two or more neck portions containing one or more guns

Industry

CPC
H01J2231/1255

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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J2231/00Cathode ray tubes or electron beam tubes

Current Industry

H01J2231/1255two or more neck portions containing one or more guns

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Glass funnel for a cathode ray tube and a cathode ray tube
- Patent number 6,812,632
- Issue date Nov 2, 2004
- Asahi Glass Company, Limited
- Tsunehiko Sugawara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Beam-index-type cathode ray tube
- Patent number 6,744,185
- Issue date Jun 1, 2004
- Samsung SDI Co., Ltd.
- Tae-Sung Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laterally spaced multiple electron gun color cathode ray tube device
- Patent number 6,600,253
- Issue date Jul 29, 2003
- Albertus A. S. Sluyterman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube and intensity controlling method
- Patent number 6,580,233
- Issue date Jun 17, 2003
- Sony Corporation
- Satoru Nakanishi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Glass funnel having arch-like ridge portions and cathode ray tube u...
- Patent number 6,577,055
- Issue date Jun 10, 2003
- Asahi Glass Company, Limited
- Tsunehiko Sugawara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube and method of manufacturing the same, and color se...
- Patent number 6,559,575
- Issue date May 6, 2003
- Sony Corporation
- Atsushi Sakata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube and signal detecting method in cathode ray tube
- Patent number 6,545,435
- Issue date Apr 8, 2003
- Sony Corporation
- Shoichi Muraguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Beam index type cathode ray tube
- Patent number 6,531,808
- Issue date Mar 11, 2003
- Samsung SDI Co., Ltd.
- Sung-Soo Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color selecting member method of preventing vibration of color sele...
- Patent number 6,525,458
- Issue date Feb 25, 2003
- Sony Corporation
- Shoichi Muraguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laterally spaced multiple electron gun color cathode ray tube device
- Patent number 6,489,708
- Issue date Dec 3, 2002
- Koninklijke Philips Electronics N.V.
- Albertus A. S. Sluyterman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image control device and method, and image display device
- Patent number 6,452,636
- Issue date Sep 17, 2002
- Sony Corporation
- Ryo Saito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cathode-ray tube
- Patent number 6,437,499
- Issue date Aug 20, 2002
- Kabushiki Kaisha Toshiba
- Kazuyuki Seino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode-ray tube and method of manufacturing the same
- Patent number 6,417,612
- Issue date Jul 9, 2002
- Kabushiki Kaisha Toshiba
- Takashi Enomoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube including a plurality of necks
- Patent number 6,239,537
- Issue date May 29, 2001
- Kabushiki Kaisha Toshiba
- Takashi Enomoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image display apparatus with integrally rear plate and support bodies
- Patent number 6,177,757
- Issue date Jan 23, 2001
- Kabushiki Kaisha Toshiba
- Takashi Enomoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube with integral rear envelope
- Patent number 6,133,675
- Issue date Oct 17, 2000
- Kabushiki Kaisha Toshiba
- Takashi Enomoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode assembly, electron gun assembly, electron tube, heater, and...
- Patent number 6,130,502
- Issue date Oct 10, 2000
- Kabushiki Kaisha Toshiba
- Kazuo Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-deflection CRT display
- Patent number 6,061,038
- Issue date May 9, 2000
- Clayton A. Washburn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode-ray tube apparatus with a common deflection driving circuit
- Patent number 5,969,477
- Issue date Oct 19, 1999
- Kabushiki Kaisha Toshiba
- Yuuji Haraguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube and manufacturing method therefor
- Patent number 5,961,360
- Issue date Oct 5, 1999
- Kabushiki Kaisha Toshiba
- Takashi Nishimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Index-type color cathode ray tube
- Patent number 5,952,767
- Issue date Sep 14, 1999
- Kabushiki Kaisha Toshiba
- Yuji Kuwabara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cathode ray tube with supporting members each having a first and se...
- Patent number 5,831,372
- Issue date Nov 3, 1998
- Kabushiki Kaisha Toshiba
- Kazuyuki Seino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of assembling shadow mask of CRT panel
- Patent number 5,803,781
- Issue date Sep 8, 1998
- Kabushiki Kaisha Toshiba
- Takashi Nishimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube construction for big screen display using a plural...
- Patent number 5,751,094
- Issue date May 12, 1998
- Kabushiki Kaisha Toshiba
- Takashi Nishimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shadow mask for a mutltiple element cathode ray tube
- Patent number 5,712,525
- Issue date Jan 27, 1998
- Otis E. Hull
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plural gun color CRT with inclined index phosphor layers
- Patent number 5,694,003
- Issue date Dec 2, 1997
- Kabushiki Kaisha Toshiba
- Toru Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color cathode-ray tube and method for manufacturing the same
- Patent number 5,691,597
- Issue date Nov 25, 1997
- Kabushiki Kaisha Toshiba
- Takashi Nishimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode-ray tube and method of manufacturing the same
- Patent number 5,634,837
- Issue date Jun 3, 1997
- Kabushiki Kaisha Toshiba
- Takashi Nishimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode-ray tube having substantially flat face and rear plat...
- Patent number 5,604,395
- Issue date Feb 18, 1997
- Kabushiki Kaisha Toshiba
- Takashi Nishimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube apparatus and method of manufacturing the same
- Patent number 5,584,738
- Issue date Dec 17, 1996
- Kabushiki Kaisha Toshiba
- Takashi Nishimura
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Glass funnel for a cathode ray tube and a cathode ray tube
- Publication number 20030164671
- Publication date Sep 4, 2003
- Asahi Glass Company, Ltd.
- Tsunehiko Sugawara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Beam-index-type cathode ray tube
- Publication number 20030020410
- Publication date Jan 30, 2003
- Samsung SDI Co., Ltd.
- Tae-Sung Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Laterally spaced multiple electron gun color cathode ray tube device
- Publication number 20030001473
- Publication date Jan 2, 2003
- U.S. PHILIPS CORPORATION
- Albertus A.S. Sluyterman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode ray tube and method of manufacturing the same, and color se...
- Publication number 20020175614
- Publication date Nov 28, 2002
- Atsushi Sakata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode ray tube having plurality of electron guns
- Publication number 20020130599
- Publication date Sep 19, 2002
- Samsung SDI Co., Ltd.
- Tae-Sik Oh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode ray tube and signal detecting method in cathode ray tube
- Publication number 20020047662
- Publication date Apr 25, 2002
- Shoichi Muraguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode ray tube and intensity controlling method
- Publication number 20020047658
- Publication date Apr 25, 2002
- Satoru Nakanishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode-ray tube
- Publication number 20020041143
- Publication date Apr 11, 2002
- Masanaga Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Beam index type cathode ray tube
- Publication number 20010022491
- Publication date Sep 20, 2001
- Sung-Soo Lee
- H01 - BASIC ELECTRIC ELEMENTS

