FR2225832B1 - - Google Patents

Info

Publication number
FR2225832B1
FR2225832B1 FR7404522A FR7404522A FR2225832B1 FR 2225832 B1 FR2225832 B1 FR 2225832B1 FR 7404522 A FR7404522 A FR 7404522A FR 7404522 A FR7404522 A FR 7404522A FR 2225832 B1 FR2225832 B1 FR 2225832B1
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.)
Expired
Application number
FR7404522A
Other versions
FR2225832A1 (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
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of FR2225832A1 publication Critical patent/FR2225832A1/fr
Application granted granted Critical
Publication of FR2225832B1 publication Critical patent/FR2225832B1/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
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/22—Applying luminescent coatings
    • H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
    • H01J9/2271—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes
    • H01J9/2272—Devices for carrying out the processes, e.g. light houses

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
FR7404522A 1973-02-09 1974-02-11 Expired FR2225832B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48015637A JPS49106281A (fr) 1973-02-09 1973-02-09

Publications (2)

Publication Number Publication Date
FR2225832A1 FR2225832A1 (fr) 1974-11-08
FR2225832B1 true FR2225832B1 (fr) 1976-06-25

Family

ID=11894218

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7404522A Expired FR2225832B1 (fr) 1973-02-09 1974-02-11

Country Status (4)

Country Link
US (1) US3949411A (fr)
JP (1) JPS49106281A (fr)
DE (1) DE2405979A1 (fr)
FR (1) FR2225832B1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1446835A (en) * 1974-03-13 1976-08-18 Matsushita Electronics Corp Light exposing apparatus for forming a phosphor screen of a cathode ray tube
NL7503665A (nl) * 1975-03-27 1976-09-29 Philips Nv Werkwijze voor het vervaardigen van een kathode- straalbuis voor het weergeven van gekleurde beelden.
US4206986A (en) * 1975-09-19 1980-06-10 Hitachi, Ltd. Exposure apparatus used for the manufacture of a color cathode-ray tube phosphor screen
NL7515224A (nl) * 1975-12-31 1977-07-04 Philips Nv Belichtingsinrichting voor het vervaardigen van kathodestraalbuizen voor het weergeven van ge- kleurde beelden en kathodestraalbuis vervaardigd met een dergelijke inrichting.
US4030790A (en) * 1976-09-15 1977-06-21 Gte Sylvania Incorporated Process for fabricating lenses for manufacturing cathode ray tube screen structures
US4122461A (en) * 1977-07-11 1978-10-24 Gte Sylvania Incorporated Exposure apparatus and method for manufacturing a cathode ray tube display screen
US4475797A (en) * 1982-07-30 1984-10-09 Zenith Electronics Corporation Color cathode ray tube screening exposure method and apparatus
JPS6084738A (ja) * 1983-10-14 1985-05-14 Sony Corp カラ−陰極線管の露光方法
US4634247A (en) * 1985-12-19 1987-01-06 Rca Corporation Method for screening line screen slit mask color picture tubes
JPS6360257U (fr) * 1986-10-08 1988-04-21

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3559546A (en) * 1967-11-01 1971-02-02 Sylvania Electric Prod Cathode ray tube screen exposure
JPS4826175B1 (fr) * 1969-02-17 1973-08-07
US3725106A (en) * 1970-10-30 1973-04-03 Matsushita Electronics Corp Method and apparatus of making color cathode ray tube
NL7106346A (fr) * 1971-05-08 1972-11-10

Also Published As

Publication number Publication date
JPS49106281A (fr) 1974-10-08
FR2225832A1 (fr) 1974-11-08
DE2405979A1 (de) 1974-08-15
US3949411A (en) 1976-04-06

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Legal Events

Date Code Title Description
ST Notification of lapse