FR2180047A1 - - Google Patents

Info

Publication number
FR2180047A1
FR2180047A1 FR7313297A FR7313297A FR2180047A1 FR 2180047 A1 FR2180047 A1 FR 2180047A1 FR 7313297 A FR7313297 A FR 7313297A FR 7313297 A FR7313297 A FR 7313297A FR 2180047 A1 FR2180047 A1 FR 2180047A1
Authority
FR
France
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.)
Granted
Application number
FR7313297A
Other languages
French (fr)
Other versions
FR2180047B1 (de
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.)
Hitachi Ltd
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
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of FR2180047A1 publication Critical patent/FR2180047A1/fr
Application granted granted Critical
Publication of FR2180047B1 publication Critical patent/FR2180047B1/fr
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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/07—Shadow masks
    • H01J2229/0727—Aperture plate
    • H01J2229/0777—Coatings
FR7313297A 1972-04-12 1973-04-12 Expired FR2180047B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1972042437U JPS493458U (de) 1972-04-12 1972-04-12

Publications (2)

Publication Number Publication Date
FR2180047A1 true FR2180047A1 (de) 1973-11-23
FR2180047B1 FR2180047B1 (de) 1978-02-17

Family

ID=12636035

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7313297A Expired FR2180047B1 (de) 1972-04-12 1973-04-12

Country Status (7)

Country Link
US (1) US3885190A (de)
JP (1) JPS493458U (de)
CA (1) CA976222A (de)
DE (1) DE2318546C3 (de)
FR (1) FR2180047B1 (de)
GB (1) GB1388231A (de)
IT (1) IT986059B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52109859A (en) * 1975-07-03 1977-09-14 Mitsubishi Electric Corp Color cathode ray tube
JPS5465471A (en) * 1977-11-04 1979-05-26 Hitachi Ltd Color picture tube
JPS5576553A (en) * 1978-12-05 1980-06-09 Mitsubishi Electric Corp Color braun tube
US4292565A (en) * 1979-04-19 1981-09-29 Tokyo Shibaura Denki Kabushiki Kaisha Shadow mask assembly for a cathode ray tube
US4339687A (en) * 1980-05-29 1982-07-13 General Electric Company Shadow mask having a layer of high atomic number material on gun side
DE4118734A1 (de) * 1991-06-07 1992-12-10 Nokia Deutschland Gmbh Schattenmaske fuer bildroehren
DE69529663T2 (de) * 1994-07-18 2003-10-16 Koninkl Philips Electronics Nv Dünne anzeigevorrichtung
KR100373840B1 (ko) * 1995-11-08 2003-05-01 삼성에스디아이 주식회사 칼라수상관용새도우마스크의그제조방법
JP2000502499A (ja) * 1996-10-11 2000-02-29 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ カラー陰極線管と色選択電極を製造する方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2663821A (en) * 1951-06-16 1953-12-22 Rca Corp Masked target kinescope
US2971117A (en) * 1956-03-01 1961-02-07 Rca Corp Color-kinescopes, etc.
US3231380A (en) * 1960-11-14 1966-01-25 Rca Corp Art of making electron-optical reticles

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
CA976222A (en) 1975-10-14
JPS493458U (de) 1974-01-12
IT986059B (it) 1975-01-10
GB1388231A (en) 1975-03-26
DE2318546B2 (de) 1979-01-25
DE2318546C3 (de) 1979-09-27
DE2318546A1 (de) 1973-10-31
FR2180047B1 (de) 1978-02-17
US3885190A (en) 1975-05-20

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Legal Events

Date Code Title Description
ST Notification of lapse