IT9021602A0 - COLOR IMAGE VIEWING TUBE EQUIPPED WITH AN IMPROVED SHADOW MASK FRAME - Google Patents

COLOR IMAGE VIEWING TUBE EQUIPPED WITH AN IMPROVED SHADOW MASK FRAME

Info

Publication number
IT9021602A0
IT9021602A0 IT21602A IT2160290A IT9021602A0 IT 9021602 A0 IT9021602 A0 IT 9021602A0 IT 21602 A IT21602 A IT 21602A IT 2160290 A IT2160290 A IT 2160290A IT 9021602 A0 IT9021602 A0 IT 9021602A0
Authority
IT
Italy
Prior art keywords
color image
shadow mask
mask frame
image viewing
tube equipped
Prior art date
Application number
IT21602A
Other languages
Italian (it)
Other versions
IT9021602A1 (en
IT1243082B (en
Inventor
Paolo Spina
Original Assignee
Videocolor
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 Videocolor filed Critical Videocolor
Priority to IT02160290A priority Critical patent/IT1243082B/en
Publication of IT9021602A0 publication Critical patent/IT9021602A0/en
Priority to CA002049671A priority patent/CA2049671C/en
Priority to KR1019910016645A priority patent/KR950007680B1/en
Priority to JP3276998A priority patent/JPH07118278B2/en
Publication of IT9021602A1 publication Critical patent/IT9021602A1/en
Application granted granted Critical
Publication of IT1243082B publication Critical patent/IT1243082B/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
IT02160290A 1990-09-28 1990-09-28 COLOR IMAGE DISPLAY TUBE EQUIPPED WITH A PERFECTED FRAME OF THE SHADOW MASK IT1243082B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT02160290A IT1243082B (en) 1990-09-28 1990-09-28 COLOR IMAGE DISPLAY TUBE EQUIPPED WITH A PERFECTED FRAME OF THE SHADOW MASK
CA002049671A CA2049671C (en) 1990-09-28 1991-08-22 Color picture tube having improved shadow mask frame
KR1019910016645A KR950007680B1 (en) 1990-09-28 1991-09-25 Color water pipe improved shadow mask frame
JP3276998A JPH07118278B2 (en) 1990-09-28 1991-09-27 Color picture tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02160290A IT1243082B (en) 1990-09-28 1990-09-28 COLOR IMAGE DISPLAY TUBE EQUIPPED WITH A PERFECTED FRAME OF THE SHADOW MASK

Publications (3)

Publication Number Publication Date
IT9021602A0 true IT9021602A0 (en) 1990-09-28
IT9021602A1 IT9021602A1 (en) 1992-03-28
IT1243082B IT1243082B (en) 1994-05-23

Family

ID=11184192

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02160290A IT1243082B (en) 1990-09-28 1990-09-28 COLOR IMAGE DISPLAY TUBE EQUIPPED WITH A PERFECTED FRAME OF THE SHADOW MASK

Country Status (4)

Country Link
JP (1) JPH07118278B2 (en)
KR (1) KR950007680B1 (en)
CA (1) CA2049671C (en)
IT (1) IT1243082B (en)

Also Published As

Publication number Publication date
KR920007054A (en) 1992-04-28
JPH04298940A (en) 1992-10-22
IT9021602A1 (en) 1992-03-28
KR950007680B1 (en) 1995-07-14
CA2049671C (en) 2002-01-08
IT1243082B (en) 1994-05-23
JPH07118278B2 (en) 1995-12-18
CA2049671A1 (en) 1992-03-29

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970926