JPS5028330A - - Google Patents

Info

Publication number
JPS5028330A
JPS5028330A JP49037043A JP3704374A JPS5028330A JP S5028330 A JPS5028330 A JP S5028330A JP 49037043 A JP49037043 A JP 49037043A JP 3704374 A JP3704374 A JP 3704374A JP S5028330 A JPS5028330 A JP S5028330A
Authority
JP
Japan
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.)
Pending
Application number
JP49037043A
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/it
Priority claimed from IT302873A external-priority patent/IT1045281B/it
Application filed filed Critical
Publication of JPS5028330A publication Critical patent/JPS5028330A/ja
Pending 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)
JP49037043A 1973-04-03 1974-04-03 Pending JPS5028330A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2251973A IT981851B (it) 1973-04-03 1973-04-03 Apparecchio proiettore e visore di immagini
IT302873A IT1045281B (it) 1973-12-17 1973-12-17 Apparecchio prociettore e visore di immagini

Publications (1)

Publication Number Publication Date
JPS5028330A true JPS5028330A (ja) 1975-03-22

Family

ID=26325296

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49037043A Pending JPS5028330A (ja) 1973-04-03 1974-04-03

Country Status (5)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2311329A1 (fr) * 1975-05-15 1976-12-10 Meccano France Sa Visionneuse de poche a vues fixes
US4396262A (en) 1980-01-25 1983-08-02 View-Master International Group Hand held transparency projector with simple advance mechanism
CA1151916A (en) * 1980-01-25 1983-08-16 John J. Richardson Hand held transparency projector with simple advance mechanism
CN1297480C (zh) * 2002-03-05 2007-01-31 平顶山市汇源化学工业公司 从拜耳法铝酸钠溶液中清除有机物的工艺

Also Published As

Publication number Publication date
IL44544A0 (en) 1974-06-30
NL7404591A (ja) 1974-10-07
FR2224782A1 (ja) 1974-10-31
DE2415875A1 (de) 1974-10-17

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