JPH0550662A - Color recorder - Google Patents
Color recorderInfo
- Publication number
- JPH0550662A JPH0550662A JP3217154A JP21715491A JPH0550662A JP H0550662 A JPH0550662 A JP H0550662A JP 3217154 A JP3217154 A JP 3217154A JP 21715491 A JP21715491 A JP 21715491A JP H0550662 A JPH0550662 A JP H0550662A
- Authority
- JP
- Japan
- Prior art keywords
- recording
- color
- color component
- typeface
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Ink Jet (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
- Dot-Matrix Printers And Others (AREA)
- Color, Gradation (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、色成分毎に割当てた複
数の記録ヘッドを用いてカラー記録を行うカラー記録装
置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a color recording apparatus for performing color recording using a plurality of recording heads assigned for each color component.
【0002】[0002]
【従来の技術】従来、複数の記録ヘッド等の記録部材で
色成分毎の重複記録を行うことによりカラー印字を行う
プリンタに於ては色毎に所定の位置に記録部材を設置又
は補給して印字するように予め決められている。プリン
タは印字データの中に含まれる色選択情報により先の記
録部材の中から記録に用いる記録部材を選び印字するよ
うに構成されている。2. Description of the Related Art Conventionally, in a printer that performs color printing by performing overlapping recording for each color component with a recording member such as a plurality of recording heads, the recording member is installed or replenished at a predetermined position for each color. It is predetermined to print. The printer is configured to select a printing member to be used for printing from the preceding printing members and print it according to the color selection information included in the print data.
【0003】[0003]
【発明が解決しようとする課題】しかしながら、上記従
来例では記録部材の記録剤(例えば液体のインク)の有
無によらず、印字指令により一方的に記録部材に対して
印字制御信号を出力する構成となっているために次のよ
うな欠点があった。However, in the above-mentioned conventional example, the print control signal is unilaterally output to the recording member according to the print command regardless of the presence or absence of the recording agent (for example, liquid ink) of the recording member. Therefore, there were the following drawbacks.
【0004】(1)印字制御信号は一方的に出力される
ので、記録剤がない場合、その色成分の記録ができず、
記録情報の色によって印字が欠落することがある。(1) Since the print control signal is unilaterally output, if there is no recording agent, the color component cannot be recorded,
Printing may be lost depending on the color of the recorded information.
【0005】(2)他の色の記録部材を代用に使用した
場合は、印字文字を色によって区別することができなく
なる。(2) When a recording member of another color is used as a substitute, the printed characters cannot be distinguished by the color.
【0006】そこで、本発明の目的は上述の点に鑑み
て、特定の色成分についての記録剤がなくなった場合は
印字の欠落が生じず、かつ、他の色成分の記録結果と区
別することの可能なカラー記録装置を提供することにあ
る。Therefore, in view of the above points, an object of the present invention is to distinguish the recording result of another color component from the printing result of the other color component when the recording material for the specific color component is used up. It is to provide a color recording device capable of
【0007】[0007]
【課題を解決するための手段】このような目的を達成す
るために、本発明は、色成分毎に設けられた記録系によ
り所定の書体での文字のカラー記録を行うカラー記録装
置において、前記記録系の異常の有無を検知する異常検
知手段と、当該検知の結果に基づき、外部指定された色
成分での記録が実行可能であるか否かを判定する判定手
段と、当該判定の結果が否定判定となった場合は、記録
可能な他の色成分に対応の記録系を切換え使用する記録
制御手段とを具えたことを特徴とする。さらに本発明の
前記記録制御手段は記録対象の文字の書体を予め定めた
他の書体に変更することを特徴とする。In order to achieve such an object, the present invention provides a color recording apparatus for performing color recording of characters in a predetermined typeface by a recording system provided for each color component. An abnormality detection unit that detects the presence or absence of an abnormality in the recording system, a determination unit that determines whether or not recording with an externally designated color component is feasible based on the detection result, and the determination result is In the case of a negative determination, a recording control means for switching and using a recording system corresponding to another recordable color component is provided. Furthermore, the recording control means of the present invention is characterized in that the typeface of the character to be recorded is changed to another predetermined typeface.
【0008】[0008]
【作用】本発明では、記録不可となる記録系についての
色成分を検出し、その色成分での記録を行う場合には他
の色成分で記録を行うので記録文字の欠落はない。ま
た、この他色記録を行う際にボールド体や斜め書体等記
録の書体を変えることで、色成分を重複使用する場合で
も色調の差異,記録系の異常発生をオペレータに報知す
ることができる。In the present invention, when a color component of a recording system in which recording is not possible is detected and recording is performed with that color component, recording is performed with other color components, so there is no loss of recorded characters. Further, by changing the typeface of the recording such as bold typeface or diagonal typeface when the other color recording is performed, it is possible to notify the operator of the difference in the color tone and the occurrence of the abnormality in the recording system even when the color components are used in duplicate.
【0009】[0009]
【実施例】以下、図面を参照して本発明の実施例を詳細
に説明する。Embodiments of the present invention will now be described in detail with reference to the drawings.
【0010】図1は本発明実施例の基本構成を示す。FIG. 1 shows the basic construction of an embodiment of the present invention.
【0011】本実施例のカラー記録装置は、色成分毎に
設けられた記録系により所定の書体での文字のカラー記
録を行うカラー記録装置である。The color recording apparatus of this embodiment is a color recording apparatus for performing color recording of characters in a predetermined typeface by a recording system provided for each color component.
【0012】1000は、前記記録系の異常の有無を検
知する異常検知手段である。Reference numeral 1000 denotes an abnormality detecting means for detecting the presence / absence of abnormality in the recording system.
【0013】1100は、当該検知の結果に基づき、外
部指定された色成分での記録かつ実行可能であるか否か
を判定する判定手段である。Reference numeral 1100 is a judging means for judging whether or not it is possible to record and execute a color component designated externally based on the result of the detection.
【0014】1200は、当該判定の結果が否定判定と
なった場合は、記録可能な他の色成分に対応の記録系を
切換え使用する記録制御手段である。Reference numeral 1200 denotes recording control means for switching and using recording systems corresponding to other recordable color components when the result of the judgment is negative.
【0015】なお、前記記録制御手段は記録対象の文字
の書体を予め定めた他の書体に変更することが可能であ
る。It should be noted that the recording control means can change the typeface of the character to be recorded to another predetermined typeface.
【0016】図2は本発明実施例の印字ヘッドを駆動す
るための制御回路の構成を示す。図2において1はCP
Uであり、印字ヘッドに印字信号を出力したり、記録材
(インク)の有無を検知判定する。2および3は色成分
毎の記録剤の有無を検出するためのスイッチ群(本発明
の異常検知手段)であり、ホトセンサを用いることもで
きる。4はスイッチ2,3の電源で有る。FIG. 2 shows the configuration of a control circuit for driving the print head according to the embodiment of the present invention. In Figure 2, 1 is CP
U, a print signal is output to the print head, and the presence or absence of a recording material (ink) is detected and determined. Reference numerals 2 and 3 denote switch groups (abnormality detecting means of the present invention) for detecting the presence / absence of a recording agent for each color component, and a photo sensor can also be used. Reference numeral 4 is a power source for the switches 2 and 3.
【0017】S1,S2はスイッチ2,3の信号入力端
子である。7および8はそれぞれ印字ヘッド群であり、
9および10は先のヘッド群を駆動するドライバ群であ
る。d1およびd2はヘッド駆動ドライバ群9,10に
印字信号を送る出力端子群である。13は印字ヘッド群
の電源である。S1 and S2 are signal input terminals of the switches 2 and 3. 7 and 8 are print head groups,
Reference numerals 9 and 10 are driver groups for driving the above head group. Reference numerals d1 and d2 denote output terminal groups for sending print signals to the head drive driver groups 9 and 10. Reference numeral 13 is a power source for the print head group.
【0018】14は印字制御プログラム,印字フォント
の記憶されているリードオンリメモリ(ROM)、15
は印字データ,記録剤の有無フラグ情報を記憶するラン
ダムアクセスメモリ(RAM)である。A read-only memory (ROM) 14 stores a print control program and print fonts.
Is a random access memory (RAM) for storing print data and recording material presence / absence flag information.
【0019】本実施例では、赤,緑,青,黒の色成分毎
にその色成分の記録剤の有無,他色に用いているか否か
を示す識別コード情報を図3に示すようにRAM15に
格納する。In this embodiment, for each color component of red, green, blue, and black, identification code information indicating the presence or absence of a recording agent of that color component and whether or not it is used for another color is stored in the RAM 15 as shown in FIG. To store.
【0020】このような回路構成における印字動作を説
明する。The printing operation in such a circuit configuration will be described.
【0021】印字情報発生源から印字指令,および印字
文字,印字色についての制御情報を入力すると、CPU
1は図4の制御手順をROM14から順次に読出し、演
算実行する。When a print command and control information about print characters and print colors are input from the print information source, the CPU
1 sequentially reads out the control procedure of FIG. 4 from the ROM 14 and executes arithmetic operations.
【0022】まず、CPU1は端子S1〜S2の入力信
号を読込み、入力信号のオン/オフのレベル状態を調
べ、記録剤無し(レベルオフ)の色成分を検出する(ス
テップS1)。次に、これから記録しようとする文字
が、記録剤無しの色成分と同じ色成分であるか否かを、
上記制御情報の示す色成分に基づき判定する(ステップ
S2)。First, the CPU 1 reads an input signal from the terminals S1 and S2, checks the on / off level state of the input signal, and detects a color component without recording agent (level off) (step S1). Next, check whether the character to be recorded has the same color component as the color component without the recording agent.
A determination is made based on the color component indicated by the control information (step S2).
【0023】記録文字の色成分、たとえば緑,記録剤無
しの色成分と一致しないときは制御情報の示す色選択情
報通りの印字を行なう(ステップS11)。しかし、記
録剤無しの色成分と記録文字の色成分とが一致する時に
は、既に他色で兼用して印字するように色を指定して記
録されているかRAM15内のフラグ情報に基づきチェ
ックし、次の条件に該当する色成分の記録剤を記録用に
選択する(ステップS6)。このときのCPU1が本発
明の判定手段およひ記録制御手段として動作する。When the color component of the recorded character does not match the color component of green, for example, the color component of no recording agent, printing is performed according to the color selection information indicated by the control information (step S11). However, when the color component without the recording agent and the color component of the recorded character match, it is checked based on the flag information in the RAM 15 whether or not the color is already designated and recorded so that another color is also used for printing. A recording material of a color component that meets the following conditions is selected for recording (step S6). At this time, the CPU 1 operates as the judgment means and the recording control means of the present invention.
【0024】条件1)他の色成分で、兼用しているもの
がない(図3の識別コード“0”)を示す色成分(赤)
を探し、最初に検出した色成分の記録剤を用いてたとえ
ば図5のように記録する。Condition 1) A color component (red) indicating that there is no other color component that is commonly used (identification code "0" in FIG. 3).
Is recorded, and recording is performed as shown in FIG. 5, for example, using the recording material of the color component detected first.
【0025】条件2)残量有りの全ての記録剤が他色と
兼用使用されている場合、(図3の識別コードが全色成
分について“1”の場合、)ボールド(二重印字)体に
ついて未使用(図3の識別コードが“2”又は“3”以
外)の色成分の記録材を用いてボールド体で図6のよう
に記録する。Condition 2) When all the recording agents having a remaining amount are also used for other colors (when the identification code in FIG. 3 is "1" for all color components), bold (double printing) body 6 is recorded in a bold type as shown in FIG. 6 using a recording material of an unused color component (identification code other than “2” or “3” in FIG. 3).
【0026】条件3)残量有りの全ての記録剤が他色使
用,ボールド対使用(図3の識別コードが全色分につい
て“1“および“2”が使用されている場合)、斜め書
体の未使用(図3の識別コードが“3”以外)の色成分
の記録剤を用いて斜め書体で図7のように記録する。Condition 3) All recording materials with remaining amount are used in other colors, bold pair is used (when the identification code in FIG. 3 is "1" and "2" for all colors), diagonal typeface Recording is performed as shown in FIG. 7 in an oblique typeface using a recording material of a color component which is unused (the identification code in FIG. 3 is other than “3”).
【0027】このような条件に合致する色成分を検出し
た場合は、RAM15のフラグ情報を変更すると共に残
量無しの記録剤の色成分に代りとして使用する記録剤の
色成分を示す情報をRAM15に記憶する。受信の制御
情報に対して色成分(色選択情報),ボールド印字指
令,斜め書体印字指令等の印字モードについて修正を加
える。また、修正された印字モードでの記録処理を行う
(ステップS9→S10)。When a color component that meets such a condition is detected, the flag information in the RAM 15 is changed, and information indicating the color component of the recording agent to be used in place of the color component of the recording agent with no remaining amount is displayed in the RAM 15. Remember. The print mode such as color component (color selection information), bold print command, diagonal typeface print command, etc. is corrected to the received control information. Further, the recording process in the modified print mode is performed (steps S9 → S10).
【0028】このような処理を行うことによって、たと
えば緑の記録剤の残量が無くなったときに、緑での印字
指令に対しては例えば赤で印字が行なわれる。By carrying out such processing, for example, when the remaining amount of the green recording material runs out, red printing is performed in response to the green printing command.
【0029】次に、赤,緑の記録剤の残量が無くなった
場合には赤,緑での印字に対し、青,黒の記録剤での印
字が行なわれる。Next, when the remaining amounts of the red and green recording agents are exhausted, the printing with the blue and black recording agents is performed in contrast to the printing with the red and green recording agents.
【0030】さらに、赤,緑,青の記録剤がなくなった
ときには、黒色の通常書体で黒と例えば赤指定の文字印
字を行ない、黒色のボールド体で例えば青指定の文字印
字,黒色の斜め書体で緑指定の文字印字というように、
単に他色での文字印字を行うだけでなく、色の違いを可
視表現することができる。Further, when the recording materials for red, green, and blue are used up, the black character is used to print the characters designated to the black and the red, for example, and the black bold font is used to print the the characters designated to the blue, for example, the oblique black font. , Such as character printing with green designation,
Not only can characters be printed in other colors, but the difference in color can be visually expressed.
【0031】<他の実施例> 1)前実施例では記録剤の残量を検知することにより記
録不可能な色成分を検知する例であった。次に、記録ヘ
ッドが脱着可能で有り、特定の色成分の記録ヘッドが装
着されていない記録装置の場合について、他色印字を行
うための回路構成を図8に示す。<Other Embodiments> 1) The previous embodiment is an example in which the unrecordable color component is detected by detecting the remaining amount of the recording material. Next, FIG. 8 shows a circuit configuration for performing another color printing in the case of a recording apparatus in which the recording head is removable and the recording head for a specific color component is not mounted.
【0032】図8において16はCPUであり、記録剤
の残量検知,記録ヘッドの装着検知および印字制御を行
う。17〜18は脱着可能なヘッド群で19は記録ヘッ
ド用電源である。20〜21は記録ヘッド17〜18の
設置状態を検知する入力端子である。22〜23は記録
ヘッド17〜18の非設置時の入力端子20〜21への
入力レベルを安定させるためのプルダウン抵抗である。In FIG. 8, reference numeral 16 denotes a CPU, which detects the remaining amount of the recording agent, the mounting of the recording head, and the print control. Reference numerals 17 to 18 denote detachable head groups, and 19 denotes a recording head power source. Reference numerals 20 to 21 are input terminals for detecting the installation state of the recording heads 17 to 18. Reference numerals 22 to 23 are pull-down resistors for stabilizing the input levels to the input terminals 20 to 21 when the recording heads 17 to 18 are not installed.
【0033】24〜25はCPU16からの制御信号に
より記録ヘッド17〜18を駆動するドライバ群、26
〜27は駆動ドライバに印字制御信号を出力する端子群
である。Reference numerals 24 to 25 designate a driver group for driving the recording heads 17 to 18 by a control signal from the CPU 16, and 26.
Numerals 27 to 27 are terminal groups for outputting a print control signal to the drive driver.
【0034】28は印字などの制御プログラム、印字フ
ォントを記憶するROM、29は印字データの他、記録
材の有無,記録ヘッドの装着の有無等の検知情報を記憶
するRAMである。Reference numeral 28 is a ROM for storing a control program for printing or the like, a print font, and 29 is a RAM for storing not only print data but also detection information such as presence / absence of a recording material and presence / absence of a recording head.
【0035】ここで印字指令によりCPU16は記録可
否を判定するが、このために前実施例では記録部材の有
無をスイッチやセンサにより検知するのに対し、本実施
例では記録ヘッドについても装着されていることを検知
する。すなわち図8において、記録ヘッドが本体に未装
着の場合は記録ヘッド群17、18の一部のヘッド抵抗
r1 ,r2 は存在せず、入力端子20および21はプル
ダウン抵抗22および23のR1 ,R2 により「Lo
w」レベルを検知する。なお、プルダウン抵抗R1 ,R
2 の値をr1 ≪R1 ,r2 ≪R2 かつr1 +R1 および
r2 +R2 の抵抗値の時に流れる電流値を記録ヘッドの
駆動電流より十分小さくなるようにR1 およびR2 の値
を十分に大きく設定しておく。Here, the CPU 16 determines whether or not recording is possible according to the print command. For this reason, the presence or absence of a recording member is detected by a switch or a sensor in the previous embodiment, whereas the recording head is also mounted in this embodiment. Detect that there is. That is, in FIG. 8, when the recording head is not attached to the main body, the head resistances r 1 and r 2 of some of the recording head groups 17 and 18 do not exist, and the input terminals 20 and 21 have R of the pull-down resistors 22 and 23. Depending on 1 and R 2 , “Lo
w "level is detected. The pull-down resistors R 1 and R
A value of 2 r 1 «R 1, r 2 «R 2 and r 1 + R 1 and r 2 + a current flowing when the resistance value of R 2 to be sufficiently smaller than the driving current of the recording head R 1 and R 2 Set the value of to a sufficiently large value.
【0036】これにより記録ヘッドは「無」と判定でき
る。ここで記録ヘッドの装着により回路内にr1 やr2
がそれぞれに組込まれると、入力端子20、21の入力
電圧レベルは駆動ドライバ24、25の非動作時は記録
ヘッド電源のレベルに引上げられ「High」レベルと
なる。これにより記録部材は「有」と判定できる。As a result, it can be determined that the recording head is "absent". Here, by mounting the recording head, r 1 and r 2 are added in the circuit.
When the drive drivers 24 and 25 are not in operation, the input voltage levels of the input terminals 20 and 21 are raised to the level of the recording head power supply and become "High" level. As a result, the recording member can be determined to be “present”.
【0037】以下、記録ヘッドの未装着を検出した成分
についての他色印字方法は前実施例と同様のフロー(図
4)で行う。Hereinafter, the other-color printing method for the component for which the recording head is not mounted is detected by the same flow (FIG. 4) as in the previous embodiment.
【0038】[0038]
【発明の効果】以上説明したように、本発明では、記録
不可となる記録系についての色成分を検出し、その色成
分での記録を行う場合には他の色成分で記録を行うので
記録文字の欠落はない。また、この他色記録を行う際に
ボールド体や斜め書体等記録の書体を変えることで、色
成分を重複使用する場合でも色調の差異,記録系の異常
発生をオペレータに報らせることができる。As described above, according to the present invention, a color component of a recording system that cannot be recorded is detected, and when recording with that color component, recording is performed with another color component. There are no missing characters. Also, by changing the typeface of the recording such as bold typeface or diagonal typeface when performing the other color recording, it is possible to inform the operator of the difference in the color tone and the occurrence of the abnormality in the recording system even when the color components are used in duplicate. ..
【図1】本発明の基本構成を示すブロック図である。FIG. 1 is a block diagram showing a basic configuration of the present invention.
【図2】本実施例の具体的な回路構成を示すブロック図
である。FIG. 2 is a block diagram showing a specific circuit configuration of this embodiment.
【図3】本発明にかかわる、色成分毎の記録の可否を示
す識別コードの内容を示す説明図である。FIG. 3 is an explanatory diagram showing the content of an identification code indicating whether or not recording is possible for each color component according to the present invention.
【図4】図2のCPU1が実行する制御手順を示すフロ
ーチャートである。FIG. 4 is a flowchart showing a control procedure executed by the CPU 1 of FIG.
【図5】本実施例の記録例を示す説明図である。FIG. 5 is an explanatory diagram showing a recording example of the present embodiment.
【図6】本実施例の記録例を示す説明図である。FIG. 6 is an explanatory diagram showing a recording example of the present embodiment.
【図7】本実施例の記録例を示す説明図である。FIG. 7 is an explanatory diagram showing a recording example of the present embodiment.
【図8】他の実施例の回路構成を示すブロック図であ
る。FIG. 8 is a block diagram showing a circuit configuration of another embodiment.
1 CPU 2〜3 残量検知スイッチ群 7〜8 記録ヘッド群 9〜10 ドライバ群 14 ROM 15 RAM 1 CPU 2 to 3 Remaining amount detection switch group 7 to 8 Recording head group 9 to 10 Driver group 14 ROM 15 RAM
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.5 識別記号 庁内整理番号 FI 技術表示箇所 B41J 29/46 Z 8804−2C 9012−2C B41J 3/04 104 H ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 5 Identification code Office reference number FI technical display location B41J 29/46 Z 8804-2C 9012-2C B41J 3/04 104 H
Claims (2)
の書体での文字のカラー記録を行うカラー記録装置にお
いて、 前記記録系の異常の有無を検知する異常検知手段と、 当該検知の結果に基づき、外部指定された色成分での記
録が実行可能であるか否かを判定する判定手段と、 当該判定の結果が否定判定となった場合は、記録可能な
他の色成分に対応の記録系を切換え使用する記録制御手
段とを具えたことを特徴とするカラー記録装置。1. A color recording apparatus for performing color recording of characters in a predetermined typeface by a recording system provided for each color component, and an abnormality detecting means for detecting the presence or absence of abnormality of the recording system, and a result of the detection. On the basis of the above, the determination means for determining whether or not the recording with the externally designated color component is feasible, and if the result of the determination is negative, it corresponds to the other recordable color component. A color recording apparatus comprising a recording control means for switching and using a recording system.
体を予め定めた他の書体に変更することを特徴とする請
求項1に記載のカラー記録装置。2. The color recording apparatus according to claim 1, wherein the recording control unit changes the typeface of the character to be recorded to another predetermined typeface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3217154A JPH0550662A (en) | 1991-08-28 | 1991-08-28 | Color recorder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3217154A JPH0550662A (en) | 1991-08-28 | 1991-08-28 | Color recorder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0550662A true JPH0550662A (en) | 1993-03-02 |
Family
ID=16699703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3217154A Pending JPH0550662A (en) | 1991-08-28 | 1991-08-28 | Color recorder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0550662A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005178362A (en) * | 2003-11-27 | 2005-07-07 | Canon Inc | Ink-jet recording apparatus, ink-jet recording head, and ink tank |
US7532341B2 (en) | 2002-06-27 | 2009-05-12 | Ricoh Company, Ltd. | Facsimile apparatus, program, and storage medium |
-
1991
- 1991-08-28 JP JP3217154A patent/JPH0550662A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7532341B2 (en) | 2002-06-27 | 2009-05-12 | Ricoh Company, Ltd. | Facsimile apparatus, program, and storage medium |
JP2005178362A (en) * | 2003-11-27 | 2005-07-07 | Canon Inc | Ink-jet recording apparatus, ink-jet recording head, and ink tank |
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