FI780109A - Metod och apparat foer belysning av fosforescent yta - Google Patents

Metod och apparat foer belysning av fosforescent yta

Info

Publication number
FI780109A
FI780109A FI780109A FI780109A FI780109A FI 780109 A FI780109 A FI 780109A FI 780109 A FI780109 A FI 780109A FI 780109 A FI780109 A FI 780109A FI 780109 A FI780109 A FI 780109A
Authority
FI
Finland
Prior art keywords
fosforescent
belysis
yta
methods
fosforescent yta
Prior art date
Application number
FI780109A
Other languages
English (en)
Finnish (fi)
Inventor
Takehiko Ueyama
Masahiro Nishizawa
Eiichi Yamazaki
Iwao Ogura
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 FI780109A publication Critical patent/FI780109A/fi

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)
  • Optical Elements Other Than Lenses (AREA)
FI780109A 1977-03-02 1978-01-13 Metod och apparat foer belysning av fosforescent yta FI780109A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2151777A JPS53107268A (en) 1977-03-02 1977-03-02 Exposing method for fluorescent screen

Publications (1)

Publication Number Publication Date
FI780109A true FI780109A (fi) 1978-09-03

Family

ID=12057150

Family Applications (1)

Application Number Title Priority Date Filing Date
FI780109A FI780109A (fi) 1977-03-02 1978-01-13 Metod och apparat foer belysning av fosforescent yta

Country Status (5)

Country Link
US (1) US4187012A (de)
JP (1) JPS53107268A (de)
DE (1) DE2801212A1 (de)
FI (1) FI780109A (de)
GB (1) GB1577503A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5982851U (ja) * 1982-11-26 1984-06-04 株式会社山本製作所 穀粒乾燥装置における穀粒の含水率検出装置
KR0151202B1 (ko) * 1994-08-11 1998-10-01 구자홍 칼라 음극선관의 형광막 구조
US5790913A (en) * 1996-10-09 1998-08-04 Thomson Consumer Electronics, Inc. Method and apparatus for manufacturing a color CRT
TW460900B (en) 1999-04-16 2001-10-21 Koninkl Philips Electronics Nv Method of producing a screen for a display device, screen for a display device produced by means of said method and display device provided with said screen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3828358A (en) * 1972-11-17 1974-08-06 Sony Corp Exposure apparatus for the direct photographic production of a phosphor screen on the face-plate of a color picture tube
JPS49108962A (de) * 1973-02-19 1974-10-16
JPS5045566A (de) * 1973-08-24 1975-04-23
JPS5242362A (en) * 1975-10-01 1977-04-01 Hitachi Ltd Manufacturing method for fluorescent screen for color brown tube

Also Published As

Publication number Publication date
GB1577503A (en) 1980-10-22
JPS5720650B2 (de) 1982-04-30
JPS53107268A (en) 1978-09-19
DE2801212A1 (de) 1978-09-07
US4187012A (en) 1980-02-05

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: HITACHI, LTD.