GB1361914A - Photographic slide projectors - Google Patents

Photographic slide projectors

Info

Publication number
GB1361914A
GB1361914A GB3119172A GB3119172A GB1361914A GB 1361914 A GB1361914 A GB 1361914A GB 3119172 A GB3119172 A GB 3119172A GB 3119172 A GB3119172 A GB 3119172A GB 1361914 A GB1361914 A GB 1361914A
Authority
GB
United Kingdom
Prior art keywords
magazine
ramps
july
magazines
rotary
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
GB3119172A
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.)
Hanimex Pty Ltd
Original Assignee
Hanimex Pty Ltd
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 Hanimex Pty Ltd filed Critical Hanimex Pty Ltd
Publication of GB1361914A publication Critical patent/GB1361914A/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
    • 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)
  • Warehouses Or Storage Devices (AREA)
  • Projection Apparatus (AREA)

Abstract

1361914 Slide projectors HANIMEX PTY Ltd 4 July 1972 [12 July 1971] 31191/72 Heading G2J A slide projector 4 useable with rotary and linear magazines 15, 21 has spring loaded ramps 19, 20 which, when a linear magazine 21 is being used, raise the slides adjacent the gate clear of a lip on the magazine; the ramps 19, 20 being depressed into inoperative positions by the weight of a rotary magazine 15 when the latter is used. Magazine movement is effected by a member 11 having an arm 38, Fig. 5 which slides along ramps 33 to move a cam plate 28. Drive pins 24, 26 are mounted on plate 28 for respectively advancing magazines 21, 15 by means of racks 25, 27.
GB3119172A 1971-07-12 1972-07-04 Photographic slide projectors Expired GB1361914A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU551371 1971-07-12

Publications (1)

Publication Number Publication Date
GB1361914A true GB1361914A (en) 1974-07-30

Family

ID=3695989

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3119172A Expired GB1361914A (en) 1971-07-12 1972-07-04 Photographic slide projectors

Country Status (3)

Country Link
DE (1) DE2265072A1 (en)
FR (1) FR2146048A5 (en)
GB (1) GB1361914A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1015185A (en) * 1973-07-03 1977-08-09 G A F Corporation Slide projector for receiving alternate slide trays of different configurations
DE2908883A1 (en) * 1979-03-07 1980-09-18 Rollei Werke Franke Heidecke SLIDE PROJECTOR, IN PARTICULAR FADER PROJECTOR

Also Published As

Publication number Publication date
FR2146048A5 (en) 1973-02-23
DE2232915A1 (en) 1973-01-25
DE2265072A1 (en) 1976-02-26
DE2232915B2 (en) 1976-03-18

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee