BE790090A - IRRADIATION DEVICE USED FOR THE MANUFACTURE OF A COLOR TELEVISION TUBE WITH SHADOW MASK - Google Patents

IRRADIATION DEVICE USED FOR THE MANUFACTURE OF A COLOR TELEVISION TUBE WITH SHADOW MASK

Info

Publication number
BE790090A
BE790090A BE790090DA BE790090A BE 790090 A BE790090 A BE 790090A BE 790090D A BE790090D A BE 790090DA BE 790090 A BE790090 A BE 790090A
Authority
BE
Belgium
Prior art keywords
manufacture
device used
irradiation device
shadow mask
color television
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Philips 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.)
Publication date
Publication of BE790090A publication Critical patent/BE790090A/en

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)
BE790090D 1971-10-14 IRRADIATION DEVICE USED FOR THE MANUFACTURE OF A COLOR TELEVISION TUBE WITH SHADOW MASK BE790090A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7114113.A NL163363C (en) 1971-10-14 1971-10-14 EXPOSURE DEVICE FOR MANUFACTURING A COLOR TELEVISION IMAGE TUBE OF THE SHADOW MASK TYPE, AND COLOR TELEVISION IMAGE TUBE MADE USING THEREOF.

Publications (1)

Publication Number Publication Date
BE790090A true BE790090A (en) 1973-04-13

Family

ID=19814254

Family Applications (1)

Application Number Title Priority Date Filing Date
BE790090D BE790090A (en) 1971-10-14 IRRADIATION DEVICE USED FOR THE MANUFACTURE OF A COLOR TELEVISION TUBE WITH SHADOW MASK

Country Status (11)

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

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
US4059834A (en) * 1974-03-13 1977-11-22 Matsushita Electronics Corporation Light exposing apparatus for forming a phosphor screen of a cathode ray tube
NL7515224A (en) * 1975-12-31 1977-07-04 Philips Nv EXPOSURE DEVICE FOR MANUFACTURE OF CATHODE BEAM TUBES FOR DISPLAYING COLORED IMAGES AND CATHODE BEAM TUBE MADE WITH SUCH DEVICE.
DE3027704C2 (en) * 1980-07-22 1984-03-22 Standard Elektrik Lorenz Ag, 7000 Stuttgart Process for the production of a correction filter for the exposure of the fluorescent screens of color picture tubes
US4590137A (en) * 1984-03-30 1986-05-20 Rca Corporation Method and apparatus for screening line screen slit mask color picture tubes
JPH0787077B2 (en) * 1988-04-13 1995-09-20 三菱電機株式会社 In-line type shadow mask type color cathode ray tube exposure device
KR910004952Y1 (en) * 1988-12-23 1991-07-10 삼성전관 주식회사 Variable device of arc length of the lightening equipment
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
FR2156344B1 (en) 1977-08-05
HK58076A (en) 1976-10-01
US3780629A (en) 1973-12-25
NL7114113A (en) 1973-04-17
AU4752472A (en) 1974-05-09
CA975205A (en) 1975-09-30
IT975227B (en) 1974-07-20
DE2248643A1 (en) 1973-04-19
ES407526A1 (en) 1976-02-01
DE2248643B2 (en) 1977-04-21
NL163363C (en) 1980-08-15
NL163363B (en) 1980-03-17
GB1342449A (en) 1974-01-03
FR2156344A1 (en) 1973-05-25

Similar Documents

Publication Publication Date Title
CH530187A (en) Method of manufacturing a fastening device
BE779020A (en) SELF-EVAPORATING INSECTICIDE DEVICE ISOLATED FROM ANIMALDOMESTIC NECK
ZA729132B (en) A pre-development exposure assembly
CH550614A (en) DIVER TUBE VAPORIZER.
BE790090A (en) IRRADIATION DEVICE USED FOR THE MANUFACTURE OF A COLOR TELEVISION TUBE WITH SHADOW MASK
ZA725153B (en) Hyperbolic cross-flow cooling tower with basins and fill integrated into shell
MY7600083A (en) Photographic cameras
AU3742971A (en) Manufacturing an implosion-free picture tube
HK46676A (en) Photographic camera
BE780553A (en) PERFECTIONED VALVE OF THE FLATHING TYPE
CH550659A (en) METHOD OF MANUFACTURING A TUBE.
IE35910L (en) Local anaesthetic
HK24576A (en) Photographic cameras
IL38518A0 (en) Respirator mask
BE783418A (en) IRRADIATION DEVICE USED FOR THE MANUFACTURE OF AN IMAGE SCREEN OF A COLOR TELEVISION IMAGE TUBE AND INCLUDING A ROTATING LENS
BE785660A (en) METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE
BE780066A (en) PROCESS ALLOWING THE MANUFACTURE OF A SEMICONDUCTOR DEVICE
MY7600107A (en) Photographic camera
HK15876A (en) Photographic cameras
HK18976A (en) Photographic cameras
BE787613A (en) PROCESS FOR THE REALIZATION OF A LUMINESCENT SCREEN OF A COLOR DETELEVISION TUBE
BE785397A (en) METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE
BE749492A (en) SHADOW MASK FOR TELEVISION IMAGE TUBES
IL39774A (en) Inner tubes
HK33076A (en) A cine camera