JPH05105260A - Imaging material supporting conveyor belt - Google Patents
Imaging material supporting conveyor beltInfo
- Publication number
- JPH05105260A JPH05105260A JP3272563A JP27256391A JPH05105260A JP H05105260 A JPH05105260 A JP H05105260A JP 3272563 A JP3272563 A JP 3272563A JP 27256391 A JP27256391 A JP 27256391A JP H05105260 A JPH05105260 A JP H05105260A
- Authority
- JP
- Japan
- Prior art keywords
- belt
- printing material
- imaging material
- material supporting
- sucking
- 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.)
- Withdrawn
Links
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Facsimile Scanning Arrangements (AREA)
- Fax Reproducing Arrangements (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、電子複写機、プリン
タ、ファクシミリ等の印写材支持搬送ベルトに係り、特
に画質、機器の信頼性等に重大な影響を及ぼすベルト材
質及び構成に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a printing material supporting and conveying belt for electronic copying machines, printers, facsimiles and the like, and more particularly to a belt material and a construction which have a great influence on image quality, reliability of equipment and the like. is there.
【０００２】[0002]
【従来の技術】近年、記録方式として電子写真、通電加
熱、熱転写、インクジェット等いくつかの方式が実用化
されている。これらの方式はいずれも印写材に画像、文
字を印写するときは何らかの搬送ベルトが使用されてい
る。この搬送ベルトの優劣が機器の高画質、高信頼性に
大きく係っており、製品取り纏め上重要な課題となって
いる。しかし、現在の転写、搬送技術は印写材の物性、
使用環境に左右され、印写材に予め特殊な処理を行った
り、印写材の厚さに制限を加える必要がある。2. Description of the Related Art In recent years, several recording methods such as electrophotography, electric heating, thermal transfer and ink jet have been put into practical use. In all of these methods, some kind of conveyor belt is used for printing images and characters on printing materials. The superiority and inferiority of the conveyor belt is greatly related to the high image quality and high reliability of the device, which is an important issue in product coordination. However, the current transfer and transport technology is
Depending on the usage environment, it is necessary to perform special processing on the printing material in advance or to limit the thickness of the printing material.
【０００３】印写材を搬送ベルトに吸着させる方法とし
て静電吸着搬送が多く採用されているが、該静電吸着搬
送装置は高価である。また、帯電時にオゾンが発生する
ため安全衛生面で好ましくない。As a method of adsorbing a printing material on a conveyor belt, electrostatic adsorption conveyance is often adopted, but the electrostatic adsorption conveyance device is expensive. In addition, ozone is generated during charging, which is not preferable in terms of safety and hygiene.
【０００４】この他の方法としては吸引ポンプまたは吸
引ファン等で印写材を吸着させる方式が検討されてい
る。この吸引、吸着方式の技術についてインクジェット
プリンタを例に説明する。インクジェット記録はインク
に何らかのエネルギーを加えて印写材上に向けて噴射さ
せ、記録ドットで文字や画像を書く方式である。この方
式は、装置が小型、低騒音、カラー記録が容易、ランニ
ングコストが安価である等の特徴を有している。As another method, a method of adsorbing a printing material with a suction pump, a suction fan or the like has been studied. This suction / suction type technique will be described by taking an inkjet printer as an example. Inkjet recording is a method in which some energy is added to ink and ejected onto a printing material to write characters or images with recording dots. This system is characterized in that the device is small, low noise, easy color recording, and low running cost.
【０００５】これらのインクジェットプリンタとしては
種々の方式が提案されているが、大別すると水性インク
を用いる方式と、室温で固体のインクを融点より高い温
度で液化し、何らかのエネルギーを加えて印写材上に向
けて噴射させ、記録ドットで文字や画像を書くいわゆる
ホットメルト型インクジェット方式がある。このホット
メルト型インクジェット方式の大きな利点としては次の
ようなものがある。Various methods have been proposed for these ink jet printers. When roughly classified, a method using water-based ink and a method in which a solid ink at room temperature is liquefied at a temperature higher than the melting point and some energy is applied to print it. There is a so-called hot melt type ink jet method in which characters and images are written by recording dots by ejecting them toward a material. The major advantages of this hot melt ink jet system are as follows.
【０００６】ａ インクが室温で固体のため取扱時に汚
れない。 ｂ 溶融状態でのインクの蒸発量が最小限に抑えられる
ため、ノズル詰まりがない。 ｃ 速乾性であるためにじみがなく、印写材として和紙
から画用紙、はがきといった多種多様な材料を前処理な
しで使うことができる。A Since the ink is solid at room temperature, it does not stain during handling. b No nozzle clogging because the evaporation amount of ink in the molten state is minimized. c Because it is quick-drying, it does not cause bleeding, and a wide variety of materials such as Japanese paper, drawing paper, and postcard can be used as a printing material without pretreatment.
【０００７】しかし、これらの特徴を十分発揮させるた
めには、印写材を確実にベルトに吸着させかつ一定の周
速で正確に搬送させなければならない。However, in order to make full use of these characteristics, the printing material must be reliably attracted to the belt and accurately conveyed at a constant peripheral speed.
【０００８】次に、ホットメルト型インクジェットの搬
送機構について述べる。図１及び図２に印写材の吸着、
搬送ベルトを適用したプリンタ装置の概略を示す。図に
おいて、印写材１は送りローラ５により所定の速度で矢
印方向から送り込まれ、多数個の吸着穴を有するベルト
２によって平滑に支持され、プリントヘッド４に向かっ
て進む。一方、前記ベルト２にはフィードホール９が設
けられ、図示しない駆動部と連動して回転し、前記印写
材支持搬送ベルトを移動させるドラム１０の両側縁に等
間隔にスプロケット状のピン３が設けられており、前記
フィードホール９とピン３は係合して作動するようにな
っている。また、吸着機構として、格子穴状のプラテン
６を取り囲むように気密囲い８が装着されており、該気
密囲い８には吸引ファン７が連結されている。従って、
プラテン６に密着したベルト２に印写材１が確実に吸
着、搬送され、しかも、該印写材１はプラテン軸に並行
な方向に移動可能なキャリッジに載せられたプリントヘ
ッド４との距離が正確に保持されるようになる。該プリ
ントヘッド４は固体インクを融点以上に加熱溶融して液
体状態で保管するリザーバを有し、しかも印字ヘッド部
分にも加熱ヒータが設けられていて、インクを一定温度
に保つように設計されている。そして液体になったイン
クは何らかのエネルギーにより噴射される。これらに使
用するインクの融点は８０℃〜１４０℃のものが多いた
め、ベルト２には熱伝導性によりかなりの温度上昇があ
り、耐熱性が高く要求される。Next, the transport mechanism of the hot melt type ink jet will be described. Adsorption of printing material in Fig. 1 and Fig. 2,
1 shows an outline of a printer device to which a conveyor belt is applied. In the figure, a printing material 1 is fed from a feed roller 5 at a predetermined speed in the direction of the arrow, is smoothly supported by a belt 2 having a large number of suction holes, and advances toward a print head 4. On the other hand, a feed hole 9 is provided in the belt 2, and the sprocket-shaped pins 3 are equally spaced on both side edges of the drum 10 which rotates in association with a driving unit (not shown) to move the printing material supporting and conveying belt. The feed hole 9 and the pin 3 are engaged with each other to operate. Further, as an adsorption mechanism, an airtight enclosure 8 is mounted so as to surround the lattice hole platen 6, and a suction fan 7 is connected to the airtight enclosure 8. Therefore,
The printing material 1 is surely adsorbed and conveyed by the belt 2 that is in close contact with the platen 6, and the distance between the printing material 1 and the print head 4 mounted on the carriage movable in the direction parallel to the platen axis is small. It will be held accurately. The print head 4 has a reservoir for heating and melting solid ink above the melting point and storing it in a liquid state. Further, the print head portion is also provided with a heater, and is designed to keep the ink at a constant temperature. There is. The liquid ink is ejected by some energy. Since the ink used for these has a melting point of 80 ° C. to 140 ° C. in many cases, the belt 2 has a considerable temperature rise due to thermal conductivity, and is required to have high heat resistance.
【０００９】以上述べたような装置の動作に適した印写
材支持搬送ベルト材として、種々提案されている。例え
ばアルミニウム蒸着ポリエステルフィルム、天然ゴム、
合成ゴム、エラストラマー、ポリエステルフィルム等が
単独あるいは複合の状態で使用されている。しかし、こ
れらの材料では耐熱性に不安があり満足とはいえない。Various proposals have been made as a printing material supporting and conveying belt material suitable for the operation of the above-mentioned apparatus. For example, aluminum evaporated polyester film, natural rubber,
Synthetic rubber, elastomer, polyester film, etc. are used alone or in combination. However, these materials are unsatisfactory because they have a concern about heat resistance.
【００１０】[0010]
【発明が解決しようとする課題】印写材支持搬送ベルト
は、いかなる環境下においても印写材を確実に吸着して
プリントヘッドとの距離を一定にすることで優れた高密
度画像が保証される。しかし、上述した耐熱性の低いベ
ルト材ではベルトの変形、しわの発生等により、印写材
が局部的にしわだちや歪みを生じ、プリントヘッドとの
距離がずれ均一な画像及び文字が得られなかったり、印
写材が剥離し印写が不可能になるという問題が生じる。
また、エンドレスベルトの作成手段として押出し成形が
できればよいが、フィルムシートを熱溶融した場合は結
晶化の違いによって強度が低下し、寿命の点で問題が発
生している。The printing material supporting and conveying belt ensures an excellent high-density image by securely adsorbing the printing material and keeping a constant distance from the print head under any environment. It However, with the above-mentioned belt material having low heat resistance, the printing material is locally wrinkled or distorted due to the deformation of the belt, the occurrence of wrinkles, etc., and the distance from the print head is displaced, and uniform images and characters cannot be obtained. In addition, there is a problem that the printing material is peeled off and printing cannot be performed.
Further, as long as it can be extruded as a means for producing an endless belt, when a film sheet is melted by heat, the strength is lowered due to the difference in crystallization, which causes a problem in terms of life.
【００１１】従って、本発明の目的はこれらの問題点を
解決して、耐熱性に優れたベルト材料を提供することに
ある。Therefore, an object of the present invention is to solve these problems and provide a belt material having excellent heat resistance.
【００１２】[0012]
【課題を解決するための手段】上記目的は、印写材を吸
着、搬送するエンドレスベルトとして熱可塑性のポリイ
ミドフィルムを用いることによって達成される。The above object is achieved by using a thermoplastic polyimide film as an endless belt for adsorbing and conveying a printing material.
【００１３】また、上記目的は前記ベルト黒色または有
色にし、吸引穴を多数個設け、その両側縁にはフィード
ホールを設けると共に、駆動部と連動して回転し、前記
印写材支持搬送ベルトを移動させるドラムの両側縁に等
間隔にスプロケット状のピンを設け、前記フィードホー
ルとスプロケット状のピンが係合して回転できるように
することで達成される。Further, the above-mentioned object is to make the belt black or colored, to provide a large number of suction holes, to provide feed holes at both side edges thereof, and to rotate in conjunction with a driving unit to rotate the printing material supporting and conveying belt. This is achieved by providing sprocket-shaped pins at equal intervals on both side edges of the drum to be moved, and allowing the feed hole and the sprocket-shaped pin to engage and rotate.
【００１４】[0014]
【作用】上述した印写材支持搬送ベルトによれば、耐熱
性に優れ、いかなる環境下においても印写材を確実に吸
着してプリントヘッドとの距離を一定にすることが可能
となり、高画質の印刷ができるようになる。ここで、上
記ベルトの厚さを２００μｍ以上とするとベルトの剛性
が高くなり印写材の搬送に不適当となるため、５０〜２
００μｍに設定した。また、前記ベルトに多数個の吸着
穴を設けることによって、印写材の吸着率を大幅に上げ
ることができる。更に、ベルトの両側縁にフィードホー
ルを設け、ドラムにはピンを設けることによって、ベル
トの片寄りを防ぐことができるようになる。その上、前
記ベルトを有色化することによって、印写材の有無を光
学センサで認識することが可能となる。According to the above-mentioned printing material supporting and conveying belt, it is excellent in heat resistance, and the printing material can be surely adsorbed to keep the distance from the print head constant under any environment. Will be able to print. Here, if the thickness of the belt is 200 μm or more, the rigidity of the belt becomes high and it becomes unsuitable for conveying the printing material.
It was set to 00 μm. Also, by providing a large number of suction holes in the belt, the suction rate of the printing material can be greatly increased. Further, by providing the feed holes on both side edges of the belt and the pins on the drum, it is possible to prevent the belt from being offset. In addition, by coloring the belt, it becomes possible to recognize the presence or absence of the printing material by the optical sensor.
【００１５】更に詳述すれば、検討したベルト材料とし
て、ポリ塩化ビニル、ポリエチレン、フッ素系樹脂、シ
リコーン樹脂、ポリエステル樹脂、ポリエーテル、ポリ
エーテルケトン、ポリイミド樹脂等の熱可塑性樹脂、更
に熱可塑性エラストラマーとして、ポリエチレン系、ポ
リオレフィン系、ポリ塩化ビニル系、ポリウレタン系、
ポリエステル系、セルロース系、ポリアミド系、フッ素
樹脂系、シリコーン系及び加硫タイプのゴム材料等を検
討した。その結果、熱可塑性ポリイミド樹脂がフィルム
特性、接着性、穴明け性、着色性そして耐熱性の面で優
れた材料であることを再現性を持って確認することがで
きた。More specifically, as the studied belt material, thermoplastic resins such as polyvinyl chloride, polyethylene, fluorine resin, silicone resin, polyester resin, polyether, polyetherketone, polyimide resin, and the like, and further thermoplastic elastomers are used. As a stramer, polyethylene type, polyolefin type, polyvinyl chloride type, polyurethane type,
Polyester, cellulose, polyamide, fluororesin, silicone and vulcanization type rubber materials were examined. As a result, it was possible to reproducibly confirm that the thermoplastic polyimide resin was a material excellent in film properties, adhesiveness, puncture property, colorability and heat resistance.
【００１６】なお、上述した熱可塑性ポリイミドフィル
ムのエンドレスベルトの成形方法は特に限定することは
なく、通常の押出し成形法あるいはシート上からの熱溶
着法が適用可能である。なお、機能性を発現するため、
各種の表面処理剤、界面活性剤、酸化防止剤等の添加あ
るいは機能性材料のコーティングが可能である。The method for molding the endless belt of the thermoplastic polyimide film described above is not particularly limited, and a usual extrusion molding method or a heat welding method on a sheet can be applied. In addition, in order to express functionality,
Various surface treatment agents, surfactants, antioxidants, etc. can be added or functional materials can be coated.
【００１７】[0017]
実施例１ 厚さ１３０μｍの熱可塑性ポリイミドフィルム（三井東
圧化学製、商品名：クリア−ＮＥＷ−ＴＰＩ）の耐熱性
を評価するため、ＪＩＳ Ｋ６３０１、引っ張り強度試
験法に準じて、１号ダンベル型試験片を用いて室温、８
０℃、１００℃、１２０℃及び１５０℃の各温度で引っ
張り強度を測定した。図３に結果を示した。この結果か
ら固体インクの溶融温度である１００〜１４０℃の範囲
の強度は８００〜６００ｋｇ／ｃｍ2と高い値が得ら
れ、十分な耐熱性を保持しているといえる。Example 1 In order to evaluate the heat resistance of a 130 μm thick thermoplastic polyimide film (Mitsui Toatsu Chemicals, trade name: Clear-NEW-TPI), according to JIS K6301, tensile strength test method, No. 1 dumbbell type Room temperature using test piece, 8
The tensile strength was measured at each temperature of 0 ° C, 100 ° C, 120 ° C and 150 ° C. The results are shown in FIG. From this result, the strength in the range of 100 to 140 ° C., which is the melting temperature of the solid ink, is as high as 800 to 600 kg / cm 2, and it can be said that sufficient heat resistance is maintained.
【００１８】次に、このフィルムに多数個の吸引穴及び
ベルトの両側縁にフィードホール（穴径約３ｍｍ）をあ
け、更に両端を突合せて（突合せ部分２０ｍｍ）超音波
溶接機で張り合わせ、エンドレスベルトを作った。該ベ
ルトは図１に示したプリンタに装着し、プリントヘッド
の温度を１４０℃にコントロールして印写実験を行っ
た。その結果、印写材の吸着性は異常なく、搬送もスム
ーズで良好な画像が得られた。Next, a large number of suction holes and feed holes (hole diameter of about 3 mm) are formed in this film at both side edges of the belt, and both ends are abutted (butt portion 20 mm) and bonded together by an ultrasonic welding machine, and an endless belt. made. The belt was mounted on the printer shown in FIG. 1, and the printing experiment was conducted by controlling the temperature of the print head to 140 ° C. As a result, the adsorbability of the printing material was not abnormal, the conveyance was smooth, and a good image was obtained.
【００１９】実施例２ 厚さ１３０μｍの黒色熱可塑性ポリイミドフィルム（三
井東圧化学製、商品名：ブラックＮＥＷ−ＴＰＩ）を用
いて、実施例１と同様の実験及びプリンタによる吸着、
搬送実験を行ったところ、良好な結果が得られた。Example 2 Using a 130 μm thick black thermoplastic polyimide film (manufactured by Mitsui Toatsu Chemicals, Inc., trade name: Black NEW-TPI), the same experiment as in Example 1 and adsorption by a printer,
As a result of carrying out experiments, good results were obtained.
【００２０】比較例 厚さ１２０μｍのポリエステルフィルム（ポリエチレン
テレフタレート）を用いて実施例１と同様の引っ張り試
験を行い、結果を図３に示した。１００〜１４０℃の温
度範囲での強度は４００〜１５０ｋｇ／ｃｍ2と低下の
傾向が著しく、耐熱性に不安がある。Comparative Example A tensile test was conducted in the same manner as in Example 1 using a 120 μm thick polyester film (polyethylene terephthalate), and the results are shown in FIG. The strength in the temperature range of 100 to 140 ° C. is 400 to 150 kg / cm 2 and the strength tends to decrease, and the heat resistance is uncertain.
【００２１】また、実施例１同様の操作で印写材吸着搬
送ベルトを作り、プリントヘッドの温度を１４０℃にし
て印写実験を行った。その結果、運転８時間後にベルト
にしわやたわみが発生したと同時に局部的に凹凸が発生
し、印写材の一部にしわだちや歪みが発生し、画像不良
が確認され好ましくない結果が得られた。A printing material adsorption conveyance belt was prepared in the same manner as in Example 1, and the printing experiment was conducted with the temperature of the print head set at 140 ° C. As a result, after 8 hours of operation, the belt was wrinkled and sagged, and at the same time, unevenness was locally generated, and wrinkles and distortions were generated in a part of the printing material. It was
【００２２】[0022]
【発明の効果】上述したように、本発明の材料構成によ
れば、従来問題とされていた局部加熱によるベルトの変
形、劣化を防止することが可能となり、インクジェット
プリンタの信頼性に対して大幅に貢献できるようにな
る。As described above, according to the material composition of the present invention, it is possible to prevent the deformation and deterioration of the belt due to local heating, which has been a problem in the past, and the reliability of the ink jet printer is greatly improved. Will be able to contribute to.
【図１】 印写材支持搬送ベルトを具備したプリンタの
概略斜視図である。FIG. 1 is a schematic perspective view of a printer including a printing material supporting and conveying belt.
【図２】 印写材支持搬送ベルトを具備したプリンタの
縦断面図である。FIG. 2 is a vertical cross-sectional view of a printer including a printing material supporting and conveying belt.
【図３】 本発明の一実施例及び比較例の実験結果を示
すグラフである。FIG. 3 is a graph showing experimental results of an example of the present invention and a comparative example.
【符号の説明】 １は印写材、２はベルト、３はピン、４はプリントヘッ
ド、５は送りローラ、６プラテン、７は吸引ポンプ、８
は気密囲い、９はフィードホール、１０はドラムであ
る。[Description of Reference Signs] 1 is a printing material, 2 is a belt, 3 is a pin, 4 is a print head, 5 is a feed roller, 6 is a platen, 7 is a suction pump, and 8 is
Is an airtight enclosure, 9 is a feed hole, and 10 is a drum.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 佐川 明美 茨城県勝田市武田1060番地 日立工機株式 会社内 ─────────────────────────────────────────────────── --- Continuation of the front page (72) Inventor Akemi Sagawa 1060 Takeda, Katsuta City, Ibaraki Prefecture Hitachi Koki Co., Ltd.
Claims (4)
が、厚さ５０〜２００μｍの熱可塑性ポリイミドフィル
ムであることを特徴とする印写材支持搬送ベルト。1. A printing material supporting and conveying belt, wherein the endless belt for supporting and conveying the printing material is a thermoplastic polyimide film having a thickness of 50 to 200 μm.
〜１ｍｍの吸引穴を多数個設けたことを特徴とする請求
項１記載の印写材支持搬送ベルト。2. The hole diameter of the printing material supporting and conveying belt is 0.2.
The printing material supporting and conveying belt according to claim 1, wherein a large number of suction holes each having a diameter of 1 mm are provided.
ィードホールを設けると共に、駆動部と連動して回転
し、前記印写材支持搬送ベルトを移動させるドラムの両
側縁に等間隔にスプロケット状のピンを設け、前記フィ
ードホールとスプロケット状のピンが係合して回転する
ことを特徴とする請求項１記載の印写材支持搬送ベル
ト。3. A sprocket is provided at both side edges of a drum for moving the printing material support / conveyance belt, which is provided with feed holes on both side edges of the printing material support / conveyance belt and rotates in association with a driving unit. 2. A printing material supporting and conveying belt according to claim 1, wherein said feeding hole and said sprocket-shaped pin are engaged with each other to rotate.
有色であることを特徴とする請求項１記載の印写材支持
搬送ベルト。4. The printing material supporting and conveying belt according to claim 1, wherein the printing material supporting and conveying belt is black or colored.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3272563A JPH05105260A (en) | 1991-10-21 | 1991-10-21 | Imaging material supporting conveyor belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3272563A JPH05105260A (en) | 1991-10-21 | 1991-10-21 | Imaging material supporting conveyor belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH05105260A true JPH05105260A (en) | 1993-04-27 |
Family
ID=17515651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3272563A Withdrawn JPH05105260A (en) | 1991-10-21 | 1991-10-21 | Imaging material supporting conveyor belt |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05105260A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6270930B1 (en) * | 1998-07-30 | 2001-08-07 | Canon Kabushiki Kaisha | Production apparatus and production process for color filter, and liquid crystal display device using color filter produced thereby |
| US6682238B2 (en) * | 2000-04-17 | 2004-01-27 | Hewlett-Packard Development Company, L.P. | Controlling vacuum flow for ink-jet hard copy apparatus |
| US7101032B2 (en) | 2001-10-17 | 2006-09-05 | Seiko Epson Corporation | Fixed material transportation apparatus and liquid fixing apparatus |
| US7144106B2 (en) | 2001-10-17 | 2006-12-05 | Seiko Epson Corporation | Fixed material transportation apparatus and liquid fixing apparatus using the transportation apparatus |
| US7322690B2 (en) | 2001-10-17 | 2008-01-29 | Seiko Epson Corporation | Fixed material transportation apparatus, liquid fixing apparatus having transporatation apparatus and sucking unit of fixed material in liquid fixing apparatus |
| JP2011031476A (en) * | 2009-07-31 | 2011-02-17 | Nitta Corp | Suction belt for conveying printing medium in inkjet printer |
| WO2020204115A1 (en) * | 2019-03-29 | 2020-10-08 | キヤノン株式会社 | Fixing device |
| JP2020166082A (en) * | 2019-03-29 | 2020-10-08 | キヤノン株式会社 | Transfer material conveyance belt |
-
1991
- 1991-10-21 JP JP3272563A patent/JPH05105260A/en not_active Withdrawn
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6270930B1 (en) * | 1998-07-30 | 2001-08-07 | Canon Kabushiki Kaisha | Production apparatus and production process for color filter, and liquid crystal display device using color filter produced thereby |
| US6682238B2 (en) * | 2000-04-17 | 2004-01-27 | Hewlett-Packard Development Company, L.P. | Controlling vacuum flow for ink-jet hard copy apparatus |
| US7101032B2 (en) | 2001-10-17 | 2006-09-05 | Seiko Epson Corporation | Fixed material transportation apparatus and liquid fixing apparatus |
| US7144106B2 (en) | 2001-10-17 | 2006-12-05 | Seiko Epson Corporation | Fixed material transportation apparatus and liquid fixing apparatus using the transportation apparatus |
| US7322690B2 (en) | 2001-10-17 | 2008-01-29 | Seiko Epson Corporation | Fixed material transportation apparatus, liquid fixing apparatus having transporatation apparatus and sucking unit of fixed material in liquid fixing apparatus |
| US7712865B2 (en) | 2001-10-17 | 2010-05-11 | Seiko Epson Corporation | Liquid ejection apparatus with a transporter surface including at least one hard porous member |
| US8419180B2 (en) | 2001-10-17 | 2013-04-16 | Seiko Epson Corporation | Fixed material transportation apparatus and liquid fixing apparatus |
| JP2011031476A (en) * | 2009-07-31 | 2011-02-17 | Nitta Corp | Suction belt for conveying printing medium in inkjet printer |
| WO2020204115A1 (en) * | 2019-03-29 | 2020-10-08 | キヤノン株式会社 | Fixing device |
| JP2020166082A (en) * | 2019-03-29 | 2020-10-08 | キヤノン株式会社 | Transfer material conveyance belt |
| US11573510B2 (en) | 2019-03-29 | 2023-02-07 | Canon Kabushiki Kaisha | Fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 19990107 |