JPH0411652U - - Google Patents
Info
- Publication number
- JPH0411652U JPH0411652U JP5160390U JP5160390U JPH0411652U JP H0411652 U JPH0411652 U JP H0411652U JP 5160390 U JP5160390 U JP 5160390U JP 5160390 U JP5160390 U JP 5160390U JP H0411652 U JPH0411652 U JP H0411652U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- reference position
- position signal
- character
- generates
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案に係るマイクロプリンタの基準
位置検出回路の一実施例を示すブロツク図、第２
図は第１図による出力信号を示すタイミングチヤ
ート、第３図は従来のマイクロプリンタを示す平
面図、第４図は第３図の底面図、第５図は第３図
による活字位置信号を示すタイミングチヤートで
ある。
２０……第１マルチバイブレータ、２１……第
２マルチバイブレータ、２２……フリツプフロツ
プ回路、２３……カウンタ。
FIG. 1 is a block diagram showing one embodiment of a reference position detection circuit for a microprinter according to the present invention, and FIG.
The figure is a timing chart showing the output signal according to Fig. 1, Fig. 3 is a plan view showing a conventional microprinter, Fig. 4 is a bottom view of Fig. 3, and Fig. 5 shows the type position signal according to Fig. 3. This is a timing chart. 20...first multivibrator, 21...second multivibrator, 22...flip-flop circuit, 23...counter.
Claims (1)
活字の基準位置に対応する基準位置信号に基づい
て、前記活字の位置を検出する基準位置検出回路
において、前記基準位置信号を入力してこの基準
位置信号のＯＮ時間より十分長い信号を生成する
第１生成回路を配設し、この回路に前記信号に基
づいて前記基準位置信号のＯＮ時間より十分短い
信号を生成する第２生成回路を接続し、この短い
信号によりリセツトされ前記活字位置信号を入力
してこの活字位置信号を計数する２進カウンタを
配設し、前記短い信号によりＯＮとされ、前記カ
ウンタから出力される最下位の次のビツトの出力
信号によりＯＦＦとされる生成基準位置信号を生
成する基準位置信号生成回路を配設したことを特
徴とする基準位置検出回路。 In a reference position detection circuit that detects the position of the printed character based on a printed character position signal corresponding to a plurality of printed characters and a reference position signal corresponding to a reference position of the printed character, the reference position signal is inputted and the reference position signal is detected. A first generation circuit that generates a signal that is sufficiently longer than the ON time of the reference position signal is provided, and a second generation circuit that generates a signal that is sufficiently shorter than the ON time of the reference position signal is connected to this circuit based on the signal. A binary counter is provided which is reset by a short signal and inputs the character position signal and counts the character position signal, and is turned ON by the short signal and outputs the next lowest bit output from the counter. A reference position detection circuit comprising a reference position signal generation circuit that generates a reference position signal that is turned off by a signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5160390U JPH085815Y2 (en) | 1990-05-17 | 1990-05-17 | Reference position detection circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5160390U JPH085815Y2 (en) | 1990-05-17 | 1990-05-17 | Reference position detection circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0411652U true JPH0411652U (en) | 1992-01-30 |
| JPH085815Y2 JPH085815Y2 (en) | 1996-02-21 |
Family
ID=31571184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5160390U Expired - Lifetime JPH085815Y2 (en) | 1990-05-17 | 1990-05-17 | Reference position detection circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH085815Y2 (en) |
-
1990
- 1990-05-17 JP JP5160390U patent/JPH085815Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH085815Y2 (en) | 1996-02-21 |