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1. WO1996003834 - OPTICAL FILTER FOR DISPLAY

Publication Number WO/1996/003834
Publication Date 08.02.1996
International Application No. PCT/JP1995/001429
International Filing Date 18.07.1995
IPC
H04N 5/65 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
64Constructional details of receivers, e.g. cabinets or dust covers
65Holding-devices for protective discs or for picture masks
H04N 5/72 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
72Modifying the appearance of television pictures by optical filters or diffusing screens
CPC
H04N 5/65
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
64Constructional details of receivers, e.g. cabinets or dust covers
65Holding-devices for protective discs or for picture masks
H04N 5/72
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
72Modifying the appearance of television pictures by optical filters or diffusing screens
Y10S 248/918
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
248Supports
917Video display screen support
918Ancillary device support associated with a video display screen
Y10S 248/924
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
248Supports
917Video display screen support
924Adjustable size
Applicants
  • TORAY INDUSTRIES, INC. [JP/JP]; 2-1, Nihonbashi Muromachi 2-chome Chuo-ku Tokyo 103, JP (AllExceptUS)
  • NAKAMATSU, Osamu [JP/JP]; JP (UsOnly)
  • MATSUMOTO, Hiroshi [JP/JP]; JP (UsOnly)
Inventors
  • NAKAMATSU, Osamu; JP
  • MATSUMOTO, Hiroshi; JP
Priority Data
6/17540527.07.1994JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) OPTICAL FILTER FOR DISPLAY
(FR) FILTRE OPTIQUE POUR ECRAN
Abstract
(EN)
An optical filter for display, which comprises a filter body having the external size corresponding to that of the displaying screen of a display and a frame body for holding the filter body. The filter is formed to match any kind of display device. The frame body is composed of a frame body which has the front external size corresponding to that of the main body of the display and a prescribed depth and holds the filter body and side frame bodies which are provided on both sides of the frame body and coupled with the frame body so that their positions can be adjusted in the horizontal direction against the frame body. The frame body is provided with a front frame having the external size corresponding to that of the main body of the display and is constituted of a top plate and side plates which are flexibly coupled with the front frame at arbitrary positions and corner members which join the top plate to the side plates.
(FR)
Un filtre optique pour écran comprend un corps dont la taille externe correspond à celle de l'écran de visualisation d'un dispositif de visualisation, et un cadre retenant le corps du filtre. Le filtre est conçu pour s'adapter à n'importe quel type d'écran. Le cadre présente une taille externe avant correspondant à celle du corps principal de l'écran ainsi qu'une profondeur prédéterminée, et retient le corps du filtre et les éléments latéraux du cadre, prévus de chaque côté du cadre et raccordés à celui-ci, de sorte qu'ils puissent être réglés dans le sens horizontal contre le cadre. Le cadre comporte un cadre avant dont la taille externe correspond à celle du corps principal de l'écran et est constitué d'une plaque supérieure et de plaques latérales qui sont raccordées de manière flexible au cadre avant, dans des positions arbitraires, et à des éléments en coin qui réunissent la plaque supérieure et les plaques latérales.
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