JPS6317640B2 - - Google Patents

Info

Publication number
JPS6317640B2
JPS6317640B2 JP55011273A JP1127380A JPS6317640B2 JP S6317640 B2 JPS6317640 B2 JP S6317640B2 JP 55011273 A JP55011273 A JP 55011273A JP 1127380 A JP1127380 A JP 1127380A JP S6317640 B2 JPS6317640 B2 JP S6317640B2
Authority
JP
Japan
Prior art keywords
ink
film
recording
recording paper
thin 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.)
Expired
Application number
JP55011273A
Other languages
Japanese (ja)
Other versions
JPS56109786A (en
Inventor
Yasuyuki Tamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP1127380A priority Critical patent/JPS56109786A/en
Publication of JPS56109786A publication Critical patent/JPS56109786A/en
Publication of JPS6317640B2 publication Critical patent/JPS6317640B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/40Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electronic Switches (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)

Description

【発明の詳細な説明】 本発明はレーザーを用いた記録方法に関するも
ので、さらに詳しくは、レーザービームを画像信
号に応じて変調し、これにより記録部材にインク
を付着せしめて記録する方法に関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a recording method using a laser, and more particularly to a method for recording by modulating a laser beam in accordance with an image signal and thereby depositing ink on a recording member.

従来より電子写真感光体をレーザービームによ
り走査し静電像を形成し、これを現像し、転写紙
に転写した後定着し可視像を得る方法が知られて
いる。しかし、この方法は装置が複雑かつ大型で
あり又レーザーで記録した後現像工程、転写工
程、定着工程を経なければ記録像を見る事ができ
ないという欠点がある。
BACKGROUND ART Conventionally, a method is known in which an electrophotographic photoreceptor is scanned with a laser beam to form an electrostatic image, which is developed, transferred to transfer paper, and then fixed to obtain a visible image. However, this method has the disadvantage that the apparatus is complicated and large, and that the recorded image cannot be seen unless a development step, a transfer step, and a fixing step are performed after laser recording.

又、感熱発色材料等を塗付した紙にレーザーで
記録する方法も知られているが、これは記録紙と
して特別な紙を用いなければならないという欠点
がある。又記録紙にインクリボンをかさね、これ
を打つて記録するインパクトプリンターは高い騒
音を発生するという欠点がある。
A method of recording with a laser on paper coated with a heat-sensitive coloring material is also known, but this method has the disadvantage that special paper must be used as the recording paper. Also, impact printers, which record by placing an ink ribbon over a recording paper and striking the ribbon, have the disadvantage of generating high noise.

本発明は従来の方法のこれらの欠点を解消する
新規な記録方法に関するものである。
The present invention relates to a new recording method that overcomes these drawbacks of conventional methods.

本発明は、インクに対して親和性のある物質よ
り成るフイルムに記録インクをしみ込ませ、これ
と記録紙の間にインクに対して親和性のない物質
より成る多孔質フイルムをはさみ記録紙に密着さ
せ、インクをふくんだフイルム面に画像信号によ
り変調されたレーザーを照射して記録するもので
ある。
In the present invention, recording ink is impregnated into a film made of a substance that has an affinity for ink, and a porous film made of a substance that has no affinity for ink is sandwiched between this film and recording paper, and the film is tightly attached to the recording paper. In this method, a laser beam modulated by an image signal is irradiated onto the film surface containing ink to record the image.

第2図に本発明を応用した装置の一例を示す。
この装置で用いる不図示のインクは、水性のイン
クであり、第1のフイルムはインクに対して親和
性のある公知の吸取紙と撥水性のフツ素樹脂より
なる多孔質フイルム(商品名フロロポア、住友電
気工業社製)を重ね合せたものである。
FIG. 2 shows an example of a device to which the present invention is applied.
The ink (not shown) used in this device is a water-based ink, and the first film is a porous film (trade name: Fluoropore, manufactured by Sumitomo Electric Industries, Ltd.).

レーザー5はHe−Neレーザーでありレーザー
ビーム4はミラー6を介してAO変調器7に導か
れ、画像信号により変調される。画像信号により
変調されたレーザービーム4は回転多面体ミラー
8により偏向され、Fθレンズ9により第1のフ
イルム1上に結像される。
The laser 5 is a He--Ne laser, and the laser beam 4 is guided to an AO modulator 7 via a mirror 6 and modulated by an image signal. The laser beam 4 modulated by the image signal is deflected by a rotating polygonal mirror 8 and focused onto the first film 1 by an Fθ lens 9.

第1図に記録部の更に詳細な構成を示す。 FIG. 1 shows a more detailed configuration of the recording section.

本発明によれば、インクをふくんだ第1のフイ
ルム1と記録紙3は、インクに対して親和性のな
い多孔質の第2のフイルム2によりさえぎられて
いるため通常は記録紙3に対してインクが付着す
る事はない。しかし、レーザービーム4が照射さ
れた時、その強いエネルギーが瞬時的に、インク
に吸収されるためインクの一部が爆発的に蒸発し
その力により多孔質フイルム2内をインクが通過
し、記録紙3に達する。多孔質フイルム2内に入
つたインクは、該フイルム2と親和性がないため
フイルム2内にとどまる事はなく、記録紙3及び
インクをふくんだフイルム1に吸収される。又、
インクは第2図に示したインクだめ10より常に
供給される。したがつてインクをふくんだフイル
ム1及び多孔質フイルム2は、くりかえし使用す
る事ができる。
According to the present invention, since the first film 1 containing ink and the recording paper 3 are blocked by the porous second film 2 which has no affinity for ink, the recording paper 3 normally On the other hand, ink does not stick to it. However, when the laser beam 4 is irradiated, the strong energy is instantaneously absorbed by the ink, causing a portion of the ink to evaporate explosively, causing the ink to pass through the porous film 2 and recording. Reach paper 3. Since the ink that has entered the porous film 2 has no affinity with the film 2, it does not remain within the film 2, but is absorbed by the recording paper 3 and the film 1 containing the ink. or,
Ink is constantly supplied from an ink reservoir 10 shown in FIG. Therefore, the ink-containing film 1 and the porous film 2 can be used repeatedly.

記録紙の送り速度が速い場合には記録像が多孔
質フイルム2によつて摩擦され、像がみだされる
場合がある。この場合は、多孔質フイルム2を記
録紙3と等しい速度で移動させても良いが一般的
にはその様な事は必要なく、多孔質フイルム2と
記録紙3を押当てる圧力を弱くすれば良い。多孔
質フイルム2と記録紙3の間に微少な間隔ができ
たとしてもその間隔が小さければ問題は無い。
When the recording paper is fed at a high speed, the recorded image may be rubbed by the porous film 2 and the image may be smeared out. In this case, the porous film 2 may be moved at the same speed as the recording paper 3, but generally this is not necessary, and it is possible to move the porous film 2 at the same speed as the recording paper 3. good. Even if there is a minute gap between the porous film 2 and the recording paper 3, there is no problem as long as the gap is small.

多孔質フイルム2は薄く、かつ比較的穴が大き
いにもかかわらず、インクを通し難いものが良
く、インクが水性である場合には、フツ素樹脂系
のものが最適である。又インクは、水性のものが
安全性及び無公害性の点から望ましい。
Although the porous film 2 is thin and has relatively large pores, it is preferable that ink does not easily pass through it, and when the ink is water-based, a fluororesin-based film is most suitable. Furthermore, it is desirable that the ink be water-based in terms of safety and non-polluting properties.

記録紙3は、一般の普通紙を用いる事が可能で
あるが吸水性の高いものが、画質的にすぐれてい
る。
Although it is possible to use ordinary plain paper as the recording paper 3, paper with high water absorption is superior in terms of image quality.

本発明によれば、記録インクと記録紙がきわめ
て近接しているにもかかわらず、記録紙がインク
によりよごされる事がなく、美しい画像が得られ
る。
According to the present invention, even though the recording ink and the recording paper are very close to each other, the recording paper is not stained by the ink, and a beautiful image can be obtained.

以上述べたように本発明によればきわめて簡単
な装置で、レーザービームにより普通紙に記録す
る事ができ、従来のドツトインパクトプリンター
等のような高い騒音を発生する事もない。
As described above, according to the present invention, it is possible to record on plain paper using a laser beam with an extremely simple device, and it does not generate high noise unlike conventional dot impact printers.

