JPS57162247A - Cathode-ray tube - Google Patents
Cathode-ray tubeInfo
- Publication number
- JPS57162247A JPS57162247A JP56216059A JP21605981A JPS57162247A JP S57162247 A JPS57162247 A JP S57162247A JP 56216059 A JP56216059 A JP 56216059A JP 21605981 A JP21605981 A JP 21605981A JP S57162247 A JPS57162247 A JP S57162247A
- Authority
- JP
- Japan
- Prior art keywords
- electron gun
- ray tube
- cathode
- high voltage
- flood
- 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.)
- Granted
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
- H01J29/96—One or more circuit elements structurally associated with the tube
-
- 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
- H01J31/208—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 variable penetration depth of the electron beam in the luminescent layer, e.g. penetrons
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/96—Circuit elements other than coils, reactors or the like, associated with the tube
- H01J2229/964—Circuit elements other than coils, reactors or the like, associated with the tube associated with the deflection system
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/248,925 US4450387A (en) | 1981-03-30 | 1981-03-30 | CRT With internal thermionic valve for high voltage control |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57162247A true JPS57162247A (en) | 1982-10-06 |
JPH0324735B2 JPH0324735B2 (ja) | 1991-04-04 |
Family
ID=22941285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56216059A Granted JPS57162247A (en) | 1981-03-30 | 1981-12-25 | Cathode-ray tube |
Country Status (5)
Country | Link |
---|---|
US (1) | US4450387A (ja) |
EP (1) | EP0066051B1 (ja) |
JP (1) | JPS57162247A (ja) |
CA (1) | CA1169464A (ja) |
DE (1) | DE3271871D1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4585976A (en) * | 1982-01-19 | 1986-04-29 | Hewlett-Packard Company | Beam penetration CRT with internal automatic constant deflection factor and pattern correction |
GB2138627A (en) * | 1983-04-20 | 1984-10-24 | Philips Electronic Associated | Display apparatus |
IT1231026B (it) * | 1989-07-31 | 1991-11-08 | Salvatore Pranzo | Monitor policromatico perfezionato per la visualizzazione di immagini e/o testi a piu' colori. |
KR0163172B1 (ko) * | 1990-12-27 | 1998-12-01 | 김정배 | 음극선관 |
WO1998056026A1 (en) * | 1997-06-03 | 1998-12-10 | Koninklijke Philips Electronics N.V. | Picture display device with means for dissipating heat produced by the cathode |
US6448717B1 (en) * | 2000-07-17 | 2002-09-10 | Micron Technology, Inc. | Method and apparatuses for providing uniform electron beams from field emission displays |
US6504750B1 (en) * | 2001-08-27 | 2003-01-07 | Micron Technology, Inc. | Resistive memory element sensing using averaging |
US6826102B2 (en) * | 2002-05-16 | 2004-11-30 | Micron Technology, Inc. | Noise resistant small signal sensing circuit for a memory device |
US6813208B2 (en) * | 2002-07-09 | 2004-11-02 | Micron Technology, Inc. | System and method for sensing data stored in a resistive memory element using one bit of a digital count |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2454204A (en) * | 1945-12-17 | 1948-11-16 | Richard C Raymond | Cathode-ray tube |
US3015749A (en) * | 1958-07-17 | 1962-01-02 | Philips Corp | High transconductance cathoderay tube |
US3478245A (en) * | 1968-09-20 | 1969-11-11 | Rca Corp | Penetration color displays |
US3840773A (en) * | 1972-12-29 | 1974-10-08 | H Hart | Display system with rapid color switching |
US4223252A (en) * | 1979-05-07 | 1980-09-16 | Raytheon Company | Color switching display system |
-
1981
- 1981-03-30 US US06/248,925 patent/US4450387A/en not_active Expired - Fee Related
- 1981-12-25 JP JP56216059A patent/JPS57162247A/ja active Granted
-
1982
- 1982-03-12 CA CA000398231A patent/CA1169464A/en not_active Expired
- 1982-03-25 EP EP82102502A patent/EP0066051B1/en not_active Expired
- 1982-03-25 DE DE8282102502T patent/DE3271871D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0066051B1 (en) | 1986-07-02 |
EP0066051A2 (en) | 1982-12-08 |
JPH0324735B2 (ja) | 1991-04-04 |
DE3271871D1 (en) | 1986-08-07 |
US4450387A (en) | 1984-05-22 |
EP0066051A3 (en) | 1983-01-05 |
CA1169464A (en) | 1984-06-19 |
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