TREA

Fluorescent display tube for large screen video matrix array

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Information

  • Patent Grant
  • D317657
  • Patent Number
    D317,657
  • Date Filed
    Friday, October 27, 1989
    34 years ago
  • Date Issued
    Tuesday, June 18, 1991
    33 years ago
  • US Classifications
    Field of Search
    • US
    • D26 1
    • D26 2
    • D26 3
    • 313 315
    • 313 318
    • 313 493
    • 313 579
    • 313 634
    • 313 461
    • 313 364-384
    • 313 467
    • 313 470
    • 313 477 R
    • 313 404
    • 313 406
    • 313 407
    • 313 411
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a fluorescent display tube for large screen video matrix array, as shown and described.
Priority Claims (2)
Number Date Country Kind
61-14571 Apr 1986 JPX
61-14575 Apr 1986 JPX
US Referenced Citations (6)
Number Name Date Kind
2899580 Dranetz et al. Aug 1959
3409797 Ross Nov 1968
4310778 Horseling Jan 1982
4626739 Shmulovich Dec 1986
4635105 Favreas Jan 1987
4683491 Shimada et al. Jul 1987
Foreign Referenced Citations (1)
Number Date Country
1224844 Sep 1966 DEX
Non-Patent Literature Citations (2)
Entry
"A New High-Resolution JumboTron of Sony Corporation"; Tomatsu Kodamu; Broadcast Technology, Jan. 1986; pp. 78-84.
"A Large-Screen Display Using Fluorescent Display Tubes"; Tatsuo Fukuda et al.; Technical Report of Television Associates; Feb. 1986; ED922 IPD104-6; pp. 31-35.
Continuation in Parts (1)
Number Date Country
Parent 917366 Oct 1986