JPH0221091B2 - - Google Patents

Info

Publication number
JPH0221091B2
JPH0221091B2 JP56141740A JP14174081A JPH0221091B2 JP H0221091 B2 JPH0221091 B2 JP H0221091B2 JP 56141740 A JP56141740 A JP 56141740A JP 14174081 A JP14174081 A JP 14174081A JP H0221091 B2 JPH0221091 B2 JP H0221091B2
Authority
JP
Japan
Prior art keywords
mask
masks
flat
flat masks
molding
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
JP56141740A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5844645A (ja
Inventor
Yasuhisa Ootake
Kazuyuki Kyono
Eiji Kanbara
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP56141740A priority Critical patent/JPS5844645A/ja
Priority to US06/409,354 priority patent/US4482334A/en
Priority to EP82304505A priority patent/EP0074738B1/en
Priority to DE8282304505T priority patent/DE3271660D1/de
Publication of JPS5844645A publication Critical patent/JPS5844645A/ja
Publication of JPH0221091B2 publication Critical patent/JPH0221091B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
    • H01J9/142—Manufacture of electrodes or electrode systems of non-emitting electrodes of shadow-masks for colour television tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
JP56141740A 1981-09-10 1981-09-10 カラ−受像管用マスクの成形法 Granted JPS5844645A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP56141740A JPS5844645A (ja) 1981-09-10 1981-09-10 カラ−受像管用マスクの成形法
US06/409,354 US4482334A (en) 1981-09-10 1982-08-19 Method for making CRT shadow masks
EP82304505A EP0074738B1 (en) 1981-09-10 1982-08-26 Method for making crt shadow masks
DE8282304505T DE3271660D1 (en) 1981-09-10 1982-08-26 Method for making crt shadow masks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56141740A JPS5844645A (ja) 1981-09-10 1981-09-10 カラ−受像管用マスクの成形法

Publications (2)

Publication Number Publication Date
JPS5844645A JPS5844645A (ja) 1983-03-15
JPH0221091B2 true JPH0221091B2 (en]) 1990-05-11

Family

ID=15299095

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56141740A Granted JPS5844645A (ja) 1981-09-10 1981-09-10 カラ−受像管用マスクの成形法

Country Status (4)

Country Link
US (1) US4482334A (en])
EP (1) EP0074738B1 (en])
JP (1) JPS5844645A (en])
DE (1) DE3271660D1 (en])

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5897243A (ja) * 1981-12-03 1983-06-09 Toshiba Corp カラ−受像管用マスクの製作法
WO1989007329A1 (fr) * 1988-02-02 1989-08-10 Dainippon Screen Mfg. Co., Ltd. Masque perfore du type a fentes
DE3919332C2 (de) * 1988-06-17 1994-06-23 Mitsubishi Electric Corp Lochmaske für eine Farbbildröhre
US5000711A (en) * 1990-07-02 1991-03-19 Rca Licensing Corporation Method of making color picture tube shadow mask having improved tie bar locations
JPH071675B2 (ja) * 1990-08-22 1995-01-11 大日本スクリーン製造株式会社 シャドウマスクの製造方法及びシャドウマスク板材
US5271142A (en) * 1991-05-09 1993-12-21 Soundwich, Inc. Method for producing a sound-dampened automotive enclosure
KR100206271B1 (ko) * 1995-08-04 1999-07-01 김영남 음극선관의 3중구조 새도우마스크 및 그 제조방법

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2971117A (en) * 1956-03-01 1961-02-07 Rca Corp Color-kinescopes, etc.
US3046202A (en) * 1957-06-24 1962-07-24 Westinghouse Electric Corp Method of making an apertured member
US3176387A (en) * 1961-12-13 1965-04-06 Argueso & Co Inc M Method of machining a thin-walled object
US3398309A (en) * 1966-08-10 1968-08-20 Rauland Corp Post-deflection-focus cathoderay tube
US3566661A (en) * 1968-07-29 1971-03-02 Budd Co Metal forming
USB789264I5 (en]) * 1969-01-06
JPS4819107B1 (en]) * 1969-09-05 1973-06-11
US3623197A (en) * 1970-03-27 1971-11-30 Gen Electric Electrostatic deflection electrode system for electron beam device having an array of lenses
US3800398A (en) * 1972-12-14 1974-04-02 E Harrington Method of fabricating multiple-ply bellows
US3914969A (en) * 1973-04-18 1975-10-28 Nasa Apparatus for forming dished ion thruster grids
US3922395A (en) * 1973-11-09 1975-11-25 Rca Corp Method for applying organic polymeric coating composition to ferrous-metal surfaces
US3909656A (en) * 1974-05-02 1975-09-30 Zenith Radio Corp Layered, one-sided etched color selection electrode
US4112563A (en) * 1977-01-13 1978-09-12 U.S. Philips Corporation Color display tube and method of manufacturing same
JPS6028102B2 (ja) * 1978-01-18 1985-07-03 松下電子工業株式会社 シャドウマスクの成型方法およびその成型装置
JPS5840733A (ja) * 1981-09-02 1983-03-09 Toshiba Corp カラ−受像管用マスクの成形法
JPS5844644A (ja) * 1981-09-10 1983-03-15 Toshiba Corp カラ−受像管用マスクの製作法

Also Published As

Publication number Publication date
US4482334A (en) 1984-11-13
JPS5844645A (ja) 1983-03-15
EP0074738B1 (en) 1986-06-11
EP0074738A2 (en) 1983-03-23
EP0074738A3 (en) 1983-07-27
DE3271660D1 (en) 1986-07-17

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