JPH0473248B2 - - Google Patents

Info

Publication number
JPH0473248B2
JPH0473248B2 JP1190484A JP1190484A JPH0473248B2 JP H0473248 B2 JPH0473248 B2 JP H0473248B2 JP 1190484 A JP1190484 A JP 1190484A JP 1190484 A JP1190484 A JP 1190484A JP H0473248 B2 JPH0473248 B2 JP H0473248B2
Authority
JP
Japan
Prior art keywords
shadow mask
spring
expansion material
welding
electron beam
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
Application number
JP1190484A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60157139A (ja
Inventor
Takemitsu Kunibe
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
Priority to JP1190484A priority Critical patent/JPS60157139A/ja
Publication of JPS60157139A publication Critical patent/JPS60157139A/ja
Publication of JPH0473248B2 publication Critical patent/JPH0473248B2/ja
Granted legal-status Critical Current

Links

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

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
JP1190484A 1984-01-27 1984-01-27 シヤドウマスク支持用スプリングの製造方法 Granted JPS60157139A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1190484A JPS60157139A (ja) 1984-01-27 1984-01-27 シヤドウマスク支持用スプリングの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1190484A JPS60157139A (ja) 1984-01-27 1984-01-27 シヤドウマスク支持用スプリングの製造方法

Publications (2)

Publication Number Publication Date
JPS60157139A JPS60157139A (ja) 1985-08-17
JPH0473248B2 true JPH0473248B2 (ko) 1992-11-20

Family

ID=11790714

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1190484A Granted JPS60157139A (ja) 1984-01-27 1984-01-27 シヤドウマスク支持用スプリングの製造方法

Country Status (1)

Country Link
JP (1) JPS60157139A (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2788244B2 (ja) * 1987-08-13 1998-08-20 日立金属株式会社 マスク支持部材およびその製造方法
JPH0279332A (ja) * 1988-09-16 1990-03-19 Hitachi Ltd シヤドウマスク支持用スプリングの製造方法

Also Published As

Publication number Publication date
JPS60157139A (ja) 1985-08-17

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term