JPS60187665A - ワイヤドツトプリンタヘツドの板ばね材料 - Google Patents
ワイヤドツトプリンタヘツドの板ばね材料Info
- Publication number
- JPS60187665A JPS60187665A JP59042279A JP4227984A JPS60187665A JP S60187665 A JPS60187665 A JP S60187665A JP 59042279 A JP59042279 A JP 59042279A JP 4227984 A JP4227984 A JP 4227984A JP S60187665 A JPS60187665 A JP S60187665A
- Authority
- JP
- Japan
- Prior art keywords
- leaf spring
- wire
- head
- spring
- armature
- 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
- 239000000463 material Substances 0.000 title claims abstract description 16
- 235000011962 puddings Nutrition 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 abstract description 12
- 230000006866 deterioration Effects 0.000 abstract description 3
- 125000006850 spacer group Chemical group 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 2
- 229910052804 chromium Inorganic materials 0.000 abstract 2
- 230000005284 excitation Effects 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
- 238000003466 welding Methods 0.000 description 10
- 229910001315 Tool steel Inorganic materials 0.000 description 8
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 230000035515 penetration Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- XLYOFNOQVPJJNP-ZSJDYOACSA-N Heavy water Chemical compound [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000005491 wire drawing Methods 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
- B41J2/275—Actuators for print wires of clapper type
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Impact Printers (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59042279A JPS60187665A (ja) | 1984-03-06 | 1984-03-06 | ワイヤドツトプリンタヘツドの板ばね材料 |
| EP85102335A EP0156183B1 (en) | 1984-03-06 | 1985-03-01 | Head for wire dot printer |
| DE8585102335T DE3573617D1 (en) | 1984-03-06 | 1985-03-01 | Head for wire dot printer |
| US06/708,524 US4626116A (en) | 1984-03-06 | 1985-03-05 | Head for wire dot printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59042279A JPS60187665A (ja) | 1984-03-06 | 1984-03-06 | ワイヤドツトプリンタヘツドの板ばね材料 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60187665A true JPS60187665A (ja) | 1985-09-25 |
| JPH0114987B2 JPH0114987B2 (https=) | 1989-03-15 |
Family
ID=12631603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59042279A Granted JPS60187665A (ja) | 1984-03-06 | 1984-03-06 | ワイヤドツトプリンタヘツドの板ばね材料 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4626116A (https=) |
| EP (1) | EP0156183B1 (https=) |
| JP (1) | JPS60187665A (https=) |
| DE (1) | DE3573617D1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03267351A (ja) * | 1990-03-16 | 1991-11-28 | Hitachi Metals Ltd | ドットプリンタ用ワイヤ |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1126462A (en) * | 1965-10-01 | 1968-09-05 | Wilkinson Sword Ltd | Improvements in or relating to safety razor blades |
| FR1541672A (fr) * | 1966-05-04 | 1968-10-11 | Sandvikens Jernverks Ab | Acier au chrome ferritique et martensitique à faible tendance à la fragilisation à 475 deg. c. |
| US3826697A (en) * | 1970-06-01 | 1974-07-30 | Sandvikens Jernverks Ab | Corrosion resistant edge tools such as razor blades |
| US3772005A (en) * | 1970-10-13 | 1973-11-13 | Int Nickel Co | Corrosion resistant ultra high strength stainless steel |
| US4180420A (en) * | 1977-12-01 | 1979-12-25 | The Gillette Company | Razor blades |
| DE2927890C2 (de) * | 1979-07-11 | 1983-12-22 | Elektro-Thermit Gmbh, 4300 Essen | Schiene für spurgebundene Fahrzeuge |
| JPS5827955A (ja) * | 1981-08-11 | 1983-02-18 | Aichi Steel Works Ltd | 焼入性、耐へたり性の優れたばね用鋼 |
-
1984
- 1984-03-06 JP JP59042279A patent/JPS60187665A/ja active Granted
-
1985
- 1985-03-01 DE DE8585102335T patent/DE3573617D1/de not_active Expired
- 1985-03-01 EP EP85102335A patent/EP0156183B1/en not_active Expired
- 1985-03-05 US US06/708,524 patent/US4626116A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0156183B1 (en) | 1989-10-11 |
| US4626116A (en) | 1986-12-02 |
| JPH0114987B2 (https=) | 1989-03-15 |
| EP0156183A2 (en) | 1985-10-02 |
| DE3573617D1 (en) | 1989-11-16 |
| EP0156183A3 (en) | 1987-07-29 |
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