CA1180593A - Printing system having staggered hammer release - Google Patents
Printing system having staggered hammer releaseInfo
- Publication number
- CA1180593A CA1180593A CA000399084A CA399084A CA1180593A CA 1180593 A CA1180593 A CA 1180593A CA 000399084 A CA000399084 A CA 000399084A CA 399084 A CA399084 A CA 399084A CA 1180593 A CA1180593 A CA 1180593A
- Authority
- CA
- Canada
- Prior art keywords
- hammer
- springs
- bank
- impact
- adjacent
- 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
- 238000007639 printing Methods 0.000 title claims description 30
- 230000006872 improvement Effects 0.000 claims abstract description 3
- 230000005291 magnetic effect Effects 0.000 claims description 86
- 230000004907 flux Effects 0.000 claims description 33
- 230000033001 locomotion Effects 0.000 claims description 9
- 230000003116 impacting effect Effects 0.000 claims description 5
- 230000009975 flexible effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010304 firing Methods 0.000 description 13
- 230000004044 response Effects 0.000 description 7
- 230000000875 corresponding effect Effects 0.000 description 5
- 239000000696 magnetic material Substances 0.000 description 5
- 230000035699 permeability Effects 0.000 description 5
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 3
- 101100310856 Drosophila melanogaster spri gene Proteins 0.000 description 2
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 101100536354 Drosophila melanogaster tant gene Proteins 0.000 description 1
- 235000013290 Sagittaria latifolia Nutrition 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229940000425 combination drug Drugs 0.000 description 1
- 235000015246 common arrowhead Nutrition 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000002226 simultaneous effect Effects 0.000 description 1
- XLNZEKHULJKQBA-UHFFFAOYSA-N terbufos Chemical compound CCOP(=S)(OCC)SCSC(C)(C)C XLNZEKHULJKQBA-UHFFFAOYSA-N 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
- B41J2/235—Print head assemblies
- B41J2/245—Print head assemblies line printer type
-
- 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
- B41J9/26—Means for operating hammers to effect impression
- B41J9/38—Electromagnetic means
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Impact Printers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US279,688 | 1981-07-02 | ||
| US06/279,688 US4386563A (en) | 1981-07-02 | 1981-07-02 | Printing system having staggered hammer release |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1180593A true CA1180593A (en) | 1985-01-08 |
Family
ID=23070019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000399084A Expired CA1180593A (en) | 1981-07-02 | 1982-03-23 | Printing system having staggered hammer release |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4386563A (enExample) |
| JP (1) | JPS5811177A (enExample) |
| CA (1) | CA1180593A (enExample) |
| DE (1) | DE3223274C2 (enExample) |
| FR (1) | FR2508847A1 (enExample) |
| GB (1) | GB2115353B (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4879947A (en) * | 1983-01-27 | 1989-11-14 | Hitachi Koki Co., Ltd. | Printhead which minimizes stray magnetic flux |
| JPS59138473A (ja) * | 1983-01-28 | 1984-08-08 | Citizen Watch Co Ltd | インパクト型ドツト印字ヘツド |
| US4524259A (en) * | 1983-04-04 | 1985-06-18 | Dataproducts Corporation | Print hammer assembly method |
| JPS6458556A (en) * | 1987-08-28 | 1989-03-06 | Hitachi Koki Kk | Printing hammer assembly of shuttle printer |
| US5237918A (en) * | 1987-05-09 | 1993-08-24 | Hitachi Koki Co., Ltd. | Printing head in a dot-line printer |
| CA1324028C (en) * | 1987-07-01 | 1993-11-09 | Norman Edwin Farb | Printer having improved hammerbank |
| US5152217A (en) * | 1987-07-01 | 1992-10-06 | Printronix, Inc. | Printer having improved hammerbank airflow |
| JP2890536B2 (ja) * | 1989-10-20 | 1999-05-17 | 日立工機株式会社 | ドットラインプリンタ |
| US5263782A (en) * | 1991-03-18 | 1993-11-23 | Hitachi Koki Co. Ltd. | Print hammer arrangement in dot line printer minimizing number of hammers simultaneously fired |
| JP3021750B2 (ja) * | 1991-04-26 | 2000-03-15 | 日立工機株式会社 | ドットラインプリンタ印刷機構 |
| JP2534591B2 (ja) * | 1991-07-20 | 1996-09-18 | 森田産業株式会社 | パイル布帛および仕上方法 |
| TW226429B (enExample) * | 1992-07-20 | 1994-07-11 | Toto Ltd | |
| EP0732213B1 (en) * | 1995-03-15 | 2002-02-06 | Printronix, Inc. | Improved printer |
| JP3022838B2 (ja) * | 1998-05-26 | 2000-03-21 | 日本電気データ機器株式会社 | 間引き印字駆動方法 |
| JP2010100040A (ja) * | 2008-09-29 | 2010-05-06 | Ricoh Printing Systems Ltd | ドットラインプリンタ |
| CN111169182B (zh) * | 2020-03-04 | 2021-03-05 | 点栈(绍兴)智能科技有限公司 | 一种磁吸式静电分散防伪颗粒印刷机器人 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3672297A (en) * | 1970-06-30 | 1972-06-27 | Ibm | Printing control device in high speed chain printer with hammers movable to plural print positions |
| FR2214591B1 (enExample) * | 1973-01-19 | 1975-07-18 | Honeywell Bull Soc Ind | |
| US3941051A (en) * | 1974-08-08 | 1976-03-02 | Printronix, Inc. | Printer system |
| GB1509213A (en) * | 1975-07-02 | 1978-05-04 | Int Computers Ltd | Printing methods and apparatus |
| US4050563A (en) * | 1975-11-05 | 1977-09-27 | Centronics Data Computer Corporation | Apparatus for selectable font printing |
| DE2654569C2 (de) * | 1976-12-02 | 1987-02-05 | Ibm Deutschland Gmbh, 7000 Stuttgart | Drucker für unterschiedliche Zeichendichten |
| US4096578A (en) * | 1976-12-20 | 1978-06-20 | International Business Machines Corporation | Data system with microprocessor featuring multiplexed data transfer and repeat cycle driving arrangement |
| USRE30515E (en) | 1978-10-16 | 1981-02-17 | Iomec, Inc. | High speed printer |
| JPS5561486A (en) * | 1978-11-02 | 1980-05-09 | Citizen Watch Co Ltd | Printing head for parallel dot printer |
| US4236835A (en) * | 1978-12-18 | 1980-12-02 | Printronix, Inc. | Printer system with compressed print capability |
| US4258623A (en) * | 1979-01-30 | 1981-03-31 | Printronix, Inc. | Print hammer mechanism having dual electromagnetic coils and pole pieces |
| US4315460A (en) * | 1979-02-15 | 1982-02-16 | Kabushiki Kaisha Sato | Drum type line printer |
| US4235167A (en) * | 1979-03-12 | 1980-11-25 | Computer Peripherals, Inc. | High speed dual pitch impact printer |
| US4280404A (en) * | 1979-10-03 | 1981-07-28 | Printronix, Inc. | Printer having variable hammer release drive |
| JPS57115358A (en) * | 1981-01-06 | 1982-07-17 | Y Ii Data:Kk | Driving method for hammer of dot type line printer and drive circuit thereof |
-
1981
- 1981-07-02 US US06/279,688 patent/US4386563A/en not_active Expired - Fee Related
-
1982
- 1982-01-16 GB GB08217401A patent/GB2115353B/en not_active Expired
- 1982-03-23 CA CA000399084A patent/CA1180593A/en not_active Expired
- 1982-03-29 FR FR8205302A patent/FR2508847A1/fr active Granted
- 1982-04-13 JP JP57060439A patent/JPS5811177A/ja active Pending
- 1982-06-22 DE DE3223274A patent/DE3223274C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4386563A (en) | 1983-06-07 |
| FR2508847A1 (fr) | 1983-01-07 |
| GB2115353A (en) | 1983-09-07 |
| FR2508847B1 (enExample) | 1985-04-26 |
| DE3223274C2 (de) | 1986-09-25 |
| GB2115353B (en) | 1985-05-01 |
| JPS5811177A (ja) | 1983-01-21 |
| DE3223274A1 (de) | 1983-02-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1180593A (en) | Printing system having staggered hammer release | |
| US3929214A (en) | Wire matrix ballistic impact print head | |
| US4077505A (en) | Printing device for calculating, accounting and similar printing machines | |
| GB2059656A (en) | Printer having a variable hammer-release drive | |
| JPS5856871A (ja) | 可変印字密度符号器装置 | |
| EP0639464B1 (en) | Dot print head and method of printing control | |
| US3911301A (en) | Dual pulse train generating apparatus utilizing only one magnetic sensor | |
| JPH03136870A (ja) | ドットラインプリンタ | |
| CA1122061A (en) | Printers | |
| US4768892A (en) | Electromagnetic hammer actuator for impact printer | |
| JP2855792B2 (ja) | ドットラインプリンタ | |
| GB2131350A (en) | Dot printer | |
| JP2882159B2 (ja) | ドットラインプリンタ | |
| JP2733125B2 (ja) | ワイヤドット印字ヘッド | |
| EP0474254A1 (en) | Wire dot print head | |
| JP3580322B2 (ja) | ドットラインプリンタ | |
| JP3508598B2 (ja) | ドットラインプリンタの印刷制御方法 | |
| JPH0732050Y2 (ja) | ドットラインプリンタの印字ヘッド | |
| JPH05104740A (ja) | ワイヤドツト印字ヘツド | |
| JPH0524212A (ja) | 印字ヘツド | |
| Zable et al. | An overview of impact printing | |
| US4839621A (en) | Electromagnetic actuator having improved dampening means | |
| JPS6299159A (ja) | ラインプリンタの印字ヘツド | |
| JP3008570B2 (ja) | 印字ヘッド | |
| JPS583834B2 (ja) | ドツトプリンタヘツド |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEC | Expiry (correction) | ||
| MKEX | Expiry |