JPH0262562U - - Google Patents
Info
- Publication number
- JPH0262562U JPH0262562U JP14233188U JP14233188U JPH0262562U JP H0262562 U JPH0262562 U JP H0262562U JP 14233188 U JP14233188 U JP 14233188U JP 14233188 U JP14233188 U JP 14233188U JP H0262562 U JPH0262562 U JP H0262562U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- wire
- corona discharge
- open portion
- insulating film
- 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
- 238000010586 diagram Methods 0.000 description 4
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
Description
第１図は断面図、第２図は側面図、第３図は平
面図、第４図は説明図、第５図は説明図、第６図
は説明図、第７図は従来技術の断面図である。
２……放電ワイヤ、４……シールド電極、６…
…開口部、８……感光ドラム、１０……高圧電源
、１２……開放部、１４……絶縁性フイルム、１
６……帯電装置、１８……除電ランプ、２０……
ヘツド。
Figure 1 is a sectional view, Figure 2 is a side view, Figure 3 is a plan view, Figure 4 is an explanatory diagram, Figure 5 is an explanatory diagram, Figure 6 is an explanatory diagram, and Figure 7 is a cross section of the conventional technology. It is a diagram. 2...discharge wire, 4...shield electrode, 6...
...opening, 8...photosensitive drum, 10...high voltage power supply, 12...opening, 14...insulating film, 1
6...Charging device, 18...Static elimination lamp, 20...
Head.
Claims (1)
字状に形成されて、感光面に対向する開放部１２
の両側壁が所定範囲幅にわたつて、前記開放部１
２をせばめる方向に傾斜するとともに、前記開放
部１２とは反対側の天壁に開口部６が形成された
、前記ワイヤ２の三方を囲む、シールド電極４と
、前記天壁に張り付けられて前記開口部６を塞ぐ
絶縁性フイルム１４とから成る電子写真用コロナ
放電帯電装置。 A wire 2 that performs corona discharge, and an open portion 12 that is formed into a substantially U-shaped surface and faces the photosensitive surface.
Both side walls of the opening part 1 extend over a predetermined range width.
a shield electrode 4 that surrounds the wire 2 on three sides and has an opening 6 formed in the top wall opposite to the open portion 12; A corona discharge charging device for electrophotography, comprising an insulating film 14 that closes the opening 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14233188U JPH0262562U (en) | 1988-10-31 | 1988-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14233188U JPH0262562U (en) | 1988-10-31 | 1988-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0262562U true JPH0262562U (en) | 1990-05-10 |
Family
ID=31408183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14233188U Pending JPH0262562U (en) | 1988-10-31 | 1988-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0262562U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5357843A (en) * | 1976-11-05 | 1978-05-25 | Olympus Optical Co Ltd | Simultaneous exposure and charging device |
| JPS53130044A (en) * | 1977-04-20 | 1978-11-13 | Canon Inc | Corona discharger |
-
1988
- 1988-10-31 JP JP14233188U patent/JPH0262562U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5357843A (en) * | 1976-11-05 | 1978-05-25 | Olympus Optical Co Ltd | Simultaneous exposure and charging device |
| JPS53130044A (en) * | 1977-04-20 | 1978-11-13 | Canon Inc | Corona discharger |