JPH0257777B2 - - Google Patents
Info
- Publication number
- JPH0257777B2 JPH0257777B2 JP59067314A JP6731484A JPH0257777B2 JP H0257777 B2 JPH0257777 B2 JP H0257777B2 JP 59067314 A JP59067314 A JP 59067314A JP 6731484 A JP6731484 A JP 6731484A JP H0257777 B2 JPH0257777 B2 JP H0257777B2
- Authority
- JP
- Japan
- Prior art keywords
- impact
- pin
- hammer
- tip
- shape
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 claims description 38
- 238000007639 printing Methods 0.000 claims description 23
- 238000005219 brazing Methods 0.000 claims description 20
- 238000009760 electrical discharge machining Methods 0.000 claims description 19
- 238000007493 shaping process Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 12
- 238000005304 joining Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000011159 matrix material Substances 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000007373 indentation Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 244000126211 Hericium coralloides Species 0.000 claims 1
- 239000007772 electrode material Substances 0.000 claims 1
- 230000001678 irradiating effect Effects 0.000 claims 1
- 230000035939 shock Effects 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- PSFDQSOCUJVVGF-UHFFFAOYSA-N harman Chemical compound C12=CC=CC=C2NC2=C1C=CN=C2C PSFDQSOCUJVVGF-UHFFFAOYSA-N 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000009527 percussion Methods 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 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
- B41J9/00—Hammer-impression mechanisms
- B41J9/02—Hammers; Arrangements thereof
- B41J9/133—Construction of hammer body or tip
Landscapes
- Impact Printers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/481,651 US4524259A (en) | 1983-04-04 | 1983-04-04 | Print hammer assembly method |
| US481651 | 1983-04-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59194871A JPS59194871A (ja) | 1984-11-05 |
| JPH0257777B2 true JPH0257777B2 (en]) | 1990-12-05 |
Family
ID=23912838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59067314A Granted JPS59194871A (ja) | 1983-04-04 | 1984-04-04 | マトリツクス印字ヘツドの製作方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4524259A (en]) |
| EP (1) | EP0123886A3 (en]) |
| JP (1) | JPS59194871A (en]) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0624878B2 (ja) * | 1984-12-04 | 1994-04-06 | ブラザー工業株式会社 | プリントヘツドの製造方法 |
| EP0223058B1 (de) * | 1985-10-25 | 1989-10-11 | INTERATOM Gesellschaft mit beschränkter Haftung | Verfahren zum Löten von metallischen Katalysator-Trägerkörpern |
| US4733975A (en) * | 1986-07-03 | 1988-03-29 | The United States Of America As Represented By The Secretary Of The Air Force | Unitized high temperature probes |
| US5125558A (en) * | 1990-12-04 | 1992-06-30 | General Electric Company | Method for welding components |
| US5064992A (en) * | 1990-12-04 | 1991-11-12 | General Electric Company | Apparatus for welding components |
| US5618450A (en) * | 1995-06-07 | 1997-04-08 | Stuart; James P. | Tool having interchangeable indicia marking electrodes for use in electrical discharge machining |
| US5711622A (en) * | 1996-02-16 | 1998-01-27 | Tally Printer Corporation | Printer element |
| US6437280B1 (en) * | 1999-12-03 | 2002-08-20 | Printronix, Inc. | Printer hammer tip and method for making |
| US7122760B2 (en) * | 2002-11-25 | 2006-10-17 | Formfactor, Inc. | Using electric discharge machining to manufacture probes |
| FR3074487B1 (fr) | 2017-12-06 | 2022-07-08 | C E R M E X Constructions Etudes Et Rech De Materiels Pour Lemballage Dexpedition | Realisation de lots de produits en vue d'une palettisation par couches |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3035151A (en) * | 1960-02-24 | 1962-05-15 | Budd Co | Spark machining electrodes and method of making the same |
| FR1420882A (fr) * | 1965-07-13 | 1965-12-10 | Exnii Metallorezh Stankov | Procédé d'usinage de pièces par électro-érosion |
| US3777595A (en) * | 1971-07-19 | 1973-12-11 | E Hausermann | Method of making a master die for use in an abrasion process |
| US4000801A (en) * | 1973-12-17 | 1977-01-04 | International Business Machines Corporation | Print wire attachment |
| US3941051A (en) * | 1974-08-08 | 1976-03-02 | Printronix, Inc. | Printer system |
| US4023005A (en) * | 1975-04-21 | 1977-05-10 | Raytheon Company | Laser welding high reflectivity metals |
| US4102268A (en) * | 1975-06-30 | 1978-07-25 | Dataproducts Corporation | Impact printer type character |
| US4048459A (en) * | 1975-10-17 | 1977-09-13 | Caterpillar Tractor Co. | Method of and means for making a metalic bond to powdered metal parts |
| US4176975A (en) * | 1977-12-05 | 1979-12-04 | International Business Machines Corporation | Metalloid filament wire matrix print head |
| US4233894A (en) * | 1978-06-02 | 1980-11-18 | Printronix, Inc. | Print hammer mechanism having dual pole pieces |
| DE2922461C2 (de) * | 1978-06-02 | 1986-09-11 | Pilot Man-Nen Hitsu K.K., Tokio/Tokyo | Druckhammer |
| CH631371A5 (de) * | 1978-06-29 | 1982-08-13 | Diamond Sa | Verfahren zur bearbeitung eines teils aus polykristallinem, synthetischem diamant mit metallischem binder. |
| US4186527A (en) * | 1978-08-07 | 1980-02-05 | Hausermann Abrading Process Company | Apparatus for shaping electrodes |
| US4212900A (en) * | 1978-08-14 | 1980-07-15 | Serlin Richard A | Surface alloying method and apparatus using high energy beam |
| JPS5784882A (en) * | 1980-11-17 | 1982-05-27 | Ibm | Hammer mechanism |
| US4386563A (en) * | 1981-07-02 | 1983-06-07 | Printronix, Inc. | Printing system having staggered hammer release |
-
1983
- 1983-04-04 US US06/481,651 patent/US4524259A/en not_active Expired - Lifetime
-
1984
- 1984-03-23 EP EP84103221A patent/EP0123886A3/en not_active Withdrawn
- 1984-04-04 JP JP59067314A patent/JPS59194871A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| EP0123886A2 (en) | 1984-11-07 |
| US4524259A (en) | 1985-06-18 |
| EP0123886A3 (en) | 1985-08-28 |
| JPS59194871A (ja) | 1984-11-05 |
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| JPH0257777B2 (en]) | ||
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |