JPS59159355A - Magnetic ink recording apparatus - Google Patents
Magnetic ink recording apparatusInfo
- Publication number
- JPS59159355A JPS59159355A JP3353883A JP3353883A JPS59159355A JP S59159355 A JPS59159355 A JP S59159355A JP 3353883 A JP3353883 A JP 3353883A JP 3353883 A JP3353883 A JP 3353883A JP S59159355 A JPS59159355 A JP S59159355A
- Authority
- JP
- Japan
- Prior art keywords
- recording
- magnetic
- magnetic recording
- needle
- ink
- 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
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
- B41J2/06—Ink jet characterised by the jet generation process generating single droplets or particles on demand by electric or magnetic field
- B41J2/065—Ink jet characterised by the jet generation process generating single droplets or particles on demand by electric or magnetic field involving the preliminary making of ink protuberances
Landscapes
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、磁性記録針の先端に付着させた磁性インクに
ターロンカを働かせて飛翔させ、記録紙上に記録を得る
、磁性インク記録装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a magnetic ink recording device that uses taronka to cause magnetic ink attached to the tip of a magnetic recording needle to fly, thereby obtaining a record on recording paper. .
従来例の構成とその問題点
従来との種の記録装置においては、磁性記録針の先端に
付着させた磁性インクに、電圧を印ＪＪＩＩすることの
みによって静電引力を作用させ、磁性インクを記録紙上
に飛翔させて印字を行なっていたため、印字にン、１非
常に高い電圧が必安であり、電１［印加回路に高耐圧が
安水され、非常に高コスｊ・になってシ１．まっという
間鴇点があった。以下従来の問題点につい−Ｃ図ｉ？ｒ
ｉと共に詳細１に説明を行なう６、第１図、第２図は従
来の磁性インク記録装置の概要を示しに図である。基台
１上には複数の磁性記録針２が配置］１！〜である１、
磁性記録針２上には、隆起磁石３が当接１−で接着し７
てあり、磁イ′４：記録針２に１：隆起磁石３に。１：
つ−Ｃ磁化されている。隆起磁石３とインクタンク５内
の磁性インク６とは、供給磁石４によって連結しである
。磁性インク６は、供給磁石４及び隆起磁石３の磁力に
よって、それぞれの磁石の表面を伝わって前記磁性記録
針２−にに供給され、隆起磁石３によって磁化さね２だ
磁性記録針２上には、図に示す、Ｌうに磁性記録針２の
先ＯＮから、インクタンク内の磁性インク液面１．での
落差Ｈに応じに波形の形状の磁性インクの隆起７が形成
さＦする１、磁性記録夕１２に対向して所定の間隔ｄを
おいてゲート電極９が配ｌＶｔ、 ｔｙであり、ゲート
電極９に密着してＢ［シ録紙８を・走行させるようにし
である１、配置１］シである名磁４′１記録旧２とゲ−
１・電極９との間に、電圧印加回路１０に、１ニーＺ＋
７ 。Conventional configuration and problems In conventional recording devices, electrostatic attraction is applied only by applying a voltage to the magnetic ink attached to the tip of the magnetic recording needle, and the magnetic ink is recorded. Since printing was carried out by flying it onto paper, a very high voltage was required for printing, and a high withstand voltage was applied to the voltage application circuit, resulting in a very high cost. ．． There was a perfect moment. Below are the conventional problems - Figure C i? r
6, FIGS. 1 and 2, which will be described in detail along with i, are diagrams showing an outline of a conventional magnetic ink recording apparatus. A plurality of magnetic recording needles 2 are arranged on the base 1]1! ~ is 1,
A raised magnet 3 is adhered to the magnetic recording needle 2 by contact 1-7.
Magnet '4: Recording needle 2 and 1: Raised magnet 3. 1:
Two-C magnetized. The raised magnet 3 and the magnetic ink 6 in the ink tank 5 are connected by a supply magnet 4. The magnetic ink 6 is supplied to the magnetic recording needle 2- by the magnetic force of the supply magnet 4 and the raised magnet 3 through the surfaces of the respective magnets, and is magnetized by the raised magnet 3 and onto the magnetic recording needle 2. As shown in the figure, the magnetic ink liquid level 1. in the ink tank is measured from the tip of the L magnetic recording needle 2 to ON. A ridge 7 of magnetic ink in the shape of a wave is formed according to the head H at the gate F1, and a gate electrode 9 is arranged at a predetermined interval d facing the magnetic recording layer 12. Closely contacting the electrode 9, B [1, arrangement 1] is placed so as to run the recording paper 8.
