GB1394019A - Ink jet printer - Google Patents
Ink jet printerInfo
- Publication number
- GB1394019A GB1394019A GB5540473A GB5540473A GB1394019A GB 1394019 A GB1394019 A GB 1394019A GB 5540473 A GB5540473 A GB 5540473A GB 5540473 A GB5540473 A GB 5540473A GB 1394019 A GB1394019 A GB 1394019A
- Authority
- GB
- United Kingdom
- Prior art keywords
- segments
- charging
- droplet
- pulses
- analogue
- 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
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
- B41J2/085—Charge means, e.g. electrodes
Abstract
1394019 Ink droplet printers INTERNATIONAL BUSINESS MACHINES CORP 29 Nov 1973 [29 Dec 1971] 55404/72 Heading B6F An ink droplet printer comprises droplet charging means in the form of a series of charging electrode segments 14, a charging pulse being applied to the segments in turn synchronized with the passage of a droplet past the segments. The pulses may be binary or analogue to scan the droplet train. In the case of analogue pulses, a combination of digital pulses may be applied to a charging ring (Fig. 5A, not shown) or each charging segment may comprise segments forming a ring, the segments being graded in size (Fig. 5B, not shown).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US31940472A | 1972-12-29 | 1972-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1394019A true GB1394019A (en) | 1975-05-14 |
Family
ID=23242120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5540473A Expired GB1394019A (en) | 1972-12-29 | 1973-11-29 | Ink jet printer |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3769625A (en) |
| JP (1) | JPS5234333B2 (en) |
| CA (1) | CA1001212A (en) |
| DE (1) | DE2362415C2 (en) |
| FR (1) | FR2212784A5 (en) |
| GB (1) | GB1394019A (en) |
| IT (1) | IT1001144B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4167741A (en) * | 1977-12-23 | 1979-09-11 | International Business Machines Corporation | Raster slant control in an ink jet printer |
| US4220958A (en) * | 1978-12-21 | 1980-09-02 | Xerox Corporation | Ink jet electrohydrodynamic exciter |
| JPS5630870A (en) * | 1979-08-23 | 1981-03-28 | Fuji Xerox Co Ltd | Ink jet printer |
| CA1158706A (en) * | 1979-12-07 | 1983-12-13 | Carl H. Hertz | Method and apparatus for controlling the electric charge on droplets and ink jet recorder incorporating the same |
| US4310474A (en) * | 1980-04-02 | 1982-01-12 | Western Electric Company, Inc. | Method and apparatus for generating a vapor stream |
| WO1988001572A1 (en) * | 1986-08-28 | 1988-03-10 | Commonwealth Scientific And Industrial Research Or | Liquid stream deflection printing method and apparatus |
| GB8706338D0 (en) * | 1987-03-17 | 1987-04-23 | Willett Int Ltd | Nozzle assembly |
| US5523778A (en) * | 1993-12-07