JPS5385151A - Test method of cathode-ray tube - Google Patents
Test method of cathode-ray tubeInfo
- Publication number
- JPS5385151A JPS5385151A JP2377A JP2377A JPS5385151A JP S5385151 A JPS5385151 A JP S5385151A JP 2377 A JP2377 A JP 2377A JP 2377 A JP2377 A JP 2377A JP S5385151 A JPS5385151 A JP S5385151A
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- ray tube
- test method
- dielectric strength
- strength characteristic
- 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.)
- Pending
Links
Landscapes
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Abstract
PURPOSE: To detect and eliminate early factors which cause the deterioration of dielectric strength characteristic by adding a process where the negative voltage is applied to the anode before the maximum rated voltage is applied to it and testing dielectric strength characteristic of the cathode-ray tube.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2377A JPS5385151A (en) | 1977-01-05 | 1977-01-05 | Test method of cathode-ray tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2377A JPS5385151A (en) | 1977-01-05 | 1977-01-05 | Test method of cathode-ray tube |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5385151A true JPS5385151A (en) | 1978-07-27 |
Family
ID=11462791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2377A Pending JPS5385151A (en) | 1977-01-05 | 1977-01-05 | Test method of cathode-ray tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5385151A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5678044A (en) * | 1979-11-30 | 1981-06-26 | Hitachi Ltd | Manufacturing method of cathode-ray tube |
-
1977
- 1977-01-05 JP JP2377A patent/JPS5385151A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5678044A (en) * | 1979-11-30 | 1981-06-26 | Hitachi Ltd | Manufacturing method of cathode-ray tube |
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