JPS6216962U - - Google Patents
Info
- Publication number
- JPS6216962U JPS6216962U JP10629285U JP10629285U JPS6216962U JP S6216962 U JPS6216962 U JP S6216962U JP 10629285 U JP10629285 U JP 10629285U JP 10629285 U JP10629285 U JP 10629285U JP S6216962 U JPS6216962 U JP S6216962U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- voltage generation
- rectifier circuit
- charging device
- winding
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims 2
- 239000000758 substrate Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000003989 dielectric material Substances 0.000 description 1
- 108091008695 photoreceptors Proteins 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Description
第１図は本考案の一実施例に係る帯電装置の電
気回路図、第２図は従来例に係る帯電装置の電気
回路図、第３図は本考案の他の実施例に係る帯電
装置の要部を示す電気回路図である。
１…被帯電体（感光体）、２…固体放電器、３
…誘電体、４…電流検出回路、Ｔ１ュＴ２，Ｔ３
…第１、第２、第３の電極、Ｔ…トランス。
FIG. 1 is an electric circuit diagram of a charging device according to an embodiment of the present invention, FIG. 2 is an electric circuit diagram of a charging device according to a conventional example, and FIG. 3 is an electric circuit diagram of a charging device according to another embodiment of the present invention. FIG. 3 is an electric circuit diagram showing main parts. 1...Charged body (photoreceptor), 2...Solid discharge device, 3
...Dielectric material, 4...Current detection circuit, T1 - T2 , T3
...first, second, and third electrodes, T...transformer.
Claims (1)
る第１の電極と、誘電体を介して設けた各々独立
の第２及び第３の電極からなる固体放電器を被帯
電体に対向設置し、第１の電極と接地間に直流電
圧発生出段を接続すると共に、第２と第３の電極
間に交流電圧発生手段を接続し、さらに直流電圧
発生手段を少なくとも巻線と整流回路で構成し、
整流回路の一端を前記第１の電極に接続し、他端
を電流検出回路を介して接地するようにした帯電
装置において、交流電圧発生手段の巻線に中間タ
ツプを設け、この中間タツプを前記電流検出回路
と整流回路の間に接続したことを特徴とする帯電
装置。 A solid-state discharger is installed opposite to the charged object, and includes a first electrode facing the charged object having a grounded conductive substrate, and independent second and third electrodes provided through a dielectric, A DC voltage generation stage is connected between the first electrode and ground, and an AC voltage generation means is connected between the second and third electrodes, and the DC voltage generation means is composed of at least a winding and a rectifier circuit. ,
In a charging device in which one end of the rectifier circuit is connected to the first electrode and the other end is grounded via a current detection circuit, an intermediate tap is provided in the winding of the AC voltage generating means, and this intermediate tap is connected to the first electrode. A charging device characterized in that it is connected between a current detection circuit and a rectifier circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10629285U JPS6216962U (en) | 1985-07-13 | 1985-07-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10629285U JPS6216962U (en) | 1985-07-13 | 1985-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6216962U true JPS6216962U (en) | 1987-01-31 |
Family
ID=30981512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10629285U Pending JPS6216962U (en) | 1985-07-13 | 1985-07-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6216962U (en) |
-
1985
- 1985-07-13 JP JP10629285U patent/JPS6216962U/ja active Pending
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