FR2372031A1 - Deflecteur magnetique pour imprimante a jet d'encre magnetique - Google Patents
Deflecteur magnetique pour imprimante a jet d'encre magnetiqueInfo
- Publication number
- FR2372031A1 FR2372031A1 FR7731533A FR7731533A FR2372031A1 FR 2372031 A1 FR2372031 A1 FR 2372031A1 FR 7731533 A FR7731533 A FR 7731533A FR 7731533 A FR7731533 A FR 7731533A FR 2372031 A1 FR2372031 A1 FR 2372031A1
- Authority
- FR
- France
- Prior art keywords
- magnetic
- deflector
- inkjet printer
- droplets
- pole pieces
- 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
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
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/07—Ink jet characterised by jet control
- B41J2/075—Ink jet characterised by jet control for many-valued deflection
- B41J2/08—Ink jet characterised by jet control for many-valued deflection charge-control type
- B41J2/09—Deflection means
Landscapes
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Abstract
Déflecteur magnétique pour gouttelettes de fluide magnétique. Le déflecteur magnétique selon l'invention comporte des pièces polaires de compensation qui sont disposées à proximité de la suite de gouttelettes et qui agissent avec le champ magnétique externe des pièces polaires de déviation pour compenser les forces de centrage auxquelles sont soumises les gouttelettes qui traversent le champ magnétique externe. Application aux imprimantes à jet d'encre.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/745,026 US4078238A (en) | 1976-11-26 | 1976-11-26 | Magnetic deflector for a magnetic ink jet printer |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2372031A1 true FR2372031A1 (fr) | 1978-06-23 |
FR2372031B1 FR2372031B1 (fr) | 1982-10-15 |
Family
ID=24994934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7731533A Granted FR2372031A1 (fr) | 1976-11-26 | 1977-10-07 | Deflecteur magnetique pour imprimante a jet d'encre magnetique |
Country Status (10)
Country | Link |
---|---|
US (1) | US4078238A (fr) |
JP (1) | JPS5367429A (fr) |
BR (1) | BR7707869A (fr) |
CA (1) | CA1082289A (fr) |
CH (1) | CH623270A5 (fr) |
DE (1) | DE2750684C3 (fr) |
ES (1) | ES464259A1 (fr) |
FR (1) | FR2372031A1 (fr) |
GB (1) | GB1569343A (fr) |
IT (1) | IT1114440B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4348682A (en) * | 1981-06-19 | 1982-09-07 | Xerox Corporation | Linear ink jet deflection method and apparatus |
KR100209515B1 (ko) * | 1997-02-05 | 1999-07-15 | 윤종용 | 자성잉크를 이용한 잉크젯 프린터의 분사 장치 및 방법 |
AU2874900A (en) | 1999-02-09 | 2000-08-29 | Source Technologies, Inc. | Acicular particle ink formulation for an inkjet printer system |
US7204581B2 (en) * | 2004-10-06 | 2007-04-17 | Palo Alto Research Center, Incorporated | Magnetic actuator using ferrofluid slug |
KR100649445B1 (ko) * | 2005-10-17 | 2006-11-27 | 삼성전기주식회사 | 배선형성 방법 및 장치 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3864692A (en) * | 1973-09-26 | 1975-02-04 | Ibm | Time dependent deflection control for ink jet printer |
US3959797A (en) * | 1974-12-16 | 1976-05-25 | International Business Machines Corporation | Ink jet printer apparatus and method of printing |
-
1976
- 1976-11-26 US US05/745,026 patent/US4078238A/en not_active Expired - Lifetime
-
1977
- 1977-09-26 CA CA287,499A patent/CA1082289A/fr not_active Expired
- 1977-10-07 FR FR7731533A patent/FR2372031A1/fr active Granted
- 1977-10-25 IT IT28929/77A patent/IT1114440B/it active
- 1977-11-01 JP JP13037277A patent/JPS5367429A/ja active Granted
- 1977-11-08 GB GB46398/77A patent/GB1569343A/en not_active Expired
- 1977-11-12 DE DE2750684A patent/DE2750684C3/de not_active Expired
- 1977-11-16 CH CH1397177A patent/CH623270A5/de not_active IP Right Cessation
- 1977-11-18 ES ES464259A patent/ES464259A1/es not_active Expired
- 1977-11-25 BR BR7707869A patent/BR7707869A/pt unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3864692A (en) * | 1973-09-26 | 1975-02-04 | Ibm | Time dependent deflection control for ink jet printer |
US3959797A (en) * | 1974-12-16 | 1976-05-25 | International Business Machines Corporation | Ink jet printer apparatus and method of printing |
Non-Patent Citations (2)
Title |
---|
EXRV/77 * |
NV700/75 * |
Also Published As
Publication number | Publication date |
---|---|
JPS5367429A (en) | 1978-06-15 |
IT1114440B (it) | 1986-01-27 |
JPS5720907B2 (fr) | 1982-05-01 |
CH623270A5 (fr) | 1981-05-29 |
US4078238A (en) | 1978-03-07 |
FR2372031B1 (fr) | 1982-10-15 |
DE2750684B2 (de) | 1980-05-29 |
DE2750684C3 (de) | 1981-01-29 |
DE2750684A1 (de) | 1978-06-01 |
GB1569343A (en) | 1980-06-11 |
ES464259A1 (es) | 1978-08-01 |
CA1082289A (fr) | 1980-07-22 |
BR7707869A (pt) | 1978-06-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |