JPS5627357A - Printing head for dot printer - Google Patents
Printing head for dot printerInfo
- Publication number
- JPS5627357A JPS5627357A JP10218979A JP10218979A JPS5627357A JP S5627357 A JPS5627357 A JP S5627357A JP 10218979 A JP10218979 A JP 10218979A JP 10218979 A JP10218979 A JP 10218979A JP S5627357 A JPS5627357 A JP S5627357A
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- wire
- units
- printing head
- cores
- 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
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
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/22—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material
- B41J2/23—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material using print wires
- B41J2/235—Print head assemblies
- B41J2/24—Print head assemblies serial printer type
Landscapes
- Impact Printers (AREA)
Abstract
PURPOSE:To obtain the captioned head which is easy for assembly and adjustment and is small in the number of parts by a method wherein specified wire units and magnet units are piled and combined. CONSTITUTION:Ends of print wires 3 are fixed to each spring piece 4a of a disk spring 4 to make up a wire unit. On one hand, a permanent magnet 10 is charged in a york 11 and calked by cores 9 and, furthermore, magnet coils 8 are placed on the cores 9 to form a magnet unit. These two units are heaped up through a spacer 6, while the front portion of the print wire 3 is penetrated through guide holes 1a and a guide frame 2 is placed on the wire unit or the disk spring 4 and is combined with each other by screws 12.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54102189A JPS5842035B2 (en) | 1979-08-13 | 1979-08-13 | Print head for dot printer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54102189A JPS5842035B2 (en) | 1979-08-13 | 1979-08-13 | Print head for dot printer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5627357A true JPS5627357A (en) | 1981-03-17 |
JPS5842035B2 JPS5842035B2 (en) | 1983-09-16 |
Family
ID=14320711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54102189A Expired JPS5842035B2 (en) | 1979-08-13 | 1979-08-13 | Print head for dot printer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5842035B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5749576A (en) * | 1980-09-11 | 1982-03-23 | Nec Corp | Printing head of dot matrix printer |
JPS5788560U (en) * | 1980-11-19 | 1982-06-01 | ||
US4537520A (en) * | 1982-11-16 | 1985-08-27 | Tokyo Electric Co., Ltd. | Dot printer head with reduced magnetic interference |
JPS6390576U (en) * | 1986-11-26 | 1988-06-11 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4881611A (en) * | 1972-01-11 | 1973-11-01 | ||
JPS52136713U (en) * | 1976-04-09 | 1977-10-17 |
-
1979
- 1979-08-13 JP JP54102189A patent/JPS5842035B2/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4881611A (en) * | 1972-01-11 | 1973-11-01 | ||
JPS52136713U (en) * | 1976-04-09 | 1977-10-17 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5749576A (en) * | 1980-09-11 | 1982-03-23 | Nec Corp | Printing head of dot matrix printer |
JPS6217548B2 (en) * | 1980-09-11 | 1987-04-17 | Nippon Electric Co | |
JPS5788560U (en) * | 1980-11-19 | 1982-06-01 | ||
JPS6210133Y2 (en) * | 1980-11-19 | 1987-03-09 | ||
US4537520A (en) * | 1982-11-16 | 1985-08-27 | Tokyo Electric Co., Ltd. | Dot printer head with reduced magnetic interference |
JPS6390576U (en) * | 1986-11-26 | 1988-06-11 |
Also Published As
Publication number | Publication date |
---|---|
JPS5842035B2 (en) | 1983-09-16 |
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