1. Between the electrode 9 and the voltage application circuit 10, 1 knee Z+
7.
記録信号ｙ（応じて選択的に電圧をＦｔ］ ：ｊノ＋＋
すると、 （ａ性記録釧２上に形成された磁ｆ１インク
の降起了の先端に静電引力が働き、前記隆起−ｒの先端
から磁性イｙりが記録紙８に向かって飛翔１／、’１３
１２録紙８トにａ「シ録画像が得られるわけである１、
磁性インクを隆起７の先端から滴ＩＦに飛翔さ−（セる
／こめにＩＬ」１、磁性記録針２とゲート電（・ジ９と
の間に所定の電ｌトを・印加し、磁性記録針２の近傍全
所定の電界強度にすることによって、所定の静電引力全
隆起了の先端に作用させることが必要なわけである。と
ころが、この磁性インクを・飛翔させるのに必安な、磁
性記録針２とゲート電極９．！ｘの間に、記録信−弓に
応じて選択的に印加し７なければならない電／ｌ−に＋
、非常に高く、’ｆｌｕ圧印加回路１０に高制圧が必要
とされ、ｉｉ、を圧印加回路１０が高コストになってし
７１つどいつ問題点があった。Recording signal y (selectively change the voltage according to Ft): jノ++
Then, (electrostatic attraction acts on the tip of the falling magnetic f1 ink formed on the a-type recording head 2, and the magnetic ink flies toward the recording paper 8 from the tip of the bump -r. ,'13
12 On the 8th sheet of recording paper, a ``This is why a recorded image is obtained.1''
A predetermined electric current is applied between the magnetic recording needle 2 and the gate voltage (J9) to fly the magnetic ink from the tip of the protuberance 7 to the droplet IF. By creating a predetermined electric field strength in the vicinity of the recording needle 2, it is necessary to apply a predetermined electrostatic attraction force to the tip of the entire protuberance.However, in order to make this magnetic ink fly, it is necessary to , between the magnetic recording needle 2 and the gate electrode 9.!
, the pressure applying circuit 10 is very expensive, requiring a high suppression pressure, and ii) the pressure applying circuit 10 is expensive.
５７１、 ・
発ｊｊＪＪの目的
本発明＆１上記の問題点を解決し２Ｌうとするもので、
磁ｆ１インクの飛翔に必安な電圧を低下させることによ
り、電圧印加回路に高耐圧を必要としない、低二１スト
の磁性インク記録装置を提供しようとするものである。571, ・Purpose of the present invention &1 This is an attempt to solve the above problems,
By lowering the voltage necessary for the flight of the magnetic f1 ink, the present invention aims to provide a low 21 stroke magnetic ink recording device that does not require a high withstand voltage in the voltage application circuit.
発明の構成
本発明口１、記録面に対向させた単−又は複数の磁性記
録針と、この磁性記録例を磁化する隆起磁石と、前５１
Ｌ磁性記録釧を前記記録面に近接離間させる磁性記録釧
、１駆動手段と、前記記録面を介して前記磁性記録針に
対向させて配置したゲート電極と、前配磁１ｉＩｌ−記
録針と前記ゲ−１・電極との間に電圧を印加する電圧印
加モ段とを備えた磁性インク記録装置であり、記録信号
に応じて前記記録面て前記磁性記録針、駆動手段によっ
て、前記磁性記録針を近接離間さ」することにより、磁
性インクの飛翔に必要な電圧を低下させることができ、
電圧印加回路を大幅に低コストにすることができるもの
である。Structure of the Invention The present invention has an opening 1, a single or plural magnetic recording needles facing a recording surface, a raised magnet for magnetizing this magnetic recording example, and a front 51
A magnetic recording hook for moving the L magnetic recording hook close to and away from the recording surface, 1 driving means, a gate electrode disposed to face the magnetic recording needle via the recording surface, a front magnetization 1iIl- recording needle and the recording needle; This is a magnetic ink recording device equipped with a voltage application stage for applying a voltage between a gate 1 and an electrode. By keeping the magnetic ink close to each other, the voltage required for the magnetic ink to fly can be reduced.
This allows the cost of the voltage application circuit to be significantly reduced.
