CN1027407C - 阴极射线管中内磁屏蔽罩和荫罩框架的安装装置 - Google Patents

阴极射线管中内磁屏蔽罩和荫罩框架的安装装置 Download PDF

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Publication number
CN1027407C
CN1027407C CN90108373A CN90108373A CN1027407C CN 1027407 C CN1027407 C CN 1027407C CN 90108373 A CN90108373 A CN 90108373A CN 90108373 A CN90108373 A CN 90108373A CN 1027407 C CN1027407 C CN 1027407C
Authority
CN
China
Prior art keywords
frame
magnetic shield
mask frame
inner magnetic
ray tube
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
CN90108373A
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English (en)
Chinese (zh)
Other versions
CN1050645A (zh
Inventor
金世锁
李度钦
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.)
Samsung SDI Co Ltd
Original Assignee
Samsung Display Devices Co 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 Samsung Display Devices Co Ltd filed Critical Samsung Display Devices Co Ltd
Publication of CN1050645A publication Critical patent/CN1050645A/zh
Application granted granted Critical
Publication of CN1027407C publication Critical patent/CN1027407C/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
    • H01J29/073—Mounting arrangements associated with shadow masks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/0007—Elimination of unwanted or stray electromagnetic effects
    • H01J2229/003—Preventing or cancelling fields entering the enclosure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/07—Shadow masks
    • H01J2229/0722—Frame

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  • Electrodes For Cathode-Ray Tubes (AREA)
CN90108373A 1989-09-06 1990-09-06 阴极射线管中内磁屏蔽罩和荫罩框架的安装装置 Expired - Fee Related CN1027407C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR13163/89 1989-09-06
KR2019890013163U KR910007938Y1 (ko) 1989-09-06 1989-09-06 음극선관의 인너실드-프레임 구조체

Publications (2)

Publication Number Publication Date
CN1050645A CN1050645A (zh) 1991-04-10
CN1027407C true CN1027407C (zh) 1995-01-11

Family

ID=19289845

Family Applications (1)

Application Number Title Priority Date Filing Date
CN90108373A Expired - Fee Related CN1027407C (zh) 1989-09-06 1990-09-06 阴极射线管中内磁屏蔽罩和荫罩框架的安装装置

Country Status (4)

Country Link
JP (1) JPH0355639U (enrdf_load_stackoverflow)
KR (1) KR910007938Y1 (enrdf_load_stackoverflow)
CN (1) CN1027407C (enrdf_load_stackoverflow)
MY (1) MY107302A (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5428565A (en) * 1977-08-08 1979-03-03 Toshiba Corp Color picture tube
JPS61146367A (ja) * 1985-06-19 1986-07-04 Taiyo Tekko Kk 塗布装置

Also Published As

Publication number Publication date
KR910007938Y1 (ko) 1991-10-10
CN1050645A (zh) 1991-04-10
JPH0355639U (enrdf_load_stackoverflow) 1991-05-29
KR910006387U (ko) 1991-04-25
MY107302A (en) 1995-10-31

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SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C15 Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993)
OR01 Other related matters
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