JPS6446235U - - Google Patents
Info
- Publication number
- JPS6446235U JPS6446235U JP1987178392U JP17839287U JPS6446235U JP S6446235 U JPS6446235 U JP S6446235U JP 1987178392 U JP1987178392 U JP 1987178392U JP 17839287 U JP17839287 U JP 17839287U JP S6446235 U JPS6446235 U JP S6446235U
- Authority
- JP
- Japan
- Prior art keywords
- needle
- head
- outer diameter
- armature
- section
- 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
- 238000004804 winding Methods 0.000 claims 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
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
- B41J2/25—Print wires
- B41J2/26—Connection of print wire and actuator
-
- 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
- B41J2/27—Actuators for print wires
- B41J2/275—Actuators for print wires of clapper type
Landscapes
- Impact Printers (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987178392U JPS6446235U (US08087162-20120103-C00010.png) | 1987-05-11 | 1987-11-25 | |
| GB8810619A GB2209502B (en) | 1987-05-11 | 1988-05-05 | Print head |
| US07/497,722 US5039236A (en) | 1987-05-11 | 1990-03-15 | Print head with tapered conical return spring |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7005787 | 1987-05-11 | ||
| JP1987178392U JPS6446235U (US08087162-20120103-C00010.png) | 1987-05-11 | 1987-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6446235U true JPS6446235U (US08087162-20120103-C00010.png) | 1989-03-22 |
Family
ID=26411220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987178392U Pending JPS6446235U (US08087162-20120103-C00010.png) | 1987-05-11 | 1987-11-25 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US5039236A (US08087162-20120103-C00010.png) |
| JP (1) | JPS6446235U (US08087162-20120103-C00010.png) |
| GB (1) | GB2209502B (US08087162-20120103-C00010.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0239947A (ja) * | 1988-07-29 | 1990-02-08 | Seikosha Co Ltd | 印字ヘッド |
| JP2519503Y2 (ja) * | 1989-06-19 | 1996-12-04 | シチズン時計 株式会社 | 印字ヘッド |
| DE102019107518A1 (de) * | 2019-03-25 | 2020-10-01 | Nass Magnet Gmbh | Elektromagnetisches Stellglied |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7015426U (de) * | 1970-04-24 | 1970-09-10 | Rena Bueromaschf Gmbh | Mosaikdruckkopf. |
| GB1343105A (en) * | 1971-08-05 | 1974-01-10 | Rena Bueromaschf Gmbh | Printing apparatsu |
| US4014425A (en) * | 1973-05-30 | 1977-03-29 | U.S. Philips Corporation | Recording element for a matrix printer |
| US4018155A (en) * | 1975-06-02 | 1977-04-19 | Mohawk Data Sciences Corporation | Ballistic print hammer assembly |
| US4016965A (en) * | 1975-08-19 | 1977-04-12 | Ncr Corporation | Matrix print head and solenoid driver |
| JPS5621868A (en) * | 1979-07-31 | 1981-02-28 | Toshiba Corp | Wire for dot printer |
| US4459051A (en) * | 1979-08-15 | 1984-07-10 | Canon Kabushiki Kaisha | Matrix printer |
| JPS5727764A (en) * | 1980-07-28 | 1982-02-15 | Tokyo Tungsten Co Ltd | Terminal for dot printer and its manufacture |
| JPS5826546U (ja) * | 1981-08-14 | 1983-02-19 | 東芝テック株式会社 | ドットプリンタヘッドのニ−ドル |
| CA1223837A (en) * | 1983-09-26 | 1987-07-07 | Takeshi Takemoto | Electromagnetic printing hammer device |
| JPS612567A (ja) * | 1984-02-10 | 1986-01-08 | Katsusato Fujiyoshi | ドツトワイヤ− |
| US4728205A (en) * | 1984-05-15 | 1988-03-01 | Canon Kabushiki Kaisha | Positioning of dampeners in a wire matrix print head |
| EP0217969A1 (de) * | 1985-09-28 | 1987-04-15 | Mannesmann Tally Ges. mbH | Tauchankerelektromagnet für Frequenzen im Bereich bis 3000 Hz und Höher |
| FR2597789A1 (fr) * | 1986-04-25 | 1987-10-30 | Comadur Sa | Tete d'impression pour imprimante par matrice de points |
| US4852481A (en) * | 1988-07-14 | 1989-08-01 | L. James Hubbard | Print hammer mechanism |
-
1987
- 1987-11-25 JP JP1987178392U patent/JPS6446235U/ja active Pending
-
1988
- 1988-05-05 GB GB8810619A patent/GB2209502B/en not_active Expired - Fee Related
-
1990
- 1990-03-15 US US07/497,722 patent/US5039236A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| GB2209502B (en) | 1991-08-21 |
| GB2209502A (en) | 1989-05-17 |
| US5039236A (en) | 1991-08-13 |
| GB8810619D0 (en) | 1988-06-08 |
