JPS58142873A - Controller for printing pressure - Google Patents
Controller for printing pressureInfo
- Publication number
- JPS58142873A JPS58142873A JP2509282A JP2509282A JPS58142873A JP S58142873 A JPS58142873 A JP S58142873A JP 2509282 A JP2509282 A JP 2509282A JP 2509282 A JP2509282 A JP 2509282A JP S58142873 A JPS58142873 A JP S58142873A
- Authority
- JP
- Japan
- Prior art keywords
- printing
- gate
- character
- input
- output
- 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
- B41J7/00—Type-selecting or type-actuating mechanisms
- B41J7/92—Impact adjustment; Means to give uniformity of impression
Abstract
Description
【発明の詳細な説明】
説−明はインパクト式の印字装置に係り、更に詳しくは
印字リボンを介して、活字を紙mK向けて打印する印字
装置の印字圧制−に関するもので6る0
例えは活字としてI!1図に示すようなディジーホイー
ルと呼ばれる活字を用い九場合、各々の活字の印字圧は
各文字固有でなければならない。これらの印字圧に関す
る情報例えd時間5i!数をディジーホイールの活字の
数だけ記憶装置上に配列するに紘、安価な印字装置を提
供する見地からして金層的ではない0すなわち、記憶偏
置の効率を下げることになる0ここで全ての活字に扛叩
字圧が同一の場合もあるので印字圧に@する時間電数が
重複しないように配列し九時間テーブルを用意し、各文
字は時間′、テーブル中の倒れの定数を給い出すかを示
すamテープ#管用意する。その結果、時間テープに#
i96文字×8ビット=768ビット必要でありえのに
対し、8種111X8ビツト=64ビツトで十分である
0會丸、新たに必要になつ良識j11′?−プ#紘96
文字×4ピッ)=384に7トであるoしかし、i*m
テーブルを用意した方式では合計448ビツトて十分で
あり、識別テーブルを用いない方式で紘768ビット必
要である。DETAILED DESCRIPTION OF THE INVENTION The description relates to an impact-type printing device, and more specifically, to the printing control of a printing device that prints characters toward paper mK via a printing ribbon. I as a printed word! When using typefaces called daisy wheels as shown in Figure 1, the printing pressure for each typeface must be unique to each character. Information regarding these printing pressures example d time 5i! Arranging the numbers on the memory device by the number of characters in the daisy wheel would be unsatisfactory from the point of view of providing an inexpensive printing device, that is, it would reduce the efficiency of the memory offset. Since there are cases where all the typefaces have the same pressing pressure, we prepared a nine-hour table by arranging the time numbers that correspond to the printing pressure so that they did not overlap, and each character was given the time ', the constant of the inclination in the table. Prepare an am tape #tube indicating what to feed. As a result, the time tape #
It is possible that 96 characters x 8 bits = 768 bits are required, but 8 types of 111 x 8 bits = 64 bits are sufficient.A new common sense is needed? -P#Hiro96
character x 4 pts) = 384 to 7 pts, but i*m
A total of 448 bits is sufficient for a method that uses a table, and a total of 768 bits is required for a method that does not use an identification table.
ところが、ディジーホイールの活字が多様化し、飼えd
文字゛ム′と#aば崗−の時間、定数な装置とする文字
゛i′を備え九とき文字i′を印字するKあたり、文字
゛にと同一の時間電数で印字し九のでは適正W字が行な
えないのは轟#1″1@ある。なぜなら活字の山積が着
干増えたからである。However, as the typeface used in Daisy Wheel became more diverse,
The time between the letter ``g'' and #a is a constant device, and the letter ``i'' is used as a constant device, and the letter ``i'' is printed at 9 times. Todoroki #1''1@ is unable to perform the proper W-shape because the pile of letters has increased dramatically.
本発明は上記欠点に錯み成されえもので、安価にして、
上記問題を解決できる方式を提供するものである。The present invention overcomes the above drawbacks, is inexpensive,
The present invention provides a method that can solve the above problems.
m2EFi従来技術を示すもので、IDTBL#i識舅
デープル・テMTBL、は時間テーブル、PMI、Td
プロダラ!プル単tji!ffルチバイブレータ、HD
はハンマドライバ、HMRは印字ハン!である。This shows the m2EFi conventional technology, where IDTBL#i is a time table, PMI, Td
Prodala! Pull single tji! ff multivibrator, HD
is a hammer driver, and HMR is a printing handle! It is.
動作を説明すれに、所望の文字を印字すべくディジーホ
イールの選字が終了し九時点で、識別テーブルに所望の
活字の番号が印加される。このとき。To explain the operation, when the daisy wheel finishes selecting characters to print a desired character, the number of the desired character is applied to the identification table. At this time.
