JPH0312256U - - Google Patents
Info
- Publication number
- JPH0312256U JPH0312256U JP7240589U JP7240589U JPH0312256U JP H0312256 U JPH0312256 U JP H0312256U JP 7240589 U JP7240589 U JP 7240589U JP 7240589 U JP7240589 U JP 7240589U JP H0312256 U JPH0312256 U JP H0312256U
- Authority
- JP
- Japan
- Prior art keywords
- movable frame
- corona
- pulley
- corona wire
- discharge device
- 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
- 238000004140 cleaning Methods 0.000 claims description 3
Landscapes
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
Description
第１図は本考案に係るコロナ放電装置の断面図
、第２図は平面図、第３図は第２図の左側面にお
ける移動枠体の断面図、第４図〜第６図は夫々の
移動枠体の異なる位置を示すコロナ放電装置の正
面略説明図、第７図は従来のコロナ放電器の分解
斜視図である。
１……エンドブロツク、２……取手部、３……
シールドケース、４……シール、５……移動枠体
、６……プーリー、８……チヤージワイヤー、１
０，１１……清掃パツド。
Fig. 1 is a sectional view of the corona discharge device according to the present invention, Fig. 2 is a plan view, Fig. 3 is a sectional view of the moving frame on the left side of Fig. 2, and Figs. FIG. 7 is an exploded perspective view of a conventional corona discharge device. 1...End block, 2...Handle part, 3...
Shield case, 4... Seal, 5... Moving frame, 6... Pulley, 8... Charge wire, 1
0,11...Cleaning pad.
Claims (1)
ナワイヤを支持するエンドブロツクと、該エンド
ブロツクに取付けられ前記コロナワイヤを収納し
て放電を防ぐケース部とを有するコロナ放電装置
において、 前記ケース部内に移動可能に支持される移動枠
体と、該移動枠体を往復移動させる駆動部材と、
前記移動枠体内に回動可能に支持され前記コロナ
ワイヤの一端部を巻き付けるプーリーと、該プー
リーを前記移動枠体の移動に応じて回転する回転
手段と、前記移動枠体内に固定され前記プーリー
より延びるコロナワイヤーが接触する清掃パツド
とを有し、前記移動枠体の往復動によりコロナワ
イヤーが前記プーリーに巻取り巻戻しされ、同時
に前記清掃パツドにより清掃されることを特徴と
するコロナ放電装置。 (2) 前記移動枠体が紙サイズに応じて移動停止
位置を切換可能であることを特徴とする請求項１
に記載のコロナ放電装置。 (3) 前記移動枠体は待機時にはコロナワイヤー
をプーリーに巻とつた状態にあることを特徴とす
る請求項１に記載のコロナ放電装置。[Claims for Utility Model Registration] (1) A corona wire that performs corona discharge, an end block that supports the corona wire, and a case that is attached to the end block and houses the corona wire to prevent discharge. The corona discharge device includes: a movable frame movably supported within the case portion; a drive member that reciprocates the movable frame;
a pulley that is rotatably supported within the movable frame and around which one end of the corona wire is wound; a rotation means that rotates the pulley in accordance with the movement of the movable frame; and a rotation means that is fixed within the movable frame and rotates the pulley. A corona discharge device comprising a cleaning pad with which an extending corona wire comes into contact, and the corona wire is wound around and unwound around the pulley by reciprocation of the movable frame and is simultaneously cleaned by the cleaning pad. (2) Claim 1 characterized in that the movable frame body is capable of switching the movement stop position according to the paper size.
Corona discharge device described in. (3) The corona discharge device according to claim 1, wherein the movable frame is in a state in which the corona wire is wound around a pulley when on standby.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7240589U JPH0312256U (en) | 1989-06-22 | 1989-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7240589U JPH0312256U (en) | 1989-06-22 | 1989-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0312256U true JPH0312256U (en) | 1991-02-07 |
Family
ID=31610312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7240589U Pending JPH0312256U (en) | 1989-06-22 | 1989-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312256U (en) |
-
1989
- 1989-06-22 JP JP7240589U patent/JPH0312256U/ja active Pending