ES2075980T3 - Pantalla de proyeccion con cajon de alojamiento y dispositivo de retencion. - Google Patents

Pantalla de proyeccion con cajon de alojamiento y dispositivo de retencion.

Info

Publication number
ES2075980T3
ES2075980T3 ES92109748T ES92109748T ES2075980T3 ES 2075980 T3 ES2075980 T3 ES 2075980T3 ES 92109748 T ES92109748 T ES 92109748T ES 92109748 T ES92109748 T ES 92109748T ES 2075980 T3 ES2075980 T3 ES 2075980T3
Authority
ES
Spain
Prior art keywords
projection screen
casing
retention device
retaining device
areas
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 - Lifetime
Application number
ES92109748T
Other languages
English (en)
Inventor
Georg Sperber
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.)
Mechanische Weberei GmbH
Original Assignee
Mechanische Weberei GmbH
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 Mechanische Weberei GmbH filed Critical Mechanische Weberei GmbH
Application granted granted Critical
Publication of ES2075980T3 publication Critical patent/ES2075980T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/58—Projection screens collapsible, e.g. foldable; of variable area

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

EN UNA PANTALLA DE PROYECCION CON CAJA DE CARCASA Y DISPOSITIVO DE FIJACION, LA CAJA DE LA CARCASA PRESENTA EN SU PARTE SUPERIOR ZONAS LONGITUDINALES PERFILADAS (1A; 1D), UNIDAS A TRAVES DEL RESPECTIVO NERVIO (1C; 1D) CON UN PERFIL BASICO (1). ESTAS SON ENGARZADAS POR CONTRAPIEZAS (8B) DEL DISPOSITIVO DE FIJACION MONTABLE FIJO, CONFIGURADO COMO PERFIL ANGULAR (8). LAS ZONAS LONGITUDINALES PERFILADAS (1A; 1B) Y LAS CONTRAPIEZAS (8B) SE FIJAN EN LA POSICION DE MONTAJE. EN ESTA PANTALLA DE PROYECCION (8B) ES POSIBLE UNA SUJECION FACIL DE LA CAJA DE LA CARCASA EN UN DISPOSITIVO DE FIJACION PREVIAMENTE MONTADO.
ES92109748T 1991-07-08 1992-06-10 Pantalla de proyeccion con cajon de alojamiento y dispositivo de retencion. Expired - Lifetime ES2075980T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9108403U DE9108403U1 (de) 1991-07-08 1991-07-08 Lichtbildwand mit Gehäusekasten und Halteeinrichtung

Publications (1)

Publication Number Publication Date
ES2075980T3 true ES2075980T3 (es) 1995-10-16

Family

ID=6869077

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92109748T Expired - Lifetime ES2075980T3 (es) 1991-07-08 1992-06-10 Pantalla de proyeccion con cajon de alojamiento y dispositivo de retencion.

Country Status (4)

Country Link
EP (1) EP0522298B1 (es)
AT (1) ATE127243T1 (es)
DE (2) DE9108403U1 (es)
ES (1) ES2075980T3 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005115340A (ja) * 2003-09-17 2005-04-28 Os Kogyo Kk 映写スクリーンの取付構造

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3844171A1 (de) * 1988-12-29 1990-07-05 Hans Jochen Eisenberg Aufnahmekasten fuer aufwickelbare lichtbildwaende

Also Published As

Publication number Publication date
ATE127243T1 (de) 1995-09-15
EP0522298B1 (de) 1995-08-30
DE9108403U1 (de) 1991-10-24
DE59203440D1 (de) 1995-10-05
EP0522298A1 (de) 1993-01-13

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