979-10-15
DE2459520A1 (de) 1976-04-01
IT1028236B (it) 1979-01-30
BE824029A (fr) 1975-06-30
JPS5139122A (ja) 1976-04-01
CA1008709A (en) 1977-04-19
DE2459520B2 (de) 1977-07-28
FR2285633A1 (fr) 1976-04-16
JPS5312377B2 (fr) 1978-04-28
AT356936B (de) 1980-06-10
FR2285633B1 (fr) 1978-12-22
DE2459520C3 (de) 1978-04-06
AU7644974A (en) 1976-06-17

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee