CA946907A - Shadow mask - Google Patents

Shadow mask

Info

Publication number
CA946907A
CA946907A CA084,125A CA84125A CA946907A CA 946907 A CA946907 A CA 946907A CA 84125 A CA84125 A CA 84125A CA 946907 A CA946907 A CA 946907A
Authority
CA
Canada
Prior art keywords
shadow mask
shadow
mask
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
CA084,125A
Other languages
English (en)
Inventor
Yohsuke Naruse
Ryosuke Ashiya
Takehiko Nii
Yuzo Fuse
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of CA946907A publication Critical patent/CA946907A/en
Expired 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
    • H01J29/076—Shadow masks for colour television tubes characterised by the shape or distribution of beam-passing apertures
CA084,125A 1969-05-31 1970-05-29 Shadow mask Expired CA946907A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44042143A JPS4831373B1 (ko) 1969-05-31 1969-05-31

Publications (1)

Publication Number Publication Date
CA946907A true CA946907A (en) 1974-05-07

Family

ID=12627704

Family Applications (1)

Application Number Title Priority Date Filing Date
CA084,125A Expired CA946907A (en) 1969-05-31 1970-05-29 Shadow mask

Country Status (7)

Country Link
US (1) US3705322A (ko)
JP (1) JPS4831373B1 (ko)
CA (1) CA946907A (ko)
DE (1) DE2026413A1 (ko)
FR (1) FR2063883A5 (ko)
GB (1) GB1316624A (ko)
NL (1) NL7007877A (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139797A (en) * 1977-07-01 1979-02-13 Zenith Radio Corporation Color television screen and shadow mask assembly having increased tolerance to radial registration errors
US4370591A (en) * 1979-09-14 1983-01-25 Hitachi, Ltd. Color picture tube shadow mask
SU1461377A3 (ru) * 1984-05-25 1989-02-23 Рка Корпорейшн (Фирма) Цветной кинескоп
US4631441A (en) * 1985-03-14 1986-12-23 Rca Corporation Color picture tube having improved line screen
TW378334B (en) 1994-10-14 2000-01-01 Thomson Consumer Electronics Method of forming an enhanced resolution shadow mask
US5534746A (en) * 1995-06-06 1996-07-09 Thomson Consumer Electronics, Inc. Color picture tube having shadow mask with improved aperture spacing
CN1545717A (zh) * 2001-08-23 2004-11-10 皇家飞利浦电子股份有限公司 带有改进荫罩的彩色显像管
KR100400777B1 (ko) 2001-11-10 2003-10-08 엘지.필립스디스플레이(주) 칼라 음극선관용 새도우마스크
US6784856B2 (en) * 2001-12-13 2004-08-31 International Business Machines Corp. System and method for anti-moire display
KR100481318B1 (ko) * 2001-12-19 2005-04-07 엘지.필립스 디스플레이 주식회사 평면형 컬러음극선관

Also Published As

Publication number Publication date
US3705322A (en) 1972-12-05
FR2063883A5 (ko) 1971-07-09
DE2026413A1 (de) 1970-12-03
NL7007877A (ko) 1970-12-02
GB1316624A (en) 1973-05-09
JPS4831373B1 (ko) 1973-09-28

Similar Documents

Publication Publication Date Title
AU1539270A (en) Pesticides
AU1928370A (en) Respiration mask
CA1004719A (en) Electron tube
CA946907A (en) Shadow mask
AU1304370A (en) Altenators
CA929342A (en) Aperture masks
CA921540A (en) Shadow mask
CA954693A (en) Audio-sensitive devices
AU448073B2 (en) Resuscitation mask
CA860756A (en) Envelope
AU448395B2 (en) Shadow mask
AU6410469A (en) Shadow mask
AU454737B2 (en) Respirator mask
CA811683A (en) Chemical shadow mark
AU6205269A (en) Boomspray improvement
CA789751A (en) Face mask
CA903644A (en) Shadow mask processing
CA830049A (en) Vidicon
AU5046569A (en) Respirator mask
AU1257570A (en) Respirator mask
AU444081B2 (en) S-alkyl-(methylhezahdro-1h-azepine)=carbothiolates
CA804226A (en) Klystrons
CA830456A (en) Etching
CA924325A (en) Pesticides
CA820338A (en) Pesticides