NL7711713A - COLOR IMAGE TUBE. - Google Patents

COLOR IMAGE TUBE.

Info

Publication number
NL7711713A
NL7711713A NL7711713A NL7711713A NL7711713A NL 7711713 A NL7711713 A NL 7711713A NL 7711713 A NL7711713 A NL 7711713A NL 7711713 A NL7711713 A NL 7711713A NL 7711713 A NL7711713 A NL 7711713A
Authority
NL
Netherlands
Prior art keywords
color image
image tube
tube
color
image
Prior art date
Application number
NL7711713A
Other languages
Dutch (nl)
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.)
Filing date
Publication date
Application filed by Philips Nv filed Critical Philips Nv
Priority to NL7711713A priority Critical patent/NL7711713A/en
Priority to CA000313787A priority patent/CA1121857A/en
Priority to IT29012/78A priority patent/IT1099429B/en
Priority to JP13037478A priority patent/JPS5471556A/en
Priority to DE7878200260T priority patent/DE2860435D1/en
Priority to EP78200260A priority patent/EP0001673B1/en
Priority to ES474452A priority patent/ES474452A1/en
Publication of NL7711713A publication Critical patent/NL7711713A/en

Links

Classifications

    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • H01J29/07—Shadow masks for colour television tubes
    • H01J29/076—Shadow masks for colour television tubes characterised by the shape or distribution of beam-passing apertures
NL7711713A 1977-10-26 1977-10-26 COLOR IMAGE TUBE. NL7711713A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL7711713A NL7711713A (en) 1977-10-26 1977-10-26 COLOR IMAGE TUBE.
CA000313787A CA1121857A (en) 1977-10-26 1978-10-19 Colour selection electrode for colour display tube
IT29012/78A IT1099429B (en) 1977-10-26 1978-10-23 COLOR DISPLAY TUBE
JP13037478A JPS5471556A (en) 1977-10-26 1978-10-23 Color video tube
DE7878200260T DE2860435D1 (en) 1977-10-26 1978-10-23 Colour selection electrode with elongate apertures in a colour display tube
EP78200260A EP0001673B1 (en) 1977-10-26 1978-10-23 Colour selection electrode with elongate apertures in a colour display tube
ES474452A ES474452A1 (en) 1977-10-26 1978-10-24 Colour selection electrode with elongate apertures in a colour display tube.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7711713A NL7711713A (en) 1977-10-26 1977-10-26 COLOR IMAGE TUBE.

Publications (1)

Publication Number Publication Date
NL7711713A true NL7711713A (en) 1979-05-01

Family

ID=19829406

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7711713A NL7711713A (en) 1977-10-26 1977-10-26 COLOR IMAGE TUBE.

Country Status (7)

Country Link
EP (1) EP0001673B1 (en)
JP (1) JPS5471556A (en)
CA (1) CA1121857A (en)
DE (1) DE2860435D1 (en)
ES (1) ES474452A1 (en)
IT (1) IT1099429B (en)
NL (1) NL7711713A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5814735A (en) * 1981-07-20 1983-01-27 忠見　佳彦 Manufacture of interior finish material
JPS5840745A (en) * 1981-09-02 1983-03-09 Sony Corp Color cathode-ray tube
US4631440A (en) * 1985-04-29 1986-12-23 North American Philips Consumer Electronics Corp. Color cathode ray tube having smooth screen edges
GB8708574D0 (en) * 1987-04-10 1987-05-13 Philips Nv Colour cathode ray tube
US5030881A (en) * 1990-07-02 1991-07-09 Rca Licensing Corporation Color picture tube with shadow mask having improved aperture border
US5583391A (en) * 1995-11-15 1996-12-10 Thomson Consumer Electronics, Inc. Color picture tube shadow mask having improved mask aperture pattern
KR100411512B1 (en) * 1997-01-21 2004-02-14 엘지마이크론 주식회사 Method for manufacturing effective portion of shadow mask

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7200212A (en) * 1971-01-14 1972-07-18
JPS5244511B2 (en) * 1972-08-30 1977-11-08
US3766419A (en) * 1972-11-10 1973-10-16 Rca Corp Cathode-ray tube with shadow mask having random web distribution
JPS6024533B2 (en) * 1973-12-10 1985-06-13 日本電気株式会社 How to make a shadow mask
CA1065003A (en) * 1975-05-05 1979-10-23 Albert M. Morrell Cathode ray tube having improved line-screen structure

Also Published As

Publication number Publication date
DE2860435D1 (en) 1981-02-26
CA1121857A (en) 1982-04-13
JPS5471556A (en) 1979-06-08
IT1099429B (en) 1985-09-18
EP0001673B1 (en) 1981-01-07
IT7829012A0 (en) 1978-10-23
EP0001673A2 (en) 1979-05-02
ES474452A1 (en) 1979-10-16
EP0001673A3 (en) 1979-05-16

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BV The patent application has lapsed