ES407526A1 - Un dispositivo de exposicion para fabricar un tubo de pre- sentacion de imagen de television en color. - Google Patents

Un dispositivo de exposicion para fabricar un tubo de pre- sentacion de imagen de television en color.

Info

Publication number
ES407526A1
ES407526A1 ES407526A ES407526A ES407526A1 ES 407526 A1 ES407526 A1 ES 407526A1 ES 407526 A ES407526 A ES 407526A ES 407526 A ES407526 A ES 407526A ES 407526 A1 ES407526 A1 ES 407526A1
Authority
ES
Spain
Prior art keywords
light source
display screen
manufacturing
exposure device
quasi
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
ES407526A
Other languages
English (en)
Spanish (es)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES407526A1 publication Critical patent/ES407526A1/es
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
    • H01J9/2274—Light sources particularly adapted therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
ES407526A 1971-10-14 1972-10-11 Un dispositivo de exposicion para fabricar un tubo de pre- sentacion de imagen de television en color. Expired ES407526A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7114113.A NL163363C (nl) 1971-10-14 1971-10-14 Belichtingsinrichting voor het vervaardigen van een kleurentelevisiebeeldbuis van het schaduwmaskertype, alsmede kleurentelevisiebeeldbuis vervaardigd onder gebruikmaking daarvan.

Publications (1)

Publication Number Publication Date
ES407526A1 true ES407526A1 (es) 1976-02-01

Family

ID=19814254

Family Applications (1)

Application Number Title Priority Date Filing Date
ES407526A Expired ES407526A1 (es) 1971-10-14 1972-10-11 Un dispositivo de exposicion para fabricar un tubo de pre- sentacion de imagen de television en color.

Country Status (11)

Country Link
US (1) US3780629A (enExample)
AU (1) AU4752472A (enExample)
BE (1) BE790090A (enExample)
CA (1) CA975205A (enExample)
DE (1) DE2248643B2 (enExample)
ES (1) ES407526A1 (enExample)
FR (1) FR2156344B1 (enExample)
GB (1) GB1342449A (enExample)
HK (1) HK58076A (enExample)
IT (1) IT975227B (enExample)
NL (1) NL163363C (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001018A (en) * 1973-06-13 1977-01-04 Tokyo Shibaura Electric Co., Ltd. Method for making a stripe screen on a face plate of a cathode ray tube by rotating correction lens
GB1446835A (en) * 1974-03-13 1976-08-18 Matsushita Electronics Corp Light exposing apparatus for forming a phosphor screen of a cathode ray tube
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.
DE3027704C2 (de) * 1980-07-22 1984-03-22 Standard Elektrik Lorenz Ag, 7000 Stuttgart Verfahren zur Herstellung eines Korrekturfilters für die Belichtung der Leuchtschirme von Farbbildröhren
US4590137A (en) * 1984-03-30 1986-05-20 Rca Corporation Method and apparatus for screening line screen slit mask color picture tubes
JPH0787077B2 (ja) * 1988-04-13 1995-09-20 三菱電機株式会社 インライン型シャドウマスク式カラーブラウン管の露光装置
KR910004952Y1 (ko) * 1988-12-23 1991-07-10 삼성전관 주식회사 노광대의 아아크장 가변장치
GB2227361B (en) * 1988-12-23 1993-11-17 Samsung Electronic Devices Arc length changing apparatus in exposing device and method thereof
US5270753A (en) * 1992-06-29 1993-12-14 Zenith Electronics Corporation Optical aperture device for manufacturing color cathode ray tubes
US5946519A (en) * 1997-08-18 1999-08-31 Chunghwa Picture Tubes, Ltd. Light source for forming phosphor elements on CRT display screen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3448667A (en) * 1963-10-18 1969-06-10 Sylvania Electric Prod Light attenuation means
US3559546A (en) * 1967-11-01 1971-02-02 Sylvania Electric Prod Cathode ray tube screen exposure

Also Published As

Publication number Publication date
DE2248643A1 (de) 1973-04-19
NL163363B (nl) 1980-03-17
FR2156344A1 (enExample) 1973-05-25
NL163363C (nl) 1980-08-15
GB1342449A (en) 1974-01-03
NL7114113A (enExample) 1973-04-17
DE2248643B2 (de) 1977-04-21
CA975205A (en) 1975-09-30
FR2156344B1 (enExample) 1977-08-05
BE790090A (fr) 1973-04-13
HK58076A (en) 1976-10-01
AU4752472A (en) 1974-05-09
US3780629A (en) 1973-12-25
IT975227B (it) 1974-07-20

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