JPS5619782A - High-speed carriage return mechanism in printer - Google Patents
High-speed carriage return mechanism in printerInfo
- Publication number
- JPS5619782A JPS5619782A JP9427279A JP9427279A JPS5619782A JP S5619782 A JPS5619782 A JP S5619782A JP 9427279 A JP9427279 A JP 9427279A JP 9427279 A JP9427279 A JP 9427279A JP S5619782 A JPS5619782 A JP S5619782A
- Authority
- JP
- Japan
- Prior art keywords
- pulse
- carriage return
- return
- voltage
- driving
- 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
- Character Spaces And Line Spaces In Printers (AREA)
Abstract
PURPOSE: To return the carriage at high speed, simply and accurately by keeping a driving voltage at high frequency and high voltage for a given section only at carriage return of a printing head.
CONSTITUTION: Upon receipt of the carriage return signal (g) on a pulse generator 3, a driving pulse (d) is changed to a high frequency pulse, and a high voltage switching signal (b) and an inversion switching signal (c) are issued to a driving circuit 2. The driving pulse is amplified several times as high as a rated voltage, which is supplied to a pulse motor 1, and a printing head 7 is subjected to a high- speed carriage return. Simultaneously with commencement of the return, a counter 4 commences a subtraction, and when a count reaches a predetermined value, the driving pulse is stepped down to the frequency and voltage same as in the case of a print feed, and the carriage return is carried out until an origin detector 8 detects the printing head 7.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9427279A JPS5619782A (en) | 1979-07-26 | 1979-07-26 | High-speed carriage return mechanism in printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9427279A JPS5619782A (en) | 1979-07-26 | 1979-07-26 | High-speed carriage return mechanism in printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5619782A true JPS5619782A (en) | 1981-02-24 |
Family
ID=14105627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9427279A Pending JPS5619782A (en) | 1979-07-26 | 1979-07-26 | High-speed carriage return mechanism in printer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5619782A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114290824A (en) * | 2021-12-28 | 2022-04-08 | 宁波得力科贝技术有限公司 | Origin detection method for printer carriage |
-
1979
- 1979-07-26 JP JP9427279A patent/JPS5619782A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114290824A (en) * | 2021-12-28 | 2022-04-08 | 宁波得力科贝技术有限公司 | Origin detection method for printer carriage |
| CN114290824B (en) * | 2021-12-28 | 2023-06-20 | 宁波得力科贝技术有限公司 | Origin determining method for printer carriage |
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