JPS5729476A - Adjustment for flight time of printer hammer - Google Patents
Adjustment for flight time of printer hammerInfo
- Publication number
- JPS5729476A JPS5729476A JP10449380A JP10449380A JPS5729476A JP S5729476 A JPS5729476 A JP S5729476A JP 10449380 A JP10449380 A JP 10449380A JP 10449380 A JP10449380 A JP 10449380A JP S5729476 A JPS5729476 A JP S5729476A
- Authority
- JP
- Japan
- Prior art keywords
- adjusted
- printer
- flight time
- value
- printer hammer
- 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
Landscapes
- Impact Printers (AREA)
Abstract
PURPOSE: To adjust a flight time without using high grade technology and losing much time by a method wherein regarding the flight of a printer hammer to be adjusted an average value measured is compared with a reference value and a motor driver is driven by the differential value to be adjusted.
CONSTITUTION: By a test operation instruction from CPU11 the printer hammer for the 1st figure of a line printer performs printing operation the flight time is measured and stored in a memory 12. An average value of a plurality of measured values is found in the CPU11, compared with a reference value. A pulse signal and a figure number of the printer hammer are outputted according to the deviated value. After the pulse signal is amplified by a conversion circuit 31, the motor 42 of a motor driver 4 is driven by the number of pulses through a motor drive circuit 32, a shaft body 41 matched with an adjust screw is revolved by a necessary amount and adjusted. The number of the figure is displayed on a digital display 43 through a display drive circuit 33. A figure on or after the 2nd figure also is adjusted in the same way.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10449380A JPS6048344B2 (en) | 1980-07-29 | 1980-07-29 | How to adjust the flight time of the printing hammer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10449380A JPS6048344B2 (en) | 1980-07-29 | 1980-07-29 | How to adjust the flight time of the printing hammer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5729476A true JPS5729476A (en) | 1982-02-17 |
JPS6048344B2 JPS6048344B2 (en) | 1985-10-26 |
Family
ID=14382051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10449380A Expired JPS6048344B2 (en) | 1980-07-29 | 1980-07-29 | How to adjust the flight time of the printing hammer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6048344B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0578158U (en) * | 1992-03-24 | 1993-10-22 | 株式会社三協精機製作所 | Rotating electric machine rotor |
-
1980
- 1980-07-29 JP JP10449380A patent/JPS6048344B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6048344B2 (en) | 1985-10-26 |
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