GB1499196A - Slide projector - Google Patents

Slide projector

Info

Publication number
GB1499196A
GB1499196A GB2230975A GB2230975A GB1499196A GB 1499196 A GB1499196 A GB 1499196A GB 2230975 A GB2230975 A GB 2230975A GB 2230975 A GB2230975 A GB 2230975A GB 1499196 A GB1499196 A GB 1499196A
Authority
GB
United Kingdom
Prior art keywords
lever
shutter
carrier
spring
stop
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
GB2230975A
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.)
Pentacon GmbH Foto und Feinwerktechnik
Original Assignee
Pentacon Dresden VEB
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 Pentacon Dresden VEB filed Critical Pentacon Dresden VEB
Publication of GB1499196A publication Critical patent/GB1499196A/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
    • G03B23/12—Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier linear strip carrier

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Lenses (AREA)
GB2230975A 1974-08-13 1975-05-22 Slide projector Expired GB1499196A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD18045974A DD115772A1 (cs) 1974-08-13 1974-08-13

Publications (1)

Publication Number Publication Date
GB1499196A true GB1499196A (en) 1978-01-25

Family

ID=5496913

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2230975A Expired GB1499196A (en) 1974-08-13 1975-05-22 Slide projector

Country Status (6)

Country Link
AT (1) AT340699B (cs)
CS (1) CS199340B1 (cs)
DD (1) DD115772A1 (cs)
DE (1) DE2515031A1 (cs)
GB (1) GB1499196A (cs)
SU (1) SU575606A1 (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2657697C2 (de) * 1976-12-20 1985-07-25 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Diaprojektor mit einer Diawechselvorrichtung

Also Published As

Publication number Publication date
SU575606A1 (ru) 1977-10-05
ATA275875A (de) 1977-04-15
DD115772A1 (cs) 1975-10-12
CS199340B1 (en) 1980-07-31
DE2515031A1 (de) 1976-03-04
AT340699B (de) 1977-12-27

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Legal Events

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