JPS5584949A - Corona discharge method - Google Patents
Corona discharge methodInfo
- Publication number
- JPS5584949A JPS5584949A JP8737073A JP8737073A JPS5584949A JP S5584949 A JPS5584949 A JP S5584949A JP 8737073 A JP8737073 A JP 8737073A JP 8737073 A JP8737073 A JP 8737073A JP S5584949 A JPS5584949 A JP S5584949A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- electrode
- shields
- power source
- high voltage
- 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
Abstract
PURPOSE: To enhance discharge efficiency and prevent the occurrence of uneven charging by applying DC high voltage to a corona discharge electrode and AC voltage to shields.
CONSTITUTION: This comprises applying voltage to shields 2 from a power source 3 thereby increasing the potential frequencies around a discharge electrode 1 and increasing its discharge efficiency. Now, when the DC high voltage V1 is applied to the power source 3, the potential gradient around the electrode is proportional to (V0-V1)/l. (l; distance between the electrode 1 and shields 2, V0; voltage applied to the electrode 1). In this way the DC high voltage is applied to V0 and the polarities of V0 and V1 are made mutually opposite, whereby the absolute value of the potential gradient is increased and the generation of corona is accelerated. If in this case the AC voltage is applied to the power source 3, the coronas of the same polarity as that of the DC voltage to be applied to the electrode 1 generate more. Thereby, the discharge efficiency is improved.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8737073A JPS5584949A (en) | 1973-08-03 | 1973-08-03 | Corona discharge method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8737073A JPS5584949A (en) | 1973-08-03 | 1973-08-03 | Corona discharge method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5584949A true JPS5584949A (en) | 1980-06-26 |
Family
ID=13912997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8737073A Pending JPS5584949A (en) | 1973-08-03 | 1973-08-03 | Corona discharge method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5584949A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6258462U (en) * | 1985-09-30 | 1987-04-11 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4910701A (en) * | 1972-05-25 | 1974-01-30 |
-
1973
- 1973-08-03 JP JP8737073A patent/JPS5584949A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4910701A (en) * | 1972-05-25 | 1974-01-30 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6258462U (en) * | 1985-09-30 | 1987-04-11 |
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