FI781913A - FAERGKATODSTRAOLEROER - Google Patents

FAERGKATODSTRAOLEROER

Info

Publication number
FI781913A
FI781913A FI781913A FI781913A FI781913A FI 781913 A FI781913 A FI 781913A FI 781913 A FI781913 A FI 781913A FI 781913 A FI781913 A FI 781913A FI 781913 A FI781913 A FI 781913A
Authority
FI
Finland
Prior art keywords
faergkatodstraoleroer
Prior art date
Application number
FI781913A
Other languages
Finnish (fi)
Other versions
FI71211B (en
FI71211C (en
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/en
Priority claimed from JP7652577A external-priority patent/JPS5412562A/en
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of FI781913A publication Critical patent/FI781913A/en
Publication of FI71211B publication Critical patent/FI71211B/en
Application granted granted Critical
Publication of FI71211C publication Critical patent/FI71211C/en

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
FI781913A 1977-06-22 1978-06-15 HAZARDOUS FOER EN SKUGGMASK I ETT FAERGKATODSTRAOLERER FI71211C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP7320377 1977-06-22
JP52073203A JPS583580B2 (en) 1977-06-22 1977-06-22 Manufacturing method of color cathode tube shadow mask
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 true FI781913A (en) 1978-12-23
FI71211B FI71211B (en) 1986-08-14
FI71211C FI71211C (en) 1986-11-24

Family

ID=26414352

Family Applications (1)

Application Number Title Priority Date Filing Date
FI781913A FI71211C (en) 1977-06-22 1978-06-15 HAZARDOUS FOER EN SKUGGMASK I ETT FAERGKATODSTRAOLERER

Country Status (4)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3035368A1 (en) * 1980-09-19 1982-05-06 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Shadow mask fixing for colour TV tube - has metal cylindrical peg over which tube slips to retain mask
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
KR930003955B1 (en) * 1986-10-29 1993-05-17 제니스 일렉트로닉스 코포레이션 Tension mask assembly for a color crt and undulating support structure for tension shadow mask
NL8800581A (en) * 1988-03-09 1989-10-02 Philips Nv METHOD FOR MANUFACTURING A COLOR CATHODE JET TUBE AND COLOR CATHODE JET TUBE
US5218265A (en) * 1989-06-16 1993-06-08 Nokia (Deutschland) Gmbh Combined mask-frame with double spot welds
DE3919674A1 (en) * 1989-06-16 1990-12-20 Nokia Unterhaltungselektronik MASK-FRAME COMBINATION FOR A COLOR PIPE

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 (en) * 1965-12-16 1967-06-19
NL6709114A (en) * 1967-06-30 1968-12-31
FR2134436B1 (en) * 1971-04-28 1975-06-20 It
DE2407295A1 (en) * 1973-02-16 1974-08-22 Hitachi Ltd COLOR TUBE WITH IMPROVED SHADOW MASK
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 (en) * 1976-10-04 1980-11-04 Albert M. Morrell Cathode ray tube having improved shadow mask

Also Published As

Publication number Publication date
FR2395592B1 (en) 1982-03-19
DE2826881C3 (en) 1982-03-11
DE2826881A1 (en) 1979-01-11
GB2000369A (en) 1979-01-04
FR2395592A1 (en) 1979-01-19
FI71211B (en) 1986-08-14
GB2000369B (en) 1982-01-20
FI71211C (en) 1986-11-24
DE2826881B2 (en) 1981-07-16

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: HITACHI, LTD.