two or more neck portions containing one or more guns

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Glass funnel for a cathode ray tube and a cathode ray tube

Beam-index-type cathode ray tube

Laterally spaced multiple electron gun color cathode ray tube device

Cathode ray tube and intensity controlling method

Glass funnel having arch-like ridge portions and cathode ray tube u...

Cathode ray tube and method of manufacturing the same, and color se...

Cathode ray tube and signal detecting method in cathode ray tube

Beam index type cathode ray tube

Color selecting member method of preventing vibration of color sele...

Laterally spaced multiple electron gun color cathode ray tube device

Image control device and method, and image display device

Cathode-ray tube

Cathode-ray tube and method of manufacturing the same

Cathode ray tube including a plurality of necks

Image display apparatus with integrally rear plate and support bodies

Cathode ray tube with integral rear envelope

Cathode assembly, electron gun assembly, electron tube, heater, and...

Multi-deflection CRT display

Cathode-ray tube apparatus with a common deflection driving circuit

Cathode ray tube and manufacturing method therefor

Index-type color cathode ray tube

Cathode ray tube with supporting members each having a first and se...

Method of assembling shadow mask of CRT panel

Cathode ray tube construction for big screen display using a plural...

Shadow mask for a mutltiple element cathode ray tube

Plural gun color CRT with inclined index phosphor layers

Color cathode-ray tube and method for manufacturing the same

Cathode-ray tube and method of manufacturing the same

Color cathode-ray tube having substantially flat face and rear plat...

Cathode ray tube apparatus and method of manufacturing the same

Patents Applicationslast 30 patents

Glass funnel for a cathode ray tube and a cathode ray tube

Beam-index-type cathode ray tube

Laterally spaced multiple electron gun color cathode ray tube device

Cathode ray tube and method of manufacturing the same, and color se...

Cathode ray tube having plurality of electron guns

Cathode ray tube and signal detecting method in cathode ray tube

Cathode ray tube and intensity controlling method

Cathode-ray tube

Beam index type cathode ray tube