JPH02276654A - Electrostatic recording head - Google Patents
Electrostatic recording headInfo
- Publication number
- JPH02276654A JPH02276654A JP9820889A JP9820889A JPH02276654A JP H02276654 A JPH02276654 A JP H02276654A JP 9820889 A JP9820889 A JP 9820889A JP 9820889 A JP9820889 A JP 9820889A JP H02276654 A JPH02276654 A JP H02276654A
- Authority
- JP
- Japan
- Prior art keywords
- recording paper
- recording head
- recording
- electrostatic recording
- bevelled
- 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
- 239000011347 resin Substances 0.000 abstract description 4
- 229920005989 resin Polymers 0.000 abstract description 4
- 238000000465 moulding Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
- Dot-Matrix Printers And Others (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、プロッター等に使用する静電記録ヘッドに関
するものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to an electrostatic recording head used in plotters and the like.
従来の技術
ブロック−は白黒印刷から近年カラー印刷のカラープロ
ッターが開発されている。そのカラープロッターにも従
来の白黒プロッターの静電記録ヘッドが応用されており
色情報が数種類あることから記録紙を往復させ印刷する
方法が取られているものがある。The conventional technology blocks are black and white printing, and in recent years, color plotters for color printing have been developed. The electrostatic recording head of a conventional black-and-white plotter is also applied to the color plotter, and since there are several types of color information, some use a method of printing by moving the recording paper back and forth.
以下図面を参照しながら従来の静を記録ヘッドについて
説明する。A conventional static recording head will be described below with reference to the drawings.
第２図は従来の静電記録ヘッドの部分断面した斜視図で
、第３図は断面図で、静電記録ヘッド部と記録用紙との
関係を示すものである。FIG. 2 is a partially cross-sectional perspective view of a conventional electrostatic recording head, and FIG. 3 is a sectional view showing the relationship between the electrostatic recording head section and recording paper.
１は主電極２と制御電極３を樹脂モールドした静電記録
ヘッドの記録面である。４，５は記録面１のシャープエ
ツジの画角を示す。６はカバー７は記録紙、８は記録紙
ガイドローラ、９はトナ一定着部である。1 is a recording surface of an electrostatic recording head in which a main electrode 2 and a control electrode 3 are molded with resin. 4 and 5 indicate the angle of view of the sharp edge of the recording surface 1. Reference numeral 6 indicates a cover 7 for recording paper, 8 for a recording paper guide roller, and 9 for a toner fixing portion.
カラーブロック−においては、色情報を数種記録するた
め記録紙７の往復記録方式がとらえていて、記録面１の
上を記録紙７が数回往復することになる。In the color block, a reciprocating recording method of the recording paper 7 is used in order to record several types of color information, and the recording paper 7 reciprocates on the recording surface 1 several times.
発明が解決しようとする課題
このようなことから、定着されたトナーが画角４．５の
シャープエツジにより削すられはがれることがあり、画
品質を著しくそこねていた。Problems to be Solved by the Invention For this reason, the fixed toner may be scraped and peeled off by the sharp edges with an angle of view of 4.5, which significantly impairs the image quality.
課題を解決するための手段
上記課題を解決するための本発明の手段は、静電記録ヘ
ッド記録面の画角に面取を設けたことである。Means for Solving the Problems A means of the present invention for solving the above problems is to provide a chamfer at the angle of view of the recording surface of the electrostatic recording head.
作 用
本発明は上記した構成により、記録面の画角のシャープ
エツジがなくなり記録紙がスムーズに送れ、トナーを削
することがなくなるものである。Effects of the Invention With the above-described configuration, the present invention eliminates sharp edges in the angle of view of the recording surface, allows the recording paper to be fed smoothly, and eliminates the need to scrape toner.
実施例
以下本発明の一実施例の静電記録ヘッドについて、図面
を参照しながら説明する。EXAMPLE Hereinafter, an electrostatic recording head according to an example of the present invention will be described with reference to the drawings.
第１図は本発明の第１の実施例における静電記録ヘッド
の断面図を示すものである。FIG. 1 shows a sectional view of an electrostatic recording head in a first embodiment of the present invention.
１０は、記録面の一方の断面円弧形状の面取りをした記
録紙ガイド部である。１１はもう一方の記録紙ガイド部
である。このように面取り（いわゆるＲ形状）にしたこ
とで記録紙はスムーズに送れカラープロッターにおける
記録紙往復動作中のトナーの削れがなくなるのである。Reference numeral 10 denotes a recording paper guide section, which has one recording surface chamfered to have an arcuate cross section. 11 is the other recording paper guide section. With this chamfer (so-called R-shape), the recording paper can be fed smoothly and the toner will not be scraped during the reciprocating movement of the recording paper in a color plotter.
尚Ｒ形状の加工は、電極樹脂モールド用の金型を成形す
れば容易にできる。また面取りの曲率は適切に選択すれ
ば良い。The R-shape can be easily processed by using a mold for electrode resin molding. Moreover, the curvature of the chamfer may be appropriately selected.
発明の効果
記録面の画角を面取り形状とした記録紙ガイド部とした
ことでカラープロッターの記録紙往復中にトナーが削ず
れるということがなくなったため画品質が確保できるの
である。Effects of the Invention By using the recording paper guide portion with a chamfered angle of view of the recording surface, the toner is no longer scraped while the recording paper is reciprocated in the color plotter, so that image quality can be ensured.
また樹脂モールド後の記録面機械加工におけるカケ防止
の効果も有する。It also has the effect of preventing chipping during machining of the recording surface after resin molding.
第１図は本発明の第１の実施例における静電記録ヘッド
の断面図、第２図は従来の静電記録ヘッドの部分断面し
た斜視図、第３図は静電記録ヘッド部と記録用紙との関
係を示す断面図である。
１・・・・・・記録面、２・・・・・・主電源、３・旧
・・制御電極、４．５・・・・・・画角、７・・・・・
・記録紙、１０．１１・・曲・記録紙ガイド部。FIG. 1 is a sectional view of an electrostatic recording head according to a first embodiment of the present invention, FIG. 2 is a partially sectional perspective view of a conventional electrostatic recording head, and FIG. 3 is an electrostatic recording head section and recording paper. FIG. 1...Recording surface, 2...Main power supply, 3.Old control electrode, 4.5...Angle of view, 7...
- Recording paper, 10.11... Song/recording paper guide section.
Claims (1)
徴とする静電記録ヘッド。An electrostatic recording head characterized in that a chamfer is provided at the angle of view of the recording surface of the electrostatic recording head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9820889A JPH02276654A (en) | 1989-04-18 | 1989-04-18 | Electrostatic recording head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9820889A JPH02276654A (en) | 1989-04-18 | 1989-04-18 | Electrostatic recording head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02276654A true JPH02276654A (en) | 1990-11-13 |
Family
ID=14213568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9820889A Pending JPH02276654A (en) | 1989-04-18 | 1989-04-18 | Electrostatic recording head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02276654A (en) |
-
1989
- 1989-04-18 JP JP9820889A patent/JPH02276654A/en active Pending
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