実施例の説明
以下杢発明の実施例について図面金参照Ｌ −ｃ −Ａ
Ｉ？。DESCRIPTION OF EMBODIMENTS Refer to drawings L-c-A for the following embodiments of the invention.
I? .
明する。第３図、第４図ｄ、本発明の一実施例の磁性イ
ンク記録装置の概略構成を）Ｊ、す図である。基台１上
には複数の磁性記録針２が配列し−こある。I will clarify. FIGS. 3 and 4d are diagrams showing a schematic configuration of a magnetic ink recording apparatus according to an embodiment of the present invention. A plurality of magnetic recording needles 2 are arranged on a base 1.
第５図は、この基台１上に磁性記録企１２を配列し２で
ある詳細構造を示したものであり、基台１上には溝１ｎ
が形成しである。この溝１ｎ中に磁性記録針２が埋設し
てあり、磁性記録針２ｕ、矢印Ａ方向に往復運動可能に
、基台１−１：に形成１７た溝１ｎによって保持されて
いる。配列した磁性記録針２上には隆起磁石３が当接し
て配置してあり、磁性記録針２は隆起磁石３によって磁
化されている。FIG. 5 shows a detailed structure in which magnetic recording devices 12 are arranged on this base 1, and there are grooves 1n on the base 1.
is formed. A magnetic recording needle 2 is embedded in this groove 1n, and is held by a groove 1n formed in the base 1-1 so that the magnetic recording needle 2u can reciprocate in the direction of arrow A. Raised magnets 3 are placed in contact with the arrayed magnetic recording needles 2, and the magnetic recording needles 2 are magnetized by the raised magnets 3.
インクタンク６内には磁性インク６が貯蔵してあり、隆
起磁石３と１ンクタンク５内の磁性インク６は、供給磁
石４によって連結し７である。磁性記録針２に対向して
所定の間隔ｄ１をおいてゲ−１・電極９が配置してあり
、ゲート電４ｆ９に密着し７て記録紙８を走行させるよ
うにしである３、１０は電圧印加回路であり、任意の磁
性記録針２とゲ−＝トＹ４
電（・夕９との間に記録信号に応じで、電圧を印加する
」二うにな−）ている。Magnetic ink 6 is stored in the ink tank 6, and the raised magnet 3 and the magnetic ink 6 in the one ink tank 5 are connected by the supply magnet 4 to form a structure 7. A gate electrode 9 is arranged facing the magnetic recording needle 2 at a predetermined interval d1, and is in close contact with the gate electrode 4f9 to cause the recording paper 8 to run. This is an application circuit, which applies a voltage between any magnetic recording needle 2 and the gate Y4 voltage depending on the recording signal.
１ン１−のように構成ｊ〜／こ本実施例におけろ磁性イ
ンク記録装置につい−Ｃ５以Ｆにその動作を説明する４
、第３図、第４図に示すごとく、磁性インク６Ｑ７１１
、供給磁石４及び隆起磁石３の磁力によって、それ−そ
、／１．の磁石の表面を伝わって磁性記録針２−、、に
に供給さＪＩ、隆起磁石３によつで磁化された盛化＃≠
＃磁性記録４ｉ２１−には、図に示すような磁ｆ１記録
針２の先端から、インクタンク５内の磁性インク液面ま
での落差Ｈに応じた、波形の形状の磁性、インクの隆起
７が形成される。記録信号に応じて任意の磁性記録針２
とゲー ト電極９との間に電圧印加回路１０によっＣ電
圧を印加すると同時に、磁性記録す１、駆動手段１１に
よって電圧を印加した磁性記録針２をゲー １・電（夕
９、つまり記録紙８に近接さ忙ると、近接させた磁性記
録針２の先端に１ヒ威させた磁性インクの隆起７の先端
から、記録紙８に向かって磁性インクが飛翔し、記録紙
８上に記録画像がイ（Ｉられるわけである。第４図わ１
磁性記録針２−４及び２−７とゲート電極９との間に電
圧印加回路１０によって電圧を印加すると同時に、磁性
記録針２・−４及び２−了を、それぞれ磁性記録針駆動
手段１１−４及び１１−７によってゲート電極９、つ寸
り記録紙８に近接させて磁性記録針２４及び２７」−に
形成させた磁性インクの隆起の先端から磁性インクを記
録紙８に向かって飛翔さ一１〕−１記録を行なっている
状態を示す図である。３は隆起磁石であり、４は供給磁
石である。The operation of the magnetic ink recording device in this embodiment will be explained in C5 to F4.
, as shown in Figures 3 and 4, magnetic ink 6Q711
, due to the magnetic forces of the supply magnet 4 and the raised magnet 3, it-so, /1. JI is transmitted through the surface of the magnet and supplied to the magnetic recording needles 2-, , and is magnetized by the raised magnet 3, #≠
#Magnetic recording 4i21- has wave-shaped magnetic and ink bumps 7 corresponding to the drop H from the tip of the magnetic f1 recording needle 2 to the magnetic ink liquid level in the ink tank 5 as shown in the figure. It is formed. Any magnetic recording needle 2 depending on the recording signal
At the same time, a voltage C is applied by the voltage applying circuit 10 between the magnetic recording device 1 and the gate electrode 9. When the paper 8 is brought close to the paper 8, the magnetic ink flies from the tip of the bulge 7 of the magnetic ink that has been applied to the tip of the magnetic recording stylus 2 that is brought close to the paper 8 toward the recording paper 8, and is deposited on the recording paper 8. This means that the recorded image is recorded.
At the same time, a voltage is applied between the magnetic recording needles 2-4 and 2-7 and the gate electrode 9 by the voltage application circuit 10, and at the same time, the magnetic recording needles 2-4 and 2-2 are driven by the magnetic recording needle driving means 11-, respectively. 4 and 11-7, the magnetic ink is flown toward the recording paper 8 from the tips of the magnetic ink ridges formed on the magnetic recording needles 24 and 27'' in close proximity to the gate electrode 9 and the tapered recording paper 8. FIG. 11 is a diagram showing a state in which -1 recording is being performed. 3 is a raised magnet and 4 is a supply magnet.
第６図に示すように、磁性記録針２とゲー］・電極９と
は所定の間隔ｄ１をトいて対向させてあり、磁性記録針
駆動手段１１によって磁性記録針２をゲート電極９に近
接させた場合、磁性記録針２とゲーｉ・電極９との間隔
はｄ２になるようにしである。第６図は、磁性記録針２
の先端に形成させた磁性インクの隆起の先端に静電印力
を作用させ、磁性インクの隆起の先端から磁性インクを
飛翔させるために磁性記録針２とゲート電極９との間に
印加しなければならない電圧■と、磁性記録針２とゲー
１・電極９との間隔ｄとの関係を示したもの９ベ−ミ
′
である。従来例のような構成においては、ただ単に、任
意の磁性記録針２とゲート電極９との間に電圧を印ＩＪ
ｌするＣ−とのみによって磁性記録針２の先端に形成さ
せた磁性インクの隆起の先端から磁性インクを飛翔させ
てい／ζだめ、磁性記録針２とゲ−１・電極９との間隔
をｄｌに設定した場合には第６図に示すように記録信う
に応じて、任意の磁性記録針２とゲート電極９との間に
印加しなければならない電しト値はＶｂであり、電圧印
加回路１０ＶＣＩｄ Ｖｂの耐圧が心安であった６、と
ころが、との実施例によれば、記録信号に応じて任意の
磁性記録針２（第６図で示す２−４及び２−７）を、磁
性記録針駆動手段１１（第６図では１１−４及び１ｌ−
７）によってゲート電極９に近接させ、ゲー １・電極
との間隔ヲｄ２としているため、この時に近接させた磁
性記録針２（第６図では２−４醍び２−７）とゲ−１・
電極９との間に印加しなければならない電圧値はｖａで
あり、従来例に比べて、電圧印加回路１０に必要な耐圧
を大幅に下げることができ、そのため、電圧印加回路１
０のコ０
ス］・を大幅に下げることができるわけである。As shown in FIG. 6, the magnetic recording needle 2 and the gate electrode 9 are opposed to each other at a predetermined distance d1, and the magnetic recording needle 2 is brought close to the gate electrode 9 by the magnetic recording needle driving means 11. In this case, the distance between the magnetic recording needle 2 and the gate electrode 9 is set to be d2. Figure 6 shows the magnetic recording needle 2.
An electrostatic force must be applied between the magnetic recording needle 2 and the gate electrode 9 in order to cause the magnetic ink to fly from the tip of the magnetic ink ridge formed at the tip of the magnetic ink ridge. The relationship between the required voltage (2) and the distance d between the magnetic recording needle 2 and the gate electrode 9 is 9 Behmi'. In a configuration like the conventional example, a voltage is simply applied between an arbitrary magnetic recording needle 2 and the gate electrode 9.
