JPS5015477A - - Google Patents
Info
- Publication number
- JPS5015477A JPS5015477A JP49045424A JP4542474A JPS5015477A JP S5015477 A JPS5015477 A JP S5015477A JP 49045424 A JP49045424 A JP 49045424A JP 4542474 A JP4542474 A JP 4542474A JP S5015477 A JPS5015477 A JP S5015477A
- Authority
- JP
- Japan
- 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.)
- Pending
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
- H01J31/20—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours
- H01J31/201—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode
- H01J31/203—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using a colour-selection electrode with more than one electron beam
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US354579A US3890527A (en) | 1973-04-26 | 1973-04-26 | Triad color screen having elements larger than mask apertures near screen center and smaller near periphery |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5015477A true JPS5015477A (enrdf_load_stackoverflow) | 1975-02-18 |
Family
ID=23393986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP49045424A Pending JPS5015477A (enrdf_load_stackoverflow) | 1973-04-26 | 1974-04-23 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3890527A (enrdf_load_stackoverflow) |
JP (1) | JPS5015477A (enrdf_load_stackoverflow) |
AU (1) | AU6701574A (enrdf_load_stackoverflow) |
CA (1) | CA1000339A (enrdf_load_stackoverflow) |
DE (1) | DE2419666A1 (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50122869A (enrdf_load_stackoverflow) * | 1974-03-13 | 1975-09-26 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4100452A (en) * | 1976-11-02 | 1978-07-11 | Zenith Radio Corporation | Color television picture tube image screen having positive and negative misregistration tolerance conditions |
NL7706617A (nl) * | 1977-06-16 | 1978-12-19 | Philips Nv | Kleurenbeeldbuis. |
US4139797A (en) * | 1977-07-01 | 1979-02-13 | Zenith Radio Corporation | Color television screen and shadow mask assembly having increased tolerance to radial registration errors |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51423A (ja) * | 1974-06-22 | 1976-01-06 | Atsuho Tanaka | Seizuyosetsuchakuteepuno itsuteisetsudan oyobi teichakuaruminiumugokinban |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2947899A (en) * | 1958-01-23 | 1960-08-02 | Zenith Radio Corp | Color image reproducers |
GB1165766A (en) * | 1967-06-06 | 1969-10-01 | Thorn Aei Radio And Tubes Ltd | Improvements in Cathode Ray Tubes for Colour Television |
US3790839A (en) * | 1972-04-04 | 1974-02-05 | Zenith Radio Corp | Rectangular grade black surround screen |
-
1973
- 1973-04-26 US US354579A patent/US3890527A/en not_active Expired - Lifetime
-
1974
- 1974-03-22 AU AU67015/74A patent/AU6701574A/en not_active Expired
- 1974-03-27 CA CA196,087A patent/CA1000339A/en not_active Expired
- 1974-04-23 JP JP49045424A patent/JPS5015477A/ja active Pending
- 1974-04-24 DE DE2419666A patent/DE2419666A1/de active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51423A (ja) * | 1974-06-22 | 1976-01-06 | Atsuho Tanaka | Seizuyosetsuchakuteepuno itsuteisetsudan oyobi teichakuaruminiumugokinban |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50122869A (enrdf_load_stackoverflow) * | 1974-03-13 | 1975-09-26 |
Also Published As
Publication number | Publication date |
---|---|
CA1000339A (en) | 1976-11-23 |
DE2419666A1 (de) | 1974-11-21 |
AU6701574A (en) | 1975-09-25 |
US3890527A (en) | 1975-06-17 |