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1. JP2010177213 - DISCHARGE TUBE, ILLUMINATION DEVICE, DISPLAY DEVICE, AND TELEVISION RECEIVING SET

Office
Japon
Numéro de la demande 2010093176
Date de la demande 14.04.2010
Numéro de publication 2010177213
Date de publication 12.08.2010
Numéro de délivrance 4955788
Date de délivrance 23.03.2012
Type de publication B2
CIB
H01J 5/50
HÉLECTRICITÉ
01ÉLÉMENTS ÉLECTRIQUES FONDAMENTAUX
JTUBES À DÉCHARGE ÉLECTRIQUE OU LAMPES À DÉCHARGE ÉLECTRIQUE
5Détails des enceintes ou des conducteurs de traversée, communs à au moins deux types de base de tubes ou lampes à décharge
50Moyens faisant partie du tube ou de la lampe et prévus pour assurer les connexions électriques
G02F 1/1335
GPHYSIQUE
02OPTIQUE
FDISPOSITIFS OU SYSTÈMES DONT LE FONCTIONNEMENT OPTIQUE EST MODIFIÉ PAR CHANGEMENT DES PROPRIÉTÉS OPTIQUES DU MILIEU CONSTITUANT CES DISPOSITIFS OU SYSTÈMES ET DESTINÉS À LA COMMANDE DE L'INTENSITÉ, DE LA COULEUR, DE LA PHASE, DE LA POLARISATION OU DE LA DIRECTION DE LA LUMIÈRE, p.ex. COMMUTATION, OUVERTURE DE PORTE, MODULATION OU DÉMODULATION; TECHNIQUES NÉCESSAIRES AU FONCTIONNEMENT DE CES DISPOSITIFS OU SYSTÈMES; CHANGEMENT DE FRÉQUENCE; OPTIQUE NON LINÉAIRE; ÉLÉMENTS OPTIQUES LOGIQUES; CONVERTISSEURS OPTIQUES ANALOGIQUES/NUMÉRIQUES
1Dispositifs ou systèmes pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p.ex. commutation, ouverture de porte ou modulation; Optique non linéaire
01pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur
13basés sur des cristaux liquides, p.ex. cellules d'affichage individuelles à cristaux liquides
133Dispositions relatives à la structure; Excitation de cellules à cristaux liquides; Dispositions relatives aux circuits
1333Dispositions relatives à la structure
1335Association structurelle de cellules avec des dispositifs optiques, p.ex. des polariseurs ou des réflecteurs
CPC
G02F 1/133604
GPHYSICS
02OPTICS
FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
01for the control of the intensity, phase, polarisation or colour 
13based on liquid crystals, e.g. single liquid crystal display cells
133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333Constructional arrangements; ; Manufacturing methods
1335Structural association of cells with optical devices, e.g. polarisers or reflectors
1336Illuminating devices
133602Direct backlight
133604with lamps
G02F 1/133608
GPHYSICS
02OPTICS
FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
01for the control of the intensity, phase, polarisation or colour 
13based on liquid crystals, e.g. single liquid crystal display cells
133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333Constructional arrangements; ; Manufacturing methods
1335Structural association of cells with optical devices, e.g. polarisers or reflectors
1336Illuminating devices
133602Direct backlight
133608including particular frames or supporting means
G02F 1/133612
GPHYSICS
02OPTICS
FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
01for the control of the intensity, phase, polarisation or colour 
13based on liquid crystals, e.g. single liquid crystal display cells
133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333Constructional arrangements; ; Manufacturing methods
1335Structural association of cells with optical devices, e.g. polarisers or reflectors
1336Illuminating devices
133602Direct backlight
133612Electrical details
H01J 5/50
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
5Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
50Means forming part of the tube or lamps for the purpose of providing electrical connection to it
H01J 5/56
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
5Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
50Means forming part of the tube or lamps for the purpose of providing electrical connection to it
54supported by a separate part, e.g. base
56Shape of the separate part
H01J 5/62
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
5Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
50Means forming part of the tube or lamps for the purpose of providing electrical connection to it
54supported by a separate part, e.g. base
62Connection of wires protruding from the vessel to connectors carried by the separate part
Déposants SHARP CORP
シャープ株式会社
JAPAN AVIATION ELECTRONICS INDUSTRY LTD
日本航空電子工業株式会社
Inventeurs TAKADA YOSHIKI
鷹田 良樹
IWAMOTO KENICHI
岩本 健一
KUDO TAKAAKI
工藤 高明
Mandataires 特許業務法人暁合同特許事務所
Données relatives à la priorité 2006181873 30.06.2006 JP
2007019854 30.01.2007 JP
Titre
(EN) DISCHARGE TUBE, ILLUMINATION DEVICE, DISPLAY DEVICE, AND TELEVISION RECEIVING SET
(JA) 放電管、照明装置、表示装置及びテレビ受信装置
Abrégé
(EN)

PROBLEM TO BE SOLVED: To avoid a problem of stress concentration in an outer lead.

SOLUTION: At the end part of a glass tube 40, a conductive base 50 which is equipped with a body 51 equipped with a contact part 52 electric-conductively mounted on a relay connecter 14 (bearing means) and assembled at the outer periphery of the glass tube 40, and a conduction piece 57 which is extended out from the body 51 and elastically contacts against the outer lead 42 are installed. Since at the outer lead 42, the load caused by the weight of the discharge tube 15 is not applied, and only the conductive piece 57 is elastically brought into contact, the stress concentration at the outer lead 42 can be avoided.

COPYRIGHT: (C)2010,JPO&INPIT

(JA)

【課題】アウタリードにおける応力の集中を回避する。
【解決手段】ガラス管40の端部には、中継コネクタ14(支承手段)に対して電気的導通可能に取り付けられる接触部52を備えていてガラス管40の外周に組み付けられる本体51と、本体51から延出してアウタリード42に対して弾性的に接触する導電片57とを備えた導電性の口金50が設けられている。アウタリード42には、放電管15の重量に起因する負荷がかからず、導電片57が弾性的に接触するだけなので、アウタリード42における応力の集中を回避することができる。
【選択図】図1