CN1068970C - 用于阴极射线管的阴极结构 - Google Patents

用于阴极射线管的阴极结构 Download PDF

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Publication number
CN1068970C
CN1068970C CN96121872A CN96121872A CN1068970C CN 1068970 C CN1068970 C CN 1068970C CN 96121872 A CN96121872 A CN 96121872A CN 96121872 A CN96121872 A CN 96121872A CN 1068970 C CN1068970 C CN 1068970C
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CN
China
Prior art keywords
cathode
pipe
metal tube
cathode construction
crown body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN96121872A
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English (en)
Chinese (zh)
Other versions
CN1156320A (zh
Inventor
让-克劳德·普鲁瓦特
让-里米·亚当斯基
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thomson Tubes and Displays SA
Original Assignee
Thomson Tubes and Displays SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from FR9514327A external-priority patent/FR2741997B1/fr
Application filed by Thomson Tubes and Displays SA filed Critical Thomson Tubes and Displays SA
Publication of CN1156320A publication Critical patent/CN1156320A/zh
Application granted granted Critical
Publication of CN1068970C publication Critical patent/CN1068970C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
    • H01J1/26—Supports for the emissive material

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  • Electrodes For Cathode-Ray Tubes (AREA)
CN96121872A 1995-12-05 1996-12-05 用于阴极射线管的阴极结构 Expired - Fee Related CN1068970C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9514327 1995-12-05
FR9514327A FR2741997B1 (fr) 1995-12-05 1995-12-05 Structure de cathode pour tube a rayons cathodiques

Publications (2)

Publication Number Publication Date
CN1156320A CN1156320A (zh) 1997-08-06
CN1068970C true CN1068970C (zh) 2001-07-25

Family

ID=9485135

Family Applications (1)

Application Number Title Priority Date Filing Date
CN96121872A Expired - Fee Related CN1068970C (zh) 1995-12-05 1996-12-05 用于阴极射线管的阴极结构

Country Status (7)

Country Link
KR (1) KR100261736B1 (enrdf_load_stackoverflow)
CN (1) CN1068970C (enrdf_load_stackoverflow)
DE (1) DE69603822T2 (enrdf_load_stackoverflow)
MX (1) MX9606143A (enrdf_load_stackoverflow)
MY (1) MY113003A (enrdf_load_stackoverflow)
SG (1) SG64411A1 (enrdf_load_stackoverflow)
TW (1) TW314638B (enrdf_load_stackoverflow)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1043586A (zh) * 1988-12-16 1990-07-04 东芝株式会社 间热式阴极部件及其关联的电子枪结构
CN1072532A (zh) * 1991-09-26 1993-05-26 株式会社金星社 电子管阴极结构
US5218263A (en) * 1990-09-06 1993-06-08 Ceradyne, Inc. High thermal efficiency dispenser-cathode and method of manufacture therefor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59127340A (ja) * 1983-01-07 1984-07-23 Toshiba Corp 含浸型陰極構体及びその製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1043586A (zh) * 1988-12-16 1990-07-04 东芝株式会社 间热式阴极部件及其关联的电子枪结构
US5218263A (en) * 1990-09-06 1993-06-08 Ceradyne, Inc. High thermal efficiency dispenser-cathode and method of manufacture therefor
CN1072532A (zh) * 1991-09-26 1993-05-26 株式会社金星社 电子管阴极结构

Also Published As

Publication number Publication date
MY113003A (en) 2001-10-31
CN1156320A (zh) 1997-08-06
DE69603822D1 (de) 1999-09-23
SG64411A1 (en) 1999-04-27
MX9606143A (es) 1997-08-30
DE69603822T2 (de) 2000-01-20
KR970051762A (ko) 1997-07-29
HK1000563A1 (en) 2002-03-28
KR100261736B1 (ko) 2000-07-15
TW314638B (enrdf_load_stackoverflow) 1997-09-01

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SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20010725

Termination date: 20100105