JPS5998869A - インパクト型ドツト印字ヘツド - Google Patents
インパクト型ドツト印字ヘツドInfo
- Publication number
- JPS5998869A JPS5998869A JP20881282A JP20881282A JPS5998869A JP S5998869 A JPS5998869 A JP S5998869A JP 20881282 A JP20881282 A JP 20881282A JP 20881282 A JP20881282 A JP 20881282A JP S5998869 A JPS5998869 A JP S5998869A
- Authority
- JP
- Japan
- Prior art keywords
- leaf spring
- printing head
- maraging steel
- armature
- type dot
- 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
- 229910001240 Maraging steel Inorganic materials 0.000 claims abstract description 11
- 238000011282 treatment Methods 0.000 claims description 8
- 238000003483 aging Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 abstract description 7
- 229910052770 Uranium Inorganic materials 0.000 abstract description 2
- 238000005452 bending Methods 0.000 abstract description 2
- 230000035699 permeability Effects 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 238000007747 plating Methods 0.000 description 8
- 125000006850 spacer group Chemical group 0.000 description 6
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000005415 magnetization Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 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
- B41J2/27—Actuators for print wires
- B41J2/28—Actuators for print wires of spring charge type, i.e. with mechanical power under electro-magnetic control
Landscapes
- Impact Printers (AREA)
- Electromagnets (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20881282A JPS5998869A (ja) | 1982-11-29 | 1982-11-29 | インパクト型ドツト印字ヘツド |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20881282A JPS5998869A (ja) | 1982-11-29 | 1982-11-29 | インパクト型ドツト印字ヘツド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5998869A true JPS5998869A (ja) | 1984-06-07 |
| JPH0411391B2 JPH0411391B2 (enrdf_load_stackoverflow) | 1992-02-28 |
Family
ID=16562528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20881282A Granted JPS5998869A (ja) | 1982-11-29 | 1982-11-29 | インパクト型ドツト印字ヘツド |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5998869A (enrdf_load_stackoverflow) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5348917A (en) * | 1976-10-18 | 1978-05-02 | Hitachi Ltd | Print wire |
| JPS5433122A (en) * | 1977-08-17 | 1979-03-10 | Hitachi Ltd | Printing wire for dot matrix printer*and method of making said wire |
-
1982
- 1982-11-29 JP JP20881282A patent/JPS5998869A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5348917A (en) * | 1976-10-18 | 1978-05-02 | Hitachi Ltd | Print wire |
| JPS5433122A (en) * | 1977-08-17 | 1979-03-10 | Hitachi Ltd | Printing wire for dot matrix printer*and method of making said wire |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0411391B2 (enrdf_load_stackoverflow) | 1992-02-28 |
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