JPS5317057A - Two beams one electron gun cathode-ray tube - Google Patents
Two beams one electron gun cathode-ray tubeInfo
- Publication number
- JPS5317057A JPS5317057A JP9080776A JP9080776A JPS5317057A JP S5317057 A JPS5317057 A JP S5317057A JP 9080776 A JP9080776 A JP 9080776A JP 9080776 A JP9080776 A JP 9080776A JP S5317057 A JPS5317057 A JP S5317057A
- Authority
- JP
- Japan
- Prior art keywords
- ray tube
- beams
- electron gun
- gun cathode
- cathode
- 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
Abstract
PURPOSE: Two electron beams are led out from one cathode-ray tube from the beginning to strengthen the beam, and four-polar lens is used as a focusing system to improve the vertical deflection ratio, so that UHF waveform over 50M Hz can be observed.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9080776A JPS6025863B2 (en) | 1976-07-31 | 1976-07-31 | 2 beam 1 electron gun cathode ray tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9080776A JPS6025863B2 (en) | 1976-07-31 | 1976-07-31 | 2 beam 1 electron gun cathode ray tube |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5317057A true JPS5317057A (en) | 1978-02-16 |
JPS6025863B2 JPS6025863B2 (en) | 1985-06-20 |
Family
ID=14008854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9080776A Expired JPS6025863B2 (en) | 1976-07-31 | 1976-07-31 | 2 beam 1 electron gun cathode ray tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6025863B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56130936U (en) * | 1980-03-04 | 1981-10-05 | ||
US5438385A (en) * | 1993-08-17 | 1995-08-01 | Nix Company Ltd. | Automated development processor for dental x-ray film |
-
1976
- 1976-07-31 JP JP9080776A patent/JPS6025863B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56130936U (en) * | 1980-03-04 | 1981-10-05 | ||
JPS5737151Y2 (en) * | 1980-03-04 | 1982-08-16 | ||
US5438385A (en) * | 1993-08-17 | 1995-08-01 | Nix Company Ltd. | Automated development processor for dental x-ray film |
Also Published As
Publication number | Publication date |
---|---|
JPS6025863B2 (en) | 1985-06-20 |
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