CA1136198A - Springless print head actuator - Google Patents
Springless print head actuatorInfo
- Publication number
- CA1136198A CA1136198A CA000347658A CA347658A CA1136198A CA 1136198 A CA1136198 A CA 1136198A CA 000347658 A CA000347658 A CA 000347658A CA 347658 A CA347658 A CA 347658A CA 1136198 A CA1136198 A CA 1136198A
- Authority
- CA
- Canada
- Prior art keywords
- armature
- electromagnet
- permanent magnet
- invention according
- magnetic material
- 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
- 239000011159 matrix material Substances 0.000 claims abstract description 8
- 239000000696 magnetic material Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims 1
- 230000004907 flux Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910001347 Stellite Inorganic materials 0.000 description 2
- AHICWQREWHDHHF-UHFFFAOYSA-N chromium;cobalt;iron;manganese;methane;molybdenum;nickel;silicon;tungsten Chemical compound C.[Si].[Cr].[Mn].[Fe].[Co].[Ni].[Mo].[W] AHICWQREWHDHHF-UHFFFAOYSA-N 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 244000118350 Andrographis paniculata Species 0.000 description 1
- 241001123248 Arma Species 0.000 description 1
- 101100380241 Caenorhabditis elegans arx-2 gene Proteins 0.000 description 1
- 101100238304 Mus musculus Morc1 gene Proteins 0.000 description 1
- 101150092805 actc1 gene Proteins 0.000 description 1
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- OYFJQPXVCSSHAI-QFPUQLAESA-N enalapril maleate Chemical compound OC(=O)\C=C/C(O)=O.C([C@@H](C(=O)OCC)N[C@@H](C)C(=O)N1[C@@H](CCC1)C(O)=O)CC1=CC=CC=C1 OYFJQPXVCSSHAI-QFPUQLAESA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/16—Rectilinearly-movable armatures
- H01F7/1607—Armatures entering the winding
- H01F7/1615—Armatures or stationary parts of magnetic circuit having permanent magnet
-
- 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
- B41J2/285—Actuators for print wires of plunger type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
- H01F7/122—Guiding or setting position of armatures, e.g. retaining armatures in their end position by permanent magnets
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Impact Printers (AREA)
- Electromagnets (AREA)
- Coating With Molten Metal (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4318379A | 1979-05-29 | 1979-05-29 | |
| US043,183 | 1979-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1136198A true CA1136198A (en) | 1982-11-23 |
Family
ID=21925911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000347658A Expired CA1136198A (en) | 1979-05-29 | 1980-03-14 | Springless print head actuator |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0019706B1 (enrdf_load_stackoverflow) |
| JP (1) | JPS55161673A (enrdf_load_stackoverflow) |
| AU (1) | AU529042B2 (enrdf_load_stackoverflow) |
| BR (1) | BR8003344A (enrdf_load_stackoverflow) |
| CA (1) | CA1136198A (enrdf_load_stackoverflow) |
| DE (1) | DE3064880D1 (enrdf_load_stackoverflow) |
| ES (1) | ES491905A0 (enrdf_load_stackoverflow) |
| IT (1) | IT1151029B (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03126970A (ja) * | 1989-10-12 | 1991-05-30 | Masanobu Nakamura | 複写機用ロールおよびその製造方法 |
| US5793392A (en) * | 1995-06-13 | 1998-08-11 | Tschida; Mark J. | Printing apparatus and method |
| KR102803173B1 (ko) * | 2021-02-22 | 2025-05-07 | 한국 한의학 연구원 | 황기 추출물로부터 분리한 화합물을 유효성분으로 함유하는 근력강화, 근육증강, 근육분화, 근육재생, 근감소 또는 근피로의 예방, 개선 또는 치료용 조성물 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2126491A5 (enrdf_load_stackoverflow) * | 1971-02-08 | 1972-10-06 | Burroughs Corp | |
| FR2228619B3 (enrdf_load_stackoverflow) * | 1973-05-10 | 1977-03-11 | Lrc Inc | |
| DE2614004A1 (de) * | 1975-04-16 | 1976-10-28 | Bridon Engineering Ltd | Betaetigungsvorrichtung |
| JPS5239414A (en) * | 1975-09-25 | 1977-03-26 | Oki Electric Ind Co Ltd | Type solenoid |
-
1980
- 1980-03-14 CA CA000347658A patent/CA1136198A/en not_active Expired
- 1980-03-18 IT IT20721/80A patent/IT1151029B/it active
- 1980-04-09 JP JP4581780A patent/JPS55161673A/ja active Granted
- 1980-04-10 DE DE8080101919T patent/DE3064880D1/de not_active Expired
- 1980-04-10 EP EP80101919A patent/EP0019706B1/fr not_active Expired
- 1980-05-06 AU AU58139/80A patent/AU529042B2/en not_active Ceased
- 1980-05-28 ES ES491905A patent/ES491905A0/es active Granted
- 1980-05-28 BR BR8003344A patent/BR8003344A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES8103411A1 (es) | 1981-02-16 |
| BR8003344A (pt) | 1980-12-30 |
| ES491905A0 (es) | 1981-02-16 |
| EP0019706A1 (fr) | 1980-12-10 |
| IT8020721A0 (it) | 1980-03-18 |
| DE3064880D1 (en) | 1983-10-27 |
| IT1151029B (it) | 1986-12-17 |
| AU529042B2 (en) | 1983-05-26 |
| JPS55161673A (en) | 1980-12-16 |
| IT8020721A1 (it) | 1982-06-18 |
| EP0019706B1 (fr) | 1983-09-21 |
| JPS6122638B2 (enrdf_load_stackoverflow) | 1986-06-02 |
| AU5813980A (en) | 1980-12-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |