FR427684A - Filing device for viewing or projecting photographic views - Google Patents

Filing device for viewing or projecting photographic views

Info

Publication number
FR427684A
FR427684A FR427684DA FR427684A FR 427684 A FR427684 A FR 427684A FR 427684D A FR427684D A FR 427684DA FR 427684 A FR427684 A FR 427684A
Authority
FR
France
Prior art keywords
viewing
filing device
photographic views
projecting
projecting photographic
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
Other languages
French (fr)
Inventor
Theodor Gofferje
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.)
THEODOR GOFFERJE
Original Assignee
THEODOR GOFFERJE
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 THEODOR GOFFERJE filed Critical THEODOR GOFFERJE
Application granted granted Critical
Publication of FR427684A publication Critical patent/FR427684A/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
    • G03B23/046—Picture changing devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR427684D 1911-03-15 1911-03-15 Filing device for viewing or projecting photographic views Expired FR427684A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR427684T 1911-03-15

Publications (1)

Publication Number Publication Date
FR427684A true FR427684A (en) 1911-08-10

Family

ID=1470140

Family Applications (1)

Application Number Title Priority Date Filing Date
FR427684D Expired FR427684A (en) 1911-03-15 1911-03-15 Filing device for viewing or projecting photographic views

Country Status (1)

Country Link
FR (1) FR427684A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2724989A (en) * 1952-03-14 1955-11-29 Bell & Howell Co Slide changer
US2938287A (en) * 1958-02-07 1960-05-31 Elmer J Bernabei Rotary slide holder for projectors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2724989A (en) * 1952-03-14 1955-11-29 Bell & Howell Co Slide changer
US2938287A (en) * 1958-02-07 1960-05-31 Elmer J Bernabei Rotary slide holder for projectors

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