ES498670A0 - Perfeccionamientos en los aparatos de proyeccion y repro- duccion sonora - Google Patents

Perfeccionamientos en los aparatos de proyeccion y repro- duccion sonora

Info

Publication number
ES498670A0
ES498670A0 ES498670A ES498670A ES498670A0 ES 498670 A0 ES498670 A0 ES 498670A0 ES 498670 A ES498670 A ES 498670A ES 498670 A ES498670 A ES 498670A ES 498670 A0 ES498670 A0 ES 498670A0
Authority
ES
Spain
Prior art keywords
reproduction devices
sound projection
sound
projection
reproduction
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.)
Granted
Application number
ES498670A
Other languages
English (en)
Spanish (es)
Other versions
ES8201429A1 (es
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.)
MUPI SpA
Original Assignee
MUPI SpA
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 MUPI SpA filed Critical MUPI SpA
Publication of ES8201429A1 publication Critical patent/ES8201429A1/es
Publication of ES498670A0 publication Critical patent/ES498670A0/es
Granted 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Toys (AREA)
ES498670A 1980-01-21 1981-01-20 Perfeccionamientos en los aparatos de proyeccion y repro- duccion sonora Granted ES498670A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT09320/80A IT1133556B (it) 1980-01-21 1980-01-21 Apparecchio di proiezione ottica e riproduzione sonora con pellicola continua e testina di lettura a monte di un rocchetto di avanzamento

Publications (2)

Publication Number Publication Date
ES8201429A1 ES8201429A1 (es) 1982-01-01
ES498670A0 true ES498670A0 (es) 1982-01-01

Family

ID=11128394

Family Applications (1)

Application Number Title Priority Date Filing Date
ES498670A Granted ES498670A0 (es) 1980-01-21 1981-01-20 Perfeccionamientos en los aparatos de proyeccion y repro- duccion sonora

Country Status (6)

Country Link
JP (1) JPS56128937A (enExample)
DE (1) DE3101136A1 (enExample)
ES (1) ES498670A0 (enExample)
FR (1) FR2474180A1 (enExample)
GB (1) GB2067778A (enExample)
IT (1) IT1133556B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI100791B (fi) * 1995-06-22 1998-02-27 Kone Oy Vetopyörähissi

Also Published As

Publication number Publication date
FR2474180B3 (enExample) 1982-06-11
IT8009320A0 (it) 1980-01-21
IT1133556B (it) 1986-07-09
ES8201429A1 (es) 1982-01-01
GB2067778A (en) 1981-07-30
DE3101136A1 (de) 1981-12-03
FR2474180A1 (fr) 1981-07-24
JPS56128937A (en) 1981-10-08

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