IT1097104B - Tubo a raggi catodici dotato di una maschera ondulata presentante una bordatura ondulata - Google Patents

Tubo a raggi catodici dotato di una maschera ondulata presentante una bordatura ondulata

Info

Publication number
IT1097104B
IT1097104B IT24763/78A IT2476378A IT1097104B IT 1097104 B IT1097104 B IT 1097104B IT 24763/78 A IT24763/78 A IT 24763/78A IT 2476378 A IT2476378 A IT 2476378A IT 1097104 B IT1097104 B IT 1097104B
Authority
IT
Italy
Prior art keywords
corrugated
cathode tube
edge
mask presenting
presenting
Prior art date
Application number
IT24763/78A
Other languages
English (en)
Other versions
IT7824763A0 (it
Original Assignee
Rca Corp
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 Rca Corp filed Critical Rca Corp
Publication of IT7824763A0 publication Critical patent/IT7824763A0/it
Application granted granted Critical
Publication of IT1097104B publication Critical patent/IT1097104B/it

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
IT24763/78A 1977-07-08 1978-06-20 Tubo a raggi catodici dotato di una maschera ondulata presentante una bordatura ondulata IT1097104B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/813,858 US4122368A (en) 1977-07-08 1977-07-08 Cathode ray tube with a corrugated mask having a corrugated skirt

Publications (2)

Publication Number Publication Date
IT7824763A0 IT7824763A0 (it) 1978-06-20
IT1097104B true IT1097104B (it) 1985-08-26

Family

ID=25213593

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24763/78A IT1097104B (it) 1977-07-08 1978-06-20 Tubo a raggi catodici dotato di una maschera ondulata presentante una bordatura ondulata

Country Status (15)

Country Link
US (1) US4122368A (it)
JP (1) JPS5418667A (it)
AT (1) AT355637B (it)
AU (1) AU3736578A (it)
BE (1) BE868814A (it)
BR (1) BR7804270A (it)
DD (1) DD137295A5 (it)
DE (1) DE2829974A1 (it)
ES (1) ES471296A1 (it)
FI (1) FI782110A (it)
FR (1) FR2397063A1 (it)
GB (1) GB2000905A (it)
IT (1) IT1097104B (it)
NL (1) NL7807387A (it)
PL (1) PL208047A1 (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4280077A (en) * 1978-05-11 1981-07-21 Rca Corporation Cathode-ray tube having corrugated shadow mask with varying waveform
US4187443A (en) * 1978-09-08 1980-02-05 Rca Corporation Color picture tube having improved corrugated apertured mask and method of making same
US4195248A (en) * 1978-09-08 1980-03-25 Rca Corporation Color picture tube having improved corrugated mask
US4766342A (en) * 1986-12-17 1988-08-23 Zenith Electronics Corporation Tension mask assembly for a color CRT
US5189334A (en) * 1989-11-02 1993-02-23 Samsung Electronic Devices Co., Ltd. Cathode ray tube having shadow mask
KR920001571Y1 (ko) * 1989-11-02 1992-03-05 삼성전관 주식회사 음극선관용 섀도우마스크
JP2774712B2 (ja) * 1991-09-19 1998-07-09 三菱電機株式会社 カラー受像管用シャドウマスクおよびその製造方法
TW305477U (en) * 1993-09-30 1997-05-11 Tokyo Shibaura Electric Co Color cathode-ray yube
JPH10144227A (ja) * 1996-11-14 1998-05-29 Hitachi Ltd シャドウマスクを備えたカラー陰極線管
JP3536960B2 (ja) 1997-03-11 2004-06-14 株式会社 日立ディスプレイズ シャドウマスクを備えたカラー陰極線管
TW512389B (en) 1998-04-24 2002-12-01 Hitachi Ltd Color cathode ray tube having a shadow mask structure with curl reduced in a skirt portion thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3109117A (en) * 1961-05-22 1963-10-29 Rauland Corp Color reproducing cathode-ray tube
GB1313071A (en) * 1970-06-15 1973-04-11 Rca Corp Shadwo-mask cathode-ray tube and frame assembly and method of making same
US3923566A (en) * 1972-06-21 1975-12-02 Rca Corp Method of fabricating an apertured mask for a cathode-ray tube
JPS4965779A (it) * 1972-10-27 1974-06-26
US3944867A (en) * 1974-03-15 1976-03-16 Zenith Radio Corporation Shadow mask having ribs bounding rectangular apertures
CA1088987A (en) * 1976-10-04 1980-11-04 Albert M. Morrell Cathode ray tube having improved shadow mask
US4072876A (en) * 1976-10-04 1978-02-07 Rca Corporation Corrugated shadow mask assembly for a cathode ray tube

Also Published As

Publication number Publication date
PL208047A1 (pl) 1979-03-26
JPS5418667A (en) 1979-02-10
DE2829974A1 (de) 1979-01-11
AU3736578A (en) 1980-01-03
US4122368A (en) 1978-10-24
GB2000905A (en) 1979-01-17
IT7824763A0 (it) 1978-06-20
BE868814A (nl) 1978-11-03
FR2397063A1 (fr) 1979-02-02
FI782110A (fi) 1979-01-09
BR7804270A (pt) 1979-04-10
ATA494778A (de) 1979-08-15
NL7807387A (nl) 1979-01-10
ES471296A1 (es) 1979-01-16
DD137295A5 (de) 1979-08-22
AT355637B (de) 1980-03-10

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