JPS5267914A - Manufacturing process of pickup tube - Google Patents
Manufacturing process of pickup tubeInfo
- Publication number
- JPS5267914A JPS5267914A JP14462575A JP14462575A JPS5267914A JP S5267914 A JPS5267914 A JP S5267914A JP 14462575 A JP14462575 A JP 14462575A JP 14462575 A JP14462575 A JP 14462575A JP S5267914 A JPS5267914 A JP S5267914A
- Authority
- JP
- Japan
- Prior art keywords
- pickup tube
- manufacturing process
- lead monoxide
- regulated level
- returned
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 abstract 4
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 230000004927 fusion Effects 0.000 abstract 1
Landscapes
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
Abstract
PURPOSE: The atmospheric pressure is set more than regulated level to have heat fusion of lead monoxide, after this, the voltage is returned to regulated level and switching unit is opened. Then, lead monoxide is evaporated onto internal surface of face plate of surrounding unit in order to form photo conductive layer. In this way, the quality of pickup tube can be enhanced.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14462575A JPS5267914A (en) | 1975-12-04 | 1975-12-04 | Manufacturing process of pickup tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14462575A JPS5267914A (en) | 1975-12-04 | 1975-12-04 | Manufacturing process of pickup tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5267914A true JPS5267914A (en) | 1977-06-06 |
Family
ID=15366376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14462575A Pending JPS5267914A (en) | 1975-12-04 | 1975-12-04 | Manufacturing process of pickup tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5267914A (en) |
-
1975
- 1975-12-04 JP JP14462575A patent/JPS5267914A/en active Pending
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