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US7619354: Anode cap, and voltage supply unit and image display apparatus utilizing the same

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Filing Information

Inventor(s) Kinya Kamiguchi · Kazuhiro Ota ·
Assignee(s) Canon Kabushiki Kaisha · Kabushiki Kaisha Toshiba ·
Attorney/Agent(s) Fitzpatrick, Cella, Harper & Scinto ·
Primary Examiner Sikha Roy ·
Assistant Examiner Tracie Green ·
Application Number US11376239
Filing date 03/16/2006
Issue date 11/17/2009
Prior Publication Data
Predicted expiration date 05/19/2027
Patent term adjustment 429
U.S. Classifications 313/495  · 439/702  · 439/588  · 439/753  · 313/422  ·
International Classifications H01J2920  · H01R1335  · H01R13502  · H01R1352  ·
Kind CodeB2
Foreign Priority JP2005110707 - 04/07/2005 ·
7 Claims, 7 Drawings


Abstract

An image display apparatus includes a display panel with an aperture, an anode terminal for applying a voltage to the display panel through the aperture, and an anode cap, attached on an external surface of the display panel, for holding an electroconductive wire applying a voltage to the anode terminal. In addition, a fixing member has a through hole in which the anode terminal is inserted for fixing the anode cap at an inside portion of the anode cap. The anode cap includes a fastening portion detachably fastened to the fixing member within the anode cap.

Independent Claims | See all claims (7)

  1. 1. An image display apparatus comprising: a display panel including an anode electrode and an anode terminal, wherein the anode is disposed at an interior portion of the display panel, and the anode terminal applies a voltage to the anode from outside of the display panel,the anode terminal including a first portion disposed in the interior portion of the display panel and a second portion disposed outside of the display panel; an anode cap, attached on an external surface of the display panel, for holding an electroconductive wire applying a voltage to the anode terminal; a fixing member for detachably fastening the anode cap, the fixing member having a through hole in which the second portion of the anode terminal is inserted, and the fixing member being fixed to the external surface of the display panel; and a connection member supported in an interior portion of the anode cap, wherein the connection member includes a first end for receiving the electroconductive wire and a second end for receiving the anode terminal.
  2. 5. An image display apparatus comprising: a display panel including an anode and an anode terminal, wherein the anode is disposed at an interior portion of the display panel, and the anode terminal applies a voltage to the anode from outside of the display panel, the anode terminal including a first portion disposed in the interior portion of the display panel and a second portion disposed outside of the display panel, the display panel further including electron emitting elements; an anode cap, attached on an external surface of the display panel, for holding an electroconductive wire applying a voltage to the anode terminal; a fixing member for detachably fastening the anode cap, the fixing member having a through hole in which the second portion of the anode terminal is inserted, and the fixing member being fixed to the external surface of the display panel; and a connection member supported in an interior portion of the anode cap, wherein the connection member includes a first end for receiving the electroconductive wire and a second end for receiving the anode terminal.

References Cited

U.S. Patent Documents

Document NumberAssigneesInventorsIssue/Pub Date
US4894023* HALL HAROLD E Hall Jan 1990
US20030122472* Kawase Jul 2003
US20040061697* Canon Kabushiki Kaisha Yoshino Apr 2004
US20040127094* Canon Kabushiki Kaisha Kamiguchi Jul 2004
US20040233137* Hitachi, Ltd. Kodera et al. Nov 2004

Foreign Patent Documents

Document NumberAssigneesInventorsIssue/Pub Date
JP7029626Jan 1995
* cited by examiner

Referenced By

Document NumberAssigneeInventorsIssue/Pub Date
US8472191 --

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