本発明による方法の実施の態様を一の実施例の
図によつて更に説明すると、第1図において1は
インクに対して親和性を有する物質より成る第1
の薄膜であり、2は該インクに対して親和性のな
い多孔質の第2の薄膜であり、3は記録紙であ
る。尚4はレーザー光線である。又第2図におい
ては5はレーザー光線発生装置で、このレーザー
光線4は6のミラーで反射され、7のAO変調器
を経て、8の回転多面体ミラーから9のFθレン
ズを介して1の第1の薄膜表面に照射され、該薄
膜に含まれているインクを2の第2の薄膜を通じ
て記録紙3に付着させる。尚10はインクだめで
第1の薄膜1にインクを補給する。又11は記録
紙3を送るローラーである。
To further explain the embodiment of the method according to the present invention with reference to the drawings of one embodiment, in FIG.
2 is a porous second thin film that has no affinity for the ink, and 3 is a recording paper. Note that 4 is a laser beam. In Fig. 2, 5 is a laser beam generator, and this laser beam 4 is reflected by a mirror 6, passes through an AO modulator 7, and is transmitted from a rotating polyhedral mirror 8 to an Fθ lens 9 to the first laser beam 1. The surface of the thin film is irradiated, and the ink contained in the thin film is made to adhere to the recording paper 3 through the second thin film. Note that 10 is an ink reservoir for replenishing the first thin film 1 with ink. Further, 11 is a roller for feeding the recording paper 3.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明による方法に使用する積層した
薄膜と記録紙の縦断面図である。又第2図は本発
明による方法を略図によつて示す説明図である。 1…インクに対して親和性のある第1の薄膜、
2…インクに対して親和性のない第2の薄膜、3
…記録紙、4…レーザー光線、5…レーザー光線
発生装置、6…ミラー、7…AO変調器、8…回
転多面体ミラー、9…Fθレンズ、10…インク
だめ、11…送りローラー。
FIG. 1 is a longitudinal cross-sectional view of a laminated thin film and recording paper used in the method according to the invention. FIG. 2 is a schematic illustration of the method according to the invention. 1... A first thin film having affinity for ink,
2...Second thin film with no affinity for ink, 3
...recording paper, 4...laser beam, 5...laser beam generator, 6...mirror, 7...AO modulator, 8...rotating polyhedral mirror, 9...Fθ lens, 10...ink reservoir, 11...feeding roller.

Claims (1)

【特許請求の範囲】[Claims] 1 インクに対して親和性を有する物質より成る
第1の薄膜に記録インクを含浸せしめ、これを該
インクに対して親和性のない多孔質の第2の薄膜
に重ね合せ、第2の薄膜の表面を最終記録媒体に
対向せしめ、前記第1の薄膜に画像信号に応じて
変調されたレーザービームを照射し、第1の薄膜
のインクを最終記録媒体に付着せしめる事を特徴
とする画像記録方法。
1. A first thin film made of a substance that has an affinity for ink is impregnated with recording ink, and this is superimposed on a porous second thin film that has no affinity for the ink. An image recording method characterized by irradiating the first thin film with a laser beam modulated in accordance with an image signal with the surface facing the final recording medium, and causing the ink of the first thin film to adhere to the final recording medium. .
JP1127380A 1980-02-01 1980-02-01 Image recording method Granted JPS56109786A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1127380A JPS56109786A (en) 1980-02-01 1980-02-01 Image recording method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1127380A JPS56109786A (en) 1980-02-01 1980-02-01 Image recording method

Publications (2)

Publication Number Publication Date
JPS56109786A JPS56109786A (en) 1981-08-31
JPS6317640B2 true JPS6317640B2 (en) 1988-04-14

Family

ID=11773363

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1127380A Granted JPS56109786A (en) 1980-02-01 1980-02-01 Image recording method

Country Status (1)

Country Link
JP (1) JPS56109786A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PH12011501221A1 (en) * 2008-12-17 2010-06-24 Basf Se Method and printing press for printing a substrate

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5329739A (en) * 1976-08-31 1978-03-20 Fujitsu Ltd Projection type display device
JPS53138350A (en) * 1977-05-07 1978-12-02 Fujitsu Ltd Heat transfer recording method
JPS5466849A (en) * 1977-11-08 1979-05-29 Canon Inc Recording material

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5329739A (en) * 1976-08-31 1978-03-20 Fujitsu Ltd Projection type display device
JPS53138350A (en) * 1977-05-07 1978-12-02 Fujitsu Ltd Heat transfer recording method
JPS5466849A (en) * 1977-11-08 1979-05-29 Canon Inc Recording material

Also Published As

Publication number Publication date
JPS56109786A (en) 1981-08-31

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