JPS56501478A - - Google Patents
Info
- Publication number
- JPS56501478A JPS56501478A JP50251880A JP50251880A JPS56501478A JP S56501478 A JPS56501478 A JP S56501478A JP 50251880 A JP50251880 A JP 50251880A JP 50251880 A JP50251880 A JP 50251880A JP S56501478 A JPS56501478 A JP S56501478A
- Authority
- JP
- Japan
- 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
- B41J2/265—Guides for print wires
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/078,289 US4478528A (en) | 1978-03-10 | 1979-09-24 | Wire matrix print head assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56501478A true JPS56501478A (enExample) | 1981-10-15 |
| JPH0215390B2 JPH0215390B2 (enExample) | 1990-04-11 |
Family
ID=22143094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55502518A Expired JPH0215390B2 (enExample) | 1979-09-24 | 1980-09-19 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4478528A (enExample) |
| JP (1) | JPH0215390B2 (enExample) |
| DE (1) | DE3072061D1 (enExample) |
| WO (1) | WO1981000829A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1156203B (it) * | 1982-10-12 | 1987-01-28 | Olivetti & Co Spa | Testina di stampa a fili di tipo balistico |
| US5236266A (en) * | 1985-01-25 | 1993-08-17 | Seiko Epson Corporation | Stacked print wire driving device for wire type dot printer |
| US4767227A (en) * | 1985-01-25 | 1988-08-30 | Seiko Epson Corporation | Print wire driving device for wire type dot printer |
| US4632580A (en) * | 1985-03-25 | 1986-12-30 | Ncr Corporation | Dot matrix print head dampening mechanism |
| US4723854A (en) * | 1985-05-01 | 1988-02-09 | Brother Kogyo Kabushiki Kaisha | Dot-matrix print head and apparatus for supporting pivotable armatures |
| US4818133A (en) * | 1986-05-16 | 1989-04-04 | Williams Richard A | High speed wire matrix print head |
| US4755068A (en) * | 1987-01-30 | 1988-07-05 | Dh Technology, Inc. | Dot matrix print head assembly |
| US5527117A (en) * | 1994-02-16 | 1996-06-18 | Impact Devices, Inc. | Braille printing solenoid housing |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5142614A (en) * | 1974-09-18 | 1976-04-10 | Deii Ando Deii Asosheitesu | Waiya matorikusugatadandoshogagatainjihetsudo |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5812413Y2 (ja) * | 1976-06-14 | 1983-03-09 | ブラザー工業株式会社 | 旋回接極子型電磁石の接極子支持装置 |
| US4051941A (en) * | 1976-06-28 | 1977-10-04 | Xerox Corporation | Matrix print head with improved armature retainer |
| US4165940A (en) * | 1977-02-28 | 1979-08-28 | Centronics Data Computer Corp. | Free flight head assembly for dot matrix printers and the like |
| JPS53141719A (en) * | 1977-05-13 | 1978-12-09 | Suwa Seikosha Kk | Dot printer head |
-
1979
- 1979-09-24 US US06/078,289 patent/US4478528A/en not_active Expired - Lifetime
-
1980
- 1980-09-19 WO PCT/US1980/001258 patent/WO1981000829A1/en not_active Ceased
- 1980-09-19 JP JP55502518A patent/JPH0215390B2/ja not_active Expired
- 1980-09-22 DE DE8080303318T patent/DE3072061D1/de not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5142614A (en) * | 1974-09-18 | 1976-04-10 | Deii Ando Deii Asosheitesu | Waiya matorikusugatadandoshogagatainjihetsudo |
Also Published As
| Publication number | Publication date |
|---|---|
| US4478528A (en) | 1984-10-23 |
| JPH0215390B2 (enExample) | 1990-04-11 |
| WO1981000829A1 (en) | 1981-04-02 |
| DE3072061D1 (en) | 1988-02-11 |