CN1066570C - 荫罩组件 - Google Patents

荫罩组件 Download PDF

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Publication number
CN1066570C
CN1066570C CN95115163A CN95115163A CN1066570C CN 1066570 C CN1066570 C CN 1066570C CN 95115163 A CN95115163 A CN 95115163A CN 95115163 A CN95115163 A CN 95115163A CN 1066570 C CN1066570 C CN 1066570C
Authority
CN
China
Prior art keywords
shadow mask
supporting frame
mask
expansion
mask assembly
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
CN95115163A
Other languages
English (en)
Chinese (zh)
Other versions
CN1129349A (zh
Inventor
松馆法治
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of CN1129349A publication Critical patent/CN1129349A/zh
Application granted granted Critical
Publication of CN1066570C publication Critical patent/CN1066570C/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
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • H01J29/07—Shadow masks for colour television tubes

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
CN95115163A 1994-09-16 1995-09-15 荫罩组件 Expired - Fee Related CN1066570C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP222032/94 1994-09-16
JP22203294 1994-09-16
JP222032/1994 1994-09-16

Publications (2)

Publication Number Publication Date
CN1129349A CN1129349A (zh) 1996-08-21
CN1066570C true CN1066570C (zh) 2001-05-30

Family

ID=16776020

Family Applications (1)

Application Number Title Priority Date Filing Date
CN95115163A Expired - Fee Related CN1066570C (zh) 1994-09-16 1995-09-15 荫罩组件

Country Status (3)

Country Link
KR (1) KR100191870B1 (ja)
CN (1) CN1066570C (ja)
TW (1) TW287288B (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4698545A (en) * 1984-09-26 1987-10-06 Kabushiki Kaisha Toshiba Color picture tube having a shadow mask with a Cr enriched layer
CN87105825A (zh) * 1986-09-12 1988-05-04 株式会社日立制作所 彩色阴极射线管荫罩板的制造方法
US4827178A (en) * 1984-09-21 1989-05-02 Kabushiki Kaisha Toshiba Image display tube
US5347195A (en) * 1991-04-01 1994-09-13 Gold Star Co., Ltd. Elastic support device for a shadow mask of a color picture tube

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4827178A (en) * 1984-09-21 1989-05-02 Kabushiki Kaisha Toshiba Image display tube
US4698545A (en) * 1984-09-26 1987-10-06 Kabushiki Kaisha Toshiba Color picture tube having a shadow mask with a Cr enriched layer
CN87105825A (zh) * 1986-09-12 1988-05-04 株式会社日立制作所 彩色阴极射线管荫罩板的制造方法
US5347195A (en) * 1991-04-01 1994-09-13 Gold Star Co., Ltd. Elastic support device for a shadow mask of a color picture tube

Also Published As

Publication number Publication date
CN1129349A (zh) 1996-08-21
TW287288B (ja) 1996-10-01
KR100191870B1 (ko) 1999-06-15
KR960012214A (ko) 1996-04-20

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Legal Events

Date Code Title Description
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee