GB1180178A - Slide Projector - Google Patents

Slide Projector

Info

Publication number
GB1180178A
GB1180178A GB51714/68A GB5171468A GB1180178A GB 1180178 A GB1180178 A GB 1180178A GB 51714/68 A GB51714/68 A GB 51714/68A GB 5171468 A GB5171468 A GB 5171468A GB 1180178 A GB1180178 A GB 1180178A
Authority
GB
United Kingdom
Prior art keywords
slide
slide projector
gate
slides
holder
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
GB51714/68A
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.)
Voigtlander AG
Original Assignee
Voigtlander AG
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 Voigtlander AG filed Critical Voigtlander AG
Publication of GB1180178A publication Critical patent/GB1180178A/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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/001—Slide projectors

Abstract

1,180,178. Slide projectors. VOIGTL€NDER A.G. Oct. 31, 1968 [Nov. 30, 1967], No. 51714/68. Heading G2J. A slide projector with a gate 3 for slides brought from a magazine or stack has a position in front of the gate into which single slides D may be inserted by means of a special holder 7, the holder or slide depressing the end 20 of a spring-loaded lever 16 connected to a bell-crank 13 pivoted at 14 whereby the projection lens 4 is re-focused on the single slide.
GB51714/68A 1967-11-30 1968-10-31 Slide Projector Expired GB1180178A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV0021060 1967-11-30

Publications (1)

Publication Number Publication Date
GB1180178A true GB1180178A (en) 1970-02-04

Family

ID=7578924

Family Applications (1)

Application Number Title Priority Date Filing Date
GB51714/68A Expired GB1180178A (en) 1967-11-30 1968-10-31 Slide Projector

Country Status (1)

Country Link
GB (1) GB1180178A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3844647A (en) * 1973-01-08 1974-10-29 Bell & Howell Co Picture display apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3844647A (en) * 1973-01-08 1974-10-29 Bell & Howell Co Picture display apparatus

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