FR2152730A1 - - Google Patents

Info

Publication number
FR2152730A1
FR2152730A1 FR7231753A FR7231753A FR2152730A1 FR 2152730 A1 FR2152730 A1 FR 2152730A1 FR 7231753 A FR7231753 A FR 7231753A FR 7231753 A FR7231753 A FR 7231753A FR 2152730 A1 FR2152730 A1 FR 2152730A1
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
FR7231753A
Other versions
FR2152730B1 (fr
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
Priority claimed from JP6889171A external-priority patent/JPS5246475B2/ja
Priority claimed from JP6889271A external-priority patent/JPS4834667A/ja
Priority claimed from JP6889571A external-priority patent/JPS5332231B2/ja
Priority claimed from JP6889371A external-priority patent/JPS5418106B2/ja
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of FR2152730A1 publication Critical patent/FR2152730A1/fr
Application granted granted Critical
Publication of FR2152730B1 publication Critical patent/FR2152730B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
    • H01J9/142—Manufacture of electrodes or electrode systems of non-emitting electrodes of shadow-masks for colour television tubes
    • H01J9/146—Surface treatment, e.g. blackening, coating
    • 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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/80—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching
    • H01J29/81—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching using shadow masks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
FR7231753A 1971-09-08 1972-09-07 Expired FR2152730B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP6889171A JPS5246475B2 (fr) 1971-09-08 1971-09-08
JP6889271A JPS4834667A (fr) 1971-09-08 1971-09-08
JP6889571A JPS5332231B2 (fr) 1971-09-08 1971-09-08
JP6889371A JPS5418106B2 (fr) 1971-09-08 1971-09-08

Publications (2)

Publication Number Publication Date
FR2152730A1 true FR2152730A1 (fr) 1973-04-27
FR2152730B1 FR2152730B1 (fr) 1976-01-23

Family

ID=27465054

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7231753A Expired FR2152730B1 (fr) 1971-09-08 1972-09-07

Country Status (5)

Country Link
US (1) US3873343A (fr)
CA (1) CA974411A (fr)
DE (1) DE2243976C3 (fr)
FR (1) FR2152730B1 (fr)
GB (1) GB1405899A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487117A1 (fr) * 1980-07-16 1982-01-22 Philips Nv Tube d'images en couleur comportant un masque d'ombre muni d'une couche reflectrice d'electrons

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5639330A (en) * 1990-03-14 1997-06-17 Matsushita Electric Industrial Co., Ltd. Method of making an image display element
US5455966A (en) * 1992-12-03 1995-10-03 U.S. Philips Corporation Method of manufacturing a display window for a cathode ray tube and a cathode ray tube

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2518434A (en) * 1945-07-12 1950-08-08 Emi Ltd Electron discharge device such as a television transmitting tube
US2829295A (en) * 1949-07-02 1958-04-01 Philips Corp Internally conductively coated lamp and method of manufacture
NL225221A (fr) * 1957-02-25
US3093501A (en) * 1957-04-04 1963-06-11 Peen Plate Inc Metal coating on non-metal body by tumbling
US3010092A (en) * 1958-08-05 1961-11-21 Bourns Inc Variable resistor
FR1515211A (fr) * 1967-01-19 1968-03-01 Cft Comp Fse Television Perfectionnement aux écrans luminescents de tubes de télévision en couleurs
US3604970A (en) * 1968-10-14 1971-09-14 Varian Associates Nonelectron emissive electrode structure utilizing ion-plated nonemissive coatings
US3600213A (en) * 1969-09-12 1971-08-17 Buckbee Mears Co Aperture masks
US3703401A (en) * 1970-12-28 1972-11-21 Rca Corp Method for preparing the viewing-screen structure of a cathode-ray tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487117A1 (fr) * 1980-07-16 1982-01-22 Philips Nv Tube d'images en couleur comportant un masque d'ombre muni d'une couche reflectrice d'electrons

Also Published As

Publication number Publication date
DE2243976C3 (de) 1978-03-02
US3873343A (en) 1975-03-25
DE2243976B2 (de) 1977-07-14
GB1405899A (en) 1975-09-10
DE2243976A1 (de) 1973-03-22
CA974411A (en) 1975-09-16
FR2152730B1 (fr) 1976-01-23

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Legal Events

Date Code Title Description
ST Notification of lapse