JPS5690379A - Control system of printer - Google Patents
Control system of printerInfo
- Publication number
- JPS5690379A JPS5690379A JP16902379A JP16902379A JPS5690379A JP S5690379 A JPS5690379 A JP S5690379A JP 16902379 A JP16902379 A JP 16902379A JP 16902379 A JP16902379 A JP 16902379A JP S5690379 A JPS5690379 A JP S5690379A
- Authority
- JP
- Japan
- Prior art keywords
- inputted
- waveform
- waveforms
- comparator
- pulses
- 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
Landscapes
- Fax Reproducing Arrangements (AREA)
Abstract
PURPOSE: To enable to decrease the number of processes of adjustment by arraying digit-assigning marks and print timing marks, shaped differing in the quantity of transmitted light, at the same circumference and by extracting timing signals of two systems by one detecting circuit.
CONSTITUTION: The output of detecting circuit 5 is inputted to amplifier 8 and the amplification output has waveform A. Part of waveform A is inputted to delay device 10 to generate waveform B and the other is sent to comparator 9. Thus, the comparator receives waveforms A and B and generates print timing pulses at intersections of both the waveforms. Next, waveform B inputted to attenuator 11 is attenuated into waveform D, which is inputted to comparator 18 and waveform inputted to a switch circuit is inputted to switch circuit 12 and peak holding circuit 14 to output waveform E. Signals of waveforms D and E are inputted to comparator 13 and pulses generated at intersections of both the waveforms are used as digit assigning pulses. Consequently, the number of processes of adjustment can be decreased by extracting timing signals of two systems by one detecting circuit.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16902379A JPS5690379A (en) | 1979-12-25 | 1979-12-25 | Control system of printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16902379A JPS5690379A (en) | 1979-12-25 | 1979-12-25 | Control system of printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5690379A true JPS5690379A (en) | 1981-07-22 |
Family
ID=15878885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16902379A Pending JPS5690379A (en) | 1979-12-25 | 1979-12-25 | Control system of printer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5690379A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57149140U (en) * | 1981-03-13 | 1982-09-18 | ||
| JPS57149141U (en) * | 1981-03-13 | 1982-09-18 | ||
| JPS58138659A (en) * | 1982-02-10 | 1983-08-17 | Usac Electronics Ind Co Ltd | Zone-detecting circuit for dot matrix printer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49103534A (en) * | 1973-01-05 | 1974-10-01 | ||
| JPS5138834A (en) * | 1974-08-01 | 1976-03-31 | Gen Electric | PURINTASE IGYOSOCHI |
| JPS5294321A (en) * | 1976-02-04 | 1977-08-08 | Kuzuha Kou | Flushing method of acidic materialladhered gravel |
| JPS54103114A (en) * | 1978-01-16 | 1979-08-14 | Ncr Co | Print location responding device |
-
1979
- 1979-12-25 JP JP16902379A patent/JPS5690379A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49103534A (en) * | 1973-01-05 | 1974-10-01 | ||
| JPS5138834A (en) * | 1974-08-01 | 1976-03-31 | Gen Electric | PURINTASE IGYOSOCHI |
| JPS5294321A (en) * | 1976-02-04 | 1977-08-08 | Kuzuha Kou | Flushing method of acidic materialladhered gravel |
| JPS54103114A (en) * | 1978-01-16 | 1979-08-14 | Ncr Co | Print location responding device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57149140U (en) * | 1981-03-13 | 1982-09-18 | ||
| JPS57149141U (en) * | 1981-03-13 | 1982-09-18 | ||
| JPS6245903Y2 (en) * | 1981-03-13 | 1987-12-09 | ||
| JPS58138659A (en) * | 1982-02-10 | 1983-08-17 | Usac Electronics Ind Co Ltd | Zone-detecting circuit for dot matrix printer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS53148317A (en) | Error correction unit for time axis | |
| JPS5690379A (en) | Control system of printer | |
| JPS5416923A (en) | Picture quality improving device | |
| JPS5443429A (en) | Multiple series input process system | |
| JPS522329A (en) | Printer control method | |
| JPS53129688A (en) | Timing system | |
| JPS5242006A (en) | Recognition system with non-linear matching | |
| JPS5333564A (en) | Waveform sampling system | |
| JPS525250A (en) | Pulse duration control system | |
| JPS547114A (en) | Speed signal generator | |
| JPS57116461A (en) | Burst timing detecting circuit | |
| JPS5410873A (en) | Signal controller | |
| JPS528799A (en) | Traffic light system | |
| JPS5416945A (en) | Signal transmission system | |
| JPS5427756A (en) | Discriminative switching system of troubled register | |
| JPS57143993A (en) | Data transfer system | |
| JPS51112240A (en) | Input output unit control system | |
| JPS5544649A (en) | Input control unit | |
| JPS5219580A (en) | Peak detecting system | |
| JPS51126120A (en) | Degital speaker system | |
| JPS5621033A (en) | Signal discriminator | |
| JPS53114471A (en) | Waveform indicating circuit | |
| JPS5413718A (en) | Digital repeating transfer system for tone signal | |
| JPS5769083A (en) | Printer control system | |
| JPS5553922A (en) | Sampling system for analog signal formed with repetitive waveform |