FI71211C - Haollanordning foer en skuggmask i ett faergkatodstraoleroer - Google Patents

Haollanordning foer en skuggmask i ett faergkatodstraoleroer Download PDF

Info

Publication number
FI71211C
FI71211C FI781913A FI781913A FI71211C FI 71211 C FI71211 C FI 71211C FI 781913 A FI781913 A FI 781913A FI 781913 A FI781913 A FI 781913A FI 71211 C FI71211 C FI 71211C
Authority
FI
Finland
Prior art keywords
plate
perforated plate
retaining
perforated
vertical
Prior art date
Application number
FI781913A
Other languages
English (en)
Finnish (fi)
Other versions
FI781913A (fi
FI71211B (fi
Inventor
Soji Takahashi
Masamoto Akeyama
Shinji Tanaka
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
Priority claimed from JP52073203A external-priority patent/JPS583580B2/ja
Priority claimed from JP7652577A external-priority patent/JPS5412562A/ja
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of FI781913A publication Critical patent/FI781913A/fi
Application granted granted Critical
Publication of FI71211B publication Critical patent/FI71211B/fi
Publication of FI71211C publication Critical patent/FI71211C/fi

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)
  • Electroplating Methods And Accessories (AREA)
FI781913A 1977-06-22 1978-06-15 Haollanordning foer en skuggmask i ett faergkatodstraoleroer FI71211C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP52073203A JPS583580B2 (ja) 1977-06-22 1977-06-22 カラ−陰極管シャドウマスクの製造方法
JP7320377 1977-06-22
JP7652577 1977-06-29
JP7652577A JPS5412562A (en) 1977-06-29 1977-06-29 Suspension unit for color cathode ray tube shadow mask

Publications (3)

Publication Number Publication Date
FI781913A FI781913A (fi) 1978-12-23
FI71211B FI71211B (fi) 1986-08-14
FI71211C true FI71211C (fi) 1986-11-24

Family

ID=26414352

Family Applications (1)

Application Number Title Priority Date Filing Date
FI781913A FI71211C (fi) 1977-06-22 1978-06-15 Haollanordning foer en skuggmask i ett faergkatodstraoleroer

Country Status (4)

Country Link
DE (1) DE2826881C3 (fr)
FI (1) FI71211C (fr)
FR (1) FR2395592A1 (fr)
GB (1) GB2000369B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3035368A1 (de) * 1980-09-19 1982-05-06 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Farbbildkathodenstrahlroehre
US4599533A (en) * 1984-05-15 1986-07-08 Rca Corporation Color picture tube having shadow mask frame with truncated corners
US4849671A (en) * 1986-02-21 1989-07-18 Zenith Electronics Corporation Color cathode ray tube having a faceplate-mounted support structure with a welded-on high-tension foil shadow mask
JPH02501687A (ja) * 1986-10-29 1990-06-07 ゼニス、エレクトロニクス　コーポレーション カラー陰極線管のフェースプレート組立体およびその管のフェースプレートにシャドーマスク支持構造を固定する方法
NL8800581A (nl) * 1988-03-09 1989-10-02 Philips Nv Werkwijze voor het vervaardigen van een kleurenkathodestraalbuis en kleurenkathodestraalbuis.
US5218265A (en) * 1989-06-16 1993-06-08 Nokia (Deutschland) Gmbh Combined mask-frame with double spot welds
DE3919674A1 (de) * 1989-06-16 1990-12-20 Nokia Unterhaltungselektronik Masken-rahmen-kombination fuer eine farbbildroehre

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2824990A (en) * 1955-06-02 1958-02-25 Sylvania Electric Prod Support assembly
NL6516386A (fr) * 1965-12-16 1967-06-19
NL6709114A (fr) * 1967-06-30 1968-12-31
BE782580A (fr) * 1971-04-28 1972-08-16 Ergon Spa Perfectionnement aux caches perfores pour kinescopes de couleur
DE2407295A1 (de) * 1973-02-16 1974-08-22 Hitachi Ltd Farbbildroehre mit verbesserter schattenmaske
US3896321A (en) * 1973-12-12 1975-07-22 Zenith Radio Corp System for suspending a color selection electrode in a color cathode ray tube
US3890526A (en) * 1973-12-26 1975-06-17 Zenith Radio Corp Faceplate mounting structure for cathode ray tube color selection electrode
US3997811A (en) * 1975-07-09 1976-12-14 Owens-Illinois, Inc. Color television tube structure and method of manufacture
US3999098A (en) * 1975-08-12 1976-12-21 Zenith Radio Corporation Color cathode ray tube having an improved shadow mask suspension system
CA1088987A (fr) * 1976-10-04 1980-11-04 Albert M. Morrell Tube cathodique a masque perfore perfectionne

Also Published As

Publication number Publication date
FI781913A (fi) 1978-12-23
FR2395592B1 (fr) 1982-03-19
GB2000369B (en) 1982-01-20
DE2826881C3 (de) 1982-03-11
DE2826881B2 (de) 1981-07-16
GB2000369A (en) 1979-01-04
FI71211B (fi) 1986-08-14
DE2826881A1 (de) 1979-01-11
FR2395592A1 (fr) 1979-01-19

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MM Patent lapsed
MM Patent lapsed

Owner name: HITACHI, LTD.