The magnetic ink is made to fly from the tip of the bulge of magnetic ink formed at the tip of the magnetic recording needle 2 by using only C- and ζ, and the distance between the magnetic recording needle 2 and the electrode 9 is set by dl. 6, the voltage value that must be applied between any magnetic recording needle 2 and the gate electrode 9 is Vb, and the voltage applying circuit However, according to the embodiment 6, any magnetic recording needle 2 (2-4 and 2-7 shown in FIG. 6) can be used for magnetic recording according to the recording signal. Needle driving means 11 (11-4 and 1l- in FIG. 6)
7), the magnetic recording needle 2 (2-4 and 2-7 in Fig. 6) and the gate electrode 9 are brought close to each other, and the distance between the gate electrode and the gate electrode is d2.・
The voltage value that must be applied between the electrode 9 is va, and the withstand voltage required for the voltage application circuit 10 can be significantly lowered compared to the conventional example.
This means that the cost of 0 can be significantly lowered.
以ｌ二説明してきたごとく、この実施例に、Ｌれは記録
紙に対向させた磁性記録針を記録信月に応じて、磁性記
録針駆動手段により、前記記録面に近接離間させること
により、記録信号に応じて前記記録紙を介して前記磁性
記録針と対向させたゲート電極と、前記任意の磁性記録
針との間に印加しなければならない電圧値を低下させる
ことができ、電圧印加回路のコスト’ｃ大幅に低下する
ことができる。また、磁性記録針は記録信号に応［ニて
高速に往復運動するわけであり、第４図に示す基台１上
の溝１ｎと、磁性記録針２との摩擦は大変激１〜いもの
であるが、溝１ｎ中には磁力と毛管現象とによって磁性
インクが流れこむようになっており磁性インクが潤滑油
の動きをし、この点においても全く問題がないようにな
っている。また、これまでは、記録信号に応じて任意の
磁性記録針２を、磁性記録針駆動手段１１によって、ゲ
ート電極９、すなわち記録紙８に近接させると同時に、
この近接させた磁性記録針２に電圧印加回路１０によっ
１１１、 ・
Ｃ記録信号に応じて選択的に電圧を印加する方法につい
で説明を行なってきたが、あらかじめ全磁性記録針２ど
ゲー １・電極９との間にＤＣ的に電圧ｖａを印加１−
ておき、記録信号に応じて、任意の磁性記録針２を、磁
性記録針駆動手段１１によってゲート電極９に近接させ
ても、これ丑での説明と同様に、磁性インクを前記ゲー
ト電極に近接させた磁性記録針２の磁性インクの隆起の
先端から飛翔させ、記録紙８−１−に記録を得ることが
できる。As explained above, in this embodiment, the magnetic recording needle facing the recording paper is brought close to and separated from the recording surface by the magnetic recording needle drive means in accordance with the recording date. A voltage applying circuit capable of reducing a voltage value that must be applied between a gate electrode facing the magnetic recording needle and the arbitrary magnetic recording needle via the recording paper in accordance with a recording signal; The cost of 'c' can be reduced significantly. In addition, the magnetic recording stylus reciprocates at high speed in response to the recording signal, and the friction between the groove 1n on the base 1 shown in FIG. 4 and the magnetic recording stylus 2 is extremely severe. However, the magnetic ink flows into the groove 1n by magnetic force and capillary action, and the magnetic ink moves like lubricating oil, so there is no problem at all in this respect. Furthermore, in the past, the arbitrary magnetic recording needle 2 was brought close to the gate electrode 9, that is, the recording paper 8, by the magnetic recording needle driving means 11 according to the recording signal, and at the same time,
We have explained the method of selectively applying a voltage to the magnetic recording needle 2 brought close to each other by the voltage applying circuit 10 according to the 111.C recording signal.・Apply DC voltage va between electrode 9 1-
Then, even if an arbitrary magnetic recording needle 2 is brought close to the gate electrode 9 by the magnetic recording needle driving means 11 according to the recording signal, the magnetic ink can be brought close to the gate electrode 9 in the same manner as described in the previous section. The magnetic ink of the magnetic recording needle 2 is caused to fly from the tip of the bulge, and a record can be obtained on the recording paper 8-1-.
