IL44544A0 - Image projector and viewer - Google Patents

Image projector and viewer

Info

Publication number
IL44544A0
IL44544A0 IL44544A IL4454474A IL44544A0 IL 44544 A0 IL44544 A0 IL 44544A0 IL 44544 A IL44544 A IL 44544A IL 4454474 A IL4454474 A IL 4454474A IL 44544 A0 IL44544 A0 IL 44544A0
Authority
IL
Israel
Prior art keywords
viewer
image projector
projector
image
Prior art date
Application number
IL44544A
Original Assignee
Lazarus J
Lazarus A
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 IT2251973A external-priority patent/IT981851B/en
Priority claimed from IT302873A external-priority patent/IT1045281B/en
Application filed by Lazarus J, Lazarus A filed Critical Lazarus J
Publication of IL44544A0 publication Critical patent/IL44544A0/en

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)
IL44544A 1973-04-03 1974-04-01 Image projector and viewer IL44544A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2251973A IT981851B (en) 1973-04-03 1973-04-03 PROJECTOR AND IMAGE VIEWER DEVICE
IT302873A IT1045281B (en) 1973-12-17 1973-12-17 PROJECTOR AND IMAGE VIEWER

Publications (1)

Publication Number Publication Date
IL44544A0 true IL44544A0 (en) 1974-06-30

Family

ID=26325296

Family Applications (1)

Application Number Title Priority Date Filing Date
IL44544A IL44544A0 (en) 1973-04-03 1974-04-01 Image projector and viewer

Country Status (5)

Country Link
JP (1) JPS5028330A (en)
DE (1) DE2415875A1 (en)
FR (1) FR2224782A1 (en)
IL (1) IL44544A0 (en)
NL (1) NL7404591A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2311329A1 (en) * 1975-05-15 1976-12-10 Meccano France Sa Pocket film viewer with film cartridge - has film strip retained between rings attached to ratchet disc
CA1151916A (en) * 1980-01-25 1983-08-16 John J. Richardson Hand held transparency projector with simple advance mechanism
CN1297480C (en) * 2002-03-05 2007-01-31 平顶山市汇源化学工业公司 Process for removing organics from sodium Bayer process aluminate solution

Also Published As

Publication number Publication date
DE2415875A1 (en) 1974-10-17
JPS5028330A (en) 1975-03-22
FR2224782A1 (en) 1974-10-31
NL7404591A (en) 1974-10-07

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