HK1000563A1 - An improved cathod structure for a cathod ray tube - Google Patents

An improved cathod structure for a cathod ray tube Download PDF

Info

Publication number
HK1000563A1
HK1000563A1 HK97102081A HK97102081A HK1000563A1 HK 1000563 A1 HK1000563 A1 HK 1000563A1 HK 97102081 A HK97102081 A HK 97102081A HK 97102081 A HK97102081 A HK 97102081A HK 1000563 A1 HK1000563 A1 HK 1000563A1
Authority
HK
Hong Kong
Prior art keywords
cathod
improved
ray tube
tube
metal
Prior art date
Application number
HK97102081A
Other languages
English (en)
Chinese (zh)
Other versions
HK1000563B (en
Inventor
让-克劳德‧普鲁瓦特
让-里米‧亚当斯基
Original Assignee
汤姆森管及展示有限公司
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 汤姆森管及展示有限公司 filed Critical 汤姆森管及展示有限公司
Publication of HK1000563B publication Critical patent/HK1000563B/xx
Publication of HK1000563A1 publication Critical patent/HK1000563A1/xx

Links

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

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
HK97102081A 1995-12-05 1997-11-04 An improved cathod structure for a cathod ray tube HK1000563A1 (en)

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
HK1000563B HK1000563B (en) 2002-03-28
HK1000563A1 true HK1000563A1 (en) 2002-03-28

Family

ID=9485135

Family Applications (1)

Application Number Title Priority Date Filing Date
HK97102081A HK1000563A1 (en) 1995-12-05 1997-11-04 An improved cathod structure for a cathod ray tube

Country Status (8)

Country Link
KR (1) KR100261736B1 (cs)
CN (1) CN1068970C (cs)
DE (1) DE69603822T2 (cs)
HK (1) HK1000563A1 (cs)
MX (1) MX9606143A (cs)
MY (1) MY113003A (cs)
SG (1) SG64411A1 (cs)
TW (1) TW314638B (cs)

Family Cites Families (4)

* 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
JP2607654B2 (ja) * 1988-12-16 1997-05-07 株式会社東芝 傍熱形陰極構体及びそれを使用した電子銃構体
US5218263A (en) * 1990-09-06 1993-06-08 Ceradyne, Inc. High thermal efficiency dispenser-cathode and method of manufacture therefor
KR930005377Y1 (ko) * 1991-09-26 1993-08-16 주식회사 금성사 전자관용 음극 구조체

Also Published As

Publication number Publication date
TW314638B (cs) 1997-09-01
MX9606143A (es) 1997-08-30
SG64411A1 (en) 1999-04-27
DE69603822T2 (de) 2000-01-20
DE69603822D1 (de) 1999-09-23
CN1156320A (zh) 1997-08-06
MY113003A (en) 2001-10-31
KR100261736B1 (ko) 2000-07-15
KR970051762A (ko) 1997-07-29
CN1068970C (zh) 2001-07-25

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20091205