この場合には、磁性記録針２とゲート電極９との間には
、記録信号に応じて選択的に電圧を印加する必要がなく
、ただ単にＤＣ的に全磁性記録針２とゲート電極９との
間に電圧を印加するだけでよく、さらに電圧印加回路１
０のコストを下げることができる３、
発明の効果
以上のように本発明の磁性インク記録装置によれば、記
録面に対向させた単−又は複数の磁性記録針と、この磁
性記録針を磁化する隆起磁石と、前記磁性記録針を前記
記録面に近接離間させる磁性記録針駆動手段と、前記記
録面を介して前記磁る電１ｆ印加手段とを備えだ磁性−
（／り記録装置であり、記録信号に応じて前記磁性記録
針駆動手段によって、任意の磁性記録針を前記記録面、
すなわちゲート電極に近接離間させることによって、前
記近接させた磁性記録＠ｔ 、、、ｈに形成させた磁性
インクの隆起の先端から磁性インクを飛翔１させるため
に、前記近接した磁性記録針とゲ−１・電極との間に印
加１〜なければならない電圧を低ドさせることができる
。従って、電圧印加回路に安水される耐圧を下げるこＬ
ができ、電圧印加回路のコストを大幅に下げることがで
きるものであり、その１Ｘ業的価値は大きい。In this case, there is no need to selectively apply a voltage between the magnetic recording needle 2 and the gate electrode 9 according to the recording signal, and the entire magnetic recording needle 2 and the gate electrode 9 are simply connected in a DC manner. It is only necessary to apply a voltage between
3. Effects of the Invention As described above, according to the magnetic ink recording device of the present invention, the magnetic recording needle or the plurality of magnetic recording needles are arranged to face the recording surface, and the magnetic recording needles are magnetized. a raised magnet, a magnetic recording needle driving means for moving the magnetic recording needle close to and away from the recording surface, and a means for applying the magnetizing electric current 1f via the recording surface.
(/ is a recording device, in which an arbitrary magnetic recording needle is moved between the recording surface and the recording surface by the magnetic recording needle driving means according to a recording signal.
That is, in order to make the magnetic ink fly from the tips of the protrusions of the magnetic ink formed on the magnetic recordings @t,...h, by spacing them close to the gate electrodes, the magnetic recording needles and the gate electrodes are placed close to each other. -1 - The voltage that must be applied between the electrode and the electrode can be lowered. Therefore, it is difficult to lower the withstand voltage applied to the voltage application circuit.
It is possible to significantly reduce the cost of the voltage application circuit, and its value in the 1X industry is great.
第１図、第２図は従来例における磁性記録装置の断正面
図および断側面図、第３図、第４図は本発明の一実施例
における磁性記録装置の断側面図、第５図は同装置の要
部の斜視図、第６図は同装置１３ベニ・
の要部正面図、第７図は磁性インクを飛翔させるために
必要な印加電圧■と、磁性記録針とゲー ト電極との間
隔ｄとの関係を示す特性図である。 ′１・・・
・・基台、２・・・・・・磁性記録針、３・・山・隆起
磁石、４・・・・供給磁石、５・中・・インクタンク、
６・・・・磁性イン久７ ・・・隆起、８・・・・・・
記録紙、９・・・・・ケート電極、１０・・・・・型土
印加回路、１１・・・・・磁性記録針駆動手段。1 and 2 are a sectional front view and a sectional side view of a conventional magnetic recording device, FIG. 3 and 4 are a sectional side view of a magnetic recording device in an embodiment of the present invention, and FIG. 5 is a sectional side view of a magnetic recording device in an embodiment of the present invention. Figure 6 is a perspective view of the main parts of the device, Figure 6 is a front view of the main parts of the device, and Figure 7 shows the applied voltage necessary to make the magnetic ink fly, the magnetic recording needle and the gate electrode. FIG. '1...
...Base, 2...Magnetic recording needle, 3...Mountain/raised magnet, 4...Supply magnet, 5.Middle...Ink tank,
6... Magnetic ink 7... Raised, 8...
Recording paper, 9... Kate electrode, 10... Mold application circuit, 11... Magnetic recording needle drive means.
Claims (3)
、この磁性記録針を・磁化し２、前記磁性記録針の先端
に磁性インクを隆起及び保持させる隆起磁石と、前記磁
性記録針を前記記録１ｎｊに近接離間させる磁性記録針
駆動手段と、前記記録面を介して前記磁性記録針に対向
させて配置したゲート電極と、前記磁性記録針と前記ゲ
ート電極にのｊ↑ＩＪＫ電圧を印加する電圧印加手段と
を備えた磁性インク記録装置。、(1) A single or plural magnetic recording needles facing the recording surface, a raised magnet that magnetizes the magnetic recording needles, and raises and holds magnetic ink at the tip of the magnetic recording needles, and the magnetic recording needles. a magnetic recording needle driving means for moving the needle close to and away from the recording 1nj; a gate electrode disposed to face the magnetic recording needle across the recording surface; and a j↑IJK voltage applied to the magnetic recording needle and the gate electrode. A magnetic ink recording device comprising a voltage applying means for applying. ,
動手段によって、前記記録面に記録信号に応じて近接離
間させると共に、前記磁性記録針と、記録面を介して前
記磁性記録針に対向させたゲート電極との間に、電圧印
加手段により、記録信号に応じて電圧を印加することに
より、前記磁性記録針の先端に隆起及び保持させた磁性
インクを、２ ・、 前記記録面上に飛翔させて記録を行なう４ｆ訂請求の範
囲第１項記載の磁イ／１インク記録装置。(2) A magnetic recording needle facing the recording surface is brought close to and separated from the recording surface by a magnetic recording needle driving means in accordance with a recording signal, and the magnetic recording needle is moved between the magnetic recording needle and the magnetic recording needle through the recording surface. 2. The magnetic ink raised and held at the tip of the magnetic recording needle by applying a voltage according to the recording signal by a voltage applying means between the gate electrode and the gate electrode facing the magnetic recording surface. A magnetic ink/1 ink recording apparatus according to claim 1, which performs recording by ejecting the ink upward.
介して前記磁性記録針に対向さぜ／こゲ−１・電極との
間に、電圧駆動手段に１つ−（ＤＣ電圧を印加し、記録
信号に応じて、前記磁性記録針を磁性記録針駆動手段に
よって前記記８面に近接離間させ、前記磁性記録針の先
端に隆起及び保持させた磁性インクを、前記記録向上に
飛翔させて記録を行なう、特許請求の範囲第１項記載の
磁性インク記録装置。(3) A voltage drive means is provided with one (DC voltage is applied, and in response to a recording signal, the magnetic recording needle is moved close to and away from the 8th surface by a magnetic recording needle driving means, and the magnetic ink raised and held at the tip of the magnetic recording needle is applied to improve the recording. The magnetic ink recording device according to claim 1, which performs recording by flying the ink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3353883A JPS59159355A (en) | 1983-03-01 | 1983-03-01 | Magnetic ink recording apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3353883A JPS59159355A (en) | 1983-03-01 | 1983-03-01 | Magnetic ink recording apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59159355A true JPS59159355A (en) | 1984-09-08 |
Family
ID=12389339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3353883A Pending JPS59159355A (en) | 1983-03-01 | 1983-03-01 | Magnetic ink recording apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59159355A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0179494A2 (en) * | 1984-10-26 | 1986-04-30 | Tokyo Electric Co. Ltd. | Ink-dot printer |
| EP0179493A2 (en) * | 1984-10-25 | 1986-04-30 | Tokyo Electric Co. Ltd. | Ink-dot printer |
| US4768044A (en) * | 1986-08-27 | 1988-08-30 | Tokyo Electric Co., Ltd. | Printing device |
| JP2008180051A (en) * | 2007-01-26 | 2008-08-07 | Sun Wave Ind Co Ltd | Storage cabinet |
-
1983
- 1983-03-01 JP JP3353883A patent/JPS59159355A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0179493A2 (en) * | 1984-10-25 | 1986-04-30 | Tokyo Electric Co. Ltd. | Ink-dot printer |
| US4776712A (en) * | 1984-10-25 | 1988-10-11 | Tokyo Electric Co., Ltd. | Ink-dot printer |
| EP0179494A2 (en) * | 1984-10-26 | 1986-04-30 | Tokyo Electric Co. Ltd. | Ink-dot printer |
| US4768044A (en) * | 1986-08-27 | 1988-08-30 | Tokyo Electric Co., Ltd. | Printing device |
| JP2008180051A (en) * | 2007-01-26 | 2008-08-07 | Sun Wave Ind Co Ltd | Storage cabinet |
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