JPS6120760A - Printing head of thermal transfer type energized by current - Google Patents
Printing head of thermal transfer type energized by currentInfo
- Publication number
- JPS6120760A JPS6120760A JP14303784A JP14303784A JPS6120760A JP S6120760 A JPS6120760 A JP S6120760A JP 14303784 A JP14303784 A JP 14303784A JP 14303784 A JP14303784 A JP 14303784A JP S6120760 A JPS6120760 A JP S6120760A
- Authority
- JP
- Japan
- Prior art keywords
- pattern
- electrode
- ceramic base
- current
- transfer type
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
- B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
- B41J2/335—Structure of thermal heads
Landscapes
- Electronic Switches (AREA)
Abstract
Description
【発明の詳細な説明】
（技術分野）
本発明は通電転写型プリントヘッド、特にシリアル・ノ
ン・インパクト・プリンタに用いる通電転写型プリント
・ヘッドに関する。DETAILED DESCRIPTION OF THE INVENTION (Technical Field) The present invention relates to a current transfer printhead, and more particularly to a current transfer printhead for use in a serial non-impact printer.
（従来技術）
従来、この種のプリントヘッドとしては静電記録用のプ
リントへラド囃アレイがあるが、シリアル争ノン・イン
パクト・プリンタ用のプリントヘッドとして使用するに
は耐摩耗性に乏しく、そのまま転用できないという欠点
−４Ｅ６りた。又印字品位を向上させる為には、リトラ
クション機構を介してプラテンロールに押しつける必要
があるので、ドツト間に溝がなければならないが、フォ
トエツチング法やパターン巻き付は法では製作が非常に
むずかしいという欠点を有している。(Prior art) Conventionally, this type of print head is a print head array for electrostatic recording, but it has poor wear resistance and cannot be used as a print head for serial non-impact printers. Disadvantage of not being able to be used for other purposes - 4E6. Also, in order to improve the printing quality, it is necessary to press the dots against the platen roll via a retraction mechanism, so there must be grooves between the dots, but this is extremely difficult to produce using the photo-etching method or pattern wrapping method. It has the following drawbacks.
（発明の目的）
本発明の目的はセラミックベース上にメタライジングに
よシ配線パターンを焼き付け、且つそのパターンを切削
することによシ溝を設け、従来のものの欠陥を除去し、
高精度・高密度で安価な通電転写型プリント・ヘッドを
提供することにある。(Objective of the Invention) The object of the present invention is to bake a wiring pattern on a ceramic base by metallizing and cut the pattern to form a groove, thereby eliminating the defects of the conventional one.
The purpose of the present invention is to provide a high-precision, high-density, and inexpensive electrical transfer print head.
（発明の構成）
本発明によるとセラミックベース上にメタライジングさ
れた配線パターンと該配線パターンと同一材質よシなる
通電転写用の電極部を有し、該電極部の前記配線パター
ン間に切削溝を設け前記電極部を均一ピッチ、均−巾に
分離させたことを特徴とする通電転写型プリントへ、ド
が得られる。(Structure of the Invention) According to the present invention, there is provided a metallized wiring pattern on a ceramic base and an electrode part for electrical transfer made of the same material as the wiring pattern, and a cutting groove is provided between the wiring pattern of the electrode part. An electrically conductive transfer type print characterized in that the electrode portions are separated at a uniform pitch and width can be obtained.
（発明の原理）
すなわち、本発明はセラミックベース上にタングステン
やモリブデン又はマンガン−モリブデン等の金属粉末を
ペースト状にしたものを精密に印刷し、水素雰囲気中で
焼き付けてメタライズパターンを作成し電極部のみは耐
摩耗性を増加させる為に数回重ね印刷する。更に、焼き
付は後、各電。(Principle of the Invention) That is, the present invention precisely prints a paste of metal powder such as tungsten, molybdenum, or manganese-molybdenum on a ceramic base, and bakes it in a hydrogen atmosphere to create a metallized pattern. The chisel is printed several times to increase wear resistance. In addition, after the burn-in, each electric.
極に分離する為にメタライズパターンピッチと同位相に
先端電極部に切削溝を設け各電極を分離する。In order to separate each electrode into poles, cutting grooves are provided in the tip electrode part in the same phase as the metallization pattern pitch to separate each electrode.
本発明によシ超硬プレートやタングステンプレートを銀
ロー付後溝入れして電極とする方式の欠点である銀ロー
付時の残留応力による電極分離時の応力解放に伴う電極
切損等のリスクを回避出来る。According to the present invention, there is a disadvantage in the method of making electrodes by grooving carbide plates or tungsten templates after silver brazing, which is the risk of electrode breakage due to stress release when electrodes are separated due to residual stress during silver brazing. can be avoided.
（実施例）
次に本発明の実施例について図面によシ説明する。第１
図は本発明プリントヘッドを得るための製造の一工程を
、第２図は本発明の一実施例を示すもので、ｆａｔ（ｂ
ｌ（Ｃ）はそれぞれ平面図、斜視図、断面図である。第
１図においてセラミックペース１の上にモリブデン−マ
ンガンやタングステン又はモリブデン等の金属粉末をペ
ースト状にしたものを精密に印刷し、水素雰囲気中で焼
き付けてメタライズパターン／３／を作る。この時電極
部２のみは耐摩耗性をもたせる為に数回重ね印刷を施す
。(Example) Next, an example of the present invention will be described with reference to the drawings. 1st
The figure shows one manufacturing process for obtaining the print head of the present invention, and FIG. 2 shows an embodiment of the present invention.
1(C) are a plan view, a perspective view, and a sectional view, respectively. In FIG. 1, a paste of metal powder such as molybdenum-manganese, tungsten or molybdenum is precisely printed on ceramic paste 1 and baked in a hydrogen atmosphere to form a metallized pattern /3/. At this time, only the electrode portion 2 is printed several times in order to provide wear resistance.
次に第２図に示すようにパターン３の間に電極部２をパ
ターン毎に独立させる為に超精密切断機で高精度′・高
密度に溝４を作る。この溝入れは配線パターンと同一ピ
ッチ、同位相で切削して行なう。Next, as shown in FIG. 2, grooves 4 are made with high precision and high density between the patterns 3 using an ultra-precision cutting machine in order to separate the electrode portions 2 for each pattern. This grooving is performed by cutting at the same pitch and phase as the wiring pattern.
（発明の効果）
本発明はセラミックベース上のメタライズパターンがそ
のまま溝を入れて分離させるだけで独立した電極を得る
ことが出来るので、高精度・高密度かつ安価な通電転写
型プリントヘッドを製造出来る効果がある。(Effects of the Invention) In the present invention, independent electrodes can be obtained by simply making grooves and separating the metallized pattern on the ceramic base, making it possible to manufacture high-precision, high-density, and inexpensive electrical transfer printheads. effective.
第１図は本発明の一実施例の製造工程の説明図、第２図
は本発明の一実施例の説明図で（ａ）は平面図ｆｂｌは
斜視図、（Ｃ１は断面図である。１・・・・・・セラミ
ックペース、２・・・・・・メタライズ電極、３・・・
・・・メタライズパターン、４・・・・・・切断溝。
（Ｃ）
第１図
（７１） （ｂ）
第２閏 ＣＣ）FIG. 1 is an explanatory diagram of the manufacturing process of one embodiment of the present invention, and FIG. 2 is an explanatory diagram of one embodiment of the present invention, in which (a) is a plan view, fbl is a perspective view, and (C1 is a sectional view). 1... Ceramic paste, 2... Metallized electrode, 3...
... Metallized pattern, 4... Cutting groove. (C) Figure 1 (71) (b) Second leap CC)
Claims (1)
ンと該配線パターンと同一材質よりなる通電転写用の電
極部を有し、該電極部の前記配線パターン間に切削溝を
設け前記電極部を均一ピッチ、均一巾に分離させたこと
を特徴とする通電転写型プリントヘッド。It has a metallized wiring pattern on a ceramic base and an electrode part for current transfer made of the same material as the wiring pattern, and cutting grooves are provided between the wiring patterns of the electrode part so that the electrode parts are arranged at a uniform pitch and uniformly. An electric transfer type print head characterized by being separated in width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14303784A JPS6120760A (en) | 1984-07-10 | 1984-07-10 | Printing head of thermal transfer type energized by current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14303784A JPS6120760A (en) | 1984-07-10 | 1984-07-10 | Printing head of thermal transfer type energized by current |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6120760A true JPS6120760A (en) | 1986-01-29 |
Family
ID=15329433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14303784A Pending JPS6120760A (en) | 1984-07-10 | 1984-07-10 | Printing head of thermal transfer type energized by current |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6120760A (en) |
-
1984
- 1984-07-10 JP JP14303784A patent/JPS6120760A/en active Pending
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