鐵淘テーブルからF14ビットで構成され九m淘情報が
出力され、時間テーブルTMTBLの入力に印加される
。人力を受は要時間テーブルテMTBL紘amsiの時
間定数の何れかのIIE別情@に対応し要時間定数を1
−ダラマプル単安定マルチバイブレータ(PML〒)へ
退出する。例えば、文字1てあれIIi足数1b0′で
ある。すると単安jFvルチバイブレータ(TMLT)
は自身の出力を6鵬I−C間アタティプにし、ハンマド
ライバ(HD)K出7Jする0これと同期してハンマド
ライバ()ID)は印字ハンv(HMR)K通電するの
で、印字・・ンマは、一定時間、図の矢印方向に飛び山
してディジーホイールの活字にインパクトを与え、印字
を終了する0II3閣紘、本発明をIM!施し九−ガを
示す図である。図中テMTBL、PMLテ、HD、li
MRは凧2図の装置と同一のものであり、ID’f’B
L紘第2図の装置と構成が異なる識別デープル、?ム紘
全加算器、ANDは8ゲートアンドダート、C)isT
Fi足数格納器であるO
m別テーブルの構成はJI4細に示す如くであり、第1
11の識別テーブルでは、時間テーブルが8種−シカ匍
えていないのに対し、都合上4ビツトの出力を行なって
いえ。すなわち、2の累乗ビット以外で構成され良記憶
装置は一般的でないためであるが、この丸め11111
のm別テーブルの最左ピット社会〈用いられていなかり
丸。本実#4は、この用いられていなかつぇ最左ビット
を印字圧Kllする時間定数の増加を指示するビットと
して用いるようkしえものである。厘4Eから容易Kj
lll解できるように文字ム′については最左ビットと
して0゛が格納され、文字ム゛については最左ビットと
して1′が格納されている。今敵別テープ#(IDTB
L)の入力として、文字ムを印字すべく活字番号が印加
され友なら、出力として、ll別情報’1110″が出
力される。このとき最左ビットは′1゛であるのて8ゲ
ートアントゲ−トムNllのゲートを−(、一方、8ダ
ートアンドゲートの入力には定数格納器の出力が印加さ
れているので、足載格納I!に記憶されている増加量を
そのまま全加算器FAの一人力に印加することになる。9m clearance information consisting of F14 bits is output from the iron clearance table and applied to the input of the time table TMTBL. When receiving human power, the required time constant corresponds to any of the time constants of the table MTBL Hiro amsi and the required time constant is 1.
- Exit to Daramapur Monostable Multivibrator (PML〒). For example, character 1 has IIi foot count 1b0'. Then, the monoan jFv multivibrator (TMLT)
sets its own output to 6-I-C, and the hammer driver (HD) outputs 7J. In synchronization with this, the hammer driver () ID) energizes the printing hand v (HMR) K, so printing... The paper jumps in the direction of the arrow in the figure for a certain period of time, giving an impact to the type on the daisy wheel and finishing printing. It is a figure showing alms nine-ga. In the diagram: MTBL, PML, HD, li
MR is the same device as the kite in Figure 2, and ID'f'B
Is the identification daple different in configuration from the device in Figure 2? Muhiro full adder, AND is 8 gates and darts, C) isT
The configuration of the O m separate table, which is the Fi foot count storage, is as shown in JI4 details, and the first
In the identification table No. 11, although the time table does not contain eight types of data, for convenience, it is possible to output 4 bits. In other words, this rounding of 11111
The leftmost pit society of the m-separate table is an unused circle. Real #4 is designed to use this unused leftmost bit as a bit for instructing an increase in the time constant for increasing the printing pressure. Easy Kj from Rin 4E
In order to solve the problem, 0' is stored as the leftmost bit for the character M', and 1' is stored as the leftmost bit for the character M'. Now enemy tape # (IDTB
If a character number is applied to print a character as an input to L), ll-specific information '1110' is output as an output.At this time, the leftmost bit is '1', so it is an 8-gate ant game. The gate of Tom Nll is -(, On the other hand, since the output of the constant store is applied to the input of the 8 dart and gate, the increment stored in the foot storage I! This will add to human power.
定数格納器には増加量として25が格納されているので
、全加算器の出力は150+25=175#atlカー
!1rJI2[)場合とlWl橡、ノロダフマプル単安
定マルデバイブレータは3.5膳14e の関アクテ
ィブになり、JW目的に印字・・ンマ)IMRは5.5
whzac矢印方向へ飛び出すことになる◇他方、文字
′ム°を印字す・ると倉のように識別テーブルIDTB
Lか、ら最左ビットが′0′の場合は第1図の例と同1
f15M&Iacの間印字ハンオHMRは飛び出す。Since 25 is stored as the increment in the constant storage, the output of the full adder is 150+25=175#atl car! In the case of 1rJI2[) and 1Wl, the Norodafmapuru monostable multi-devibrator becomes active with a relation of 3.5 and 14e, and is printed for JW purpose...) IMR is 5.5
whzac will jump out in the direction of the arrow ◇On the other hand, if you print the character 'mu°, the identification table IDTB will appear like a warehouse.
If the leftmost bit from L is '0', it is the same as the example in Figure 1.
During f15M&Iac, printing Hano HMR pops out.
以上*@したように、本実に!At−j用することによ
って活字の多様化に十分対応可能なmtを安価Ellる
ことができる0
本実wAKよれば、比較的容量の少ないy*輌装を用い
て、活字の多様化に対応できる0また、マイターブー七
ツtil141Iilの印字装置で本発明を通用すれば
、tiえに全加算器、8ゲートアンドゲート等の追加は
必要でなく、簡単なプロダラムf更で対応てきることは
云うまてもない0As I said *@ above, it's true! By using At-j, it is possible to inexpensively produce mt that is sufficient to cope with the diversification of typefaces.According to this actual wAK, it is possible to cope with the diversification of typefaces by using y* equipment, which has a relatively small capacity. In addition, if the present invention is applied to a miter boot printing device, there is no need to add a full adder, 8 gates, etc. to the printer, and it can be done with a simple program modification. Sorry 0
l11IiIは印字装置の活字ホイールをボす図、第2
園は従来例を示す図、
第3ailは本発明の一実施例を示す図、!1!4図は
本発明に係る識別チーグルの構造を示す図である。
IDTBL・・・5ell別テ一ブル
TMTBL・・・拳・時間定数テーブルPMLT −
・・畳・プーダラマブル単安定マルチバイブレータ1(
D seemsハンマドツイバ0NST e幸・
−拳定数格納器
Fム ・・・・・全加算器
出願人 キャノン株式会社l11IiI is a diagram showing the type wheel of the printing device, the second
The figure below shows a conventional example, and the third ail shows an embodiment of the present invention. Figures 1 and 4 are diagrams showing the structure of the identification cheagle according to the present invention. IDTBL...Table for each 5ell TMTBL...Fist/time constant table PMLT-
・・Tatami/Pudara Mable Monostable Multivibrator 1 (
D Seems Hammad Tsuiba 0NST e Yuki・
-Fist constant storer Fm...Full adder Applicant Canon Co., Ltd.
Claims (1)
1の記憶鉄源と、前記第1の記憶鉄源に結合し所望の活
字に対応して前記第1の記憶装置の唯一の印字圧情報を
選択する丸めの1lj41情報を出力すると同時に選択
され友印字圧情報を修飾する信号を出力するように構成
され九II2の記憶装置とを備え九ことを特徴とする印
字圧制御am。Stores multiple print pressure information set in advance.9I1
1 storage iron source and a selected friend at the same time as outputting rounded 1lj41 information coupled to the first storage iron source and selecting the only printing pressure information of the first storage device corresponding to a desired type; 9. A printing pressure control device comprising: a storage device configured to output a signal modifying printing pressure information;
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2509282A JPS58142873A (en) | 1982-02-17 | 1982-02-17 | Controller for printing pressure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2509282A JPS58142873A (en) | 1982-02-17 | 1982-02-17 | Controller for printing pressure |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58142873A true JPS58142873A (en) | 1983-08-25 |
Family
ID=12156275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2509282A Pending JPS58142873A (en) | 1982-02-17 | 1982-02-17 | Controller for printing pressure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58142873A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60105559A (en) * | 1983-11-14 | 1985-06-11 | Tokyo Electric Co Ltd | Printer |
US5120142A (en) * | 1989-07-18 | 1992-06-09 | Brother Kogyo Kabushiki Kaisha | Solenoid controlling apparatus |
-
1982
- 1982-02-17 JP JP2509282A patent/JPS58142873A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60105559A (en) * | 1983-11-14 | 1985-06-11 | Tokyo Electric Co Ltd | Printer |
JPH041704B2 (en) * | 1983-11-14 | 1992-01-14 | Tokyo Electric Co Ltd | |
US5120142A (en) * | 1989-07-18 | 1992-06-09 | Brother Kogyo Kabushiki Kaisha | Solenoid controlling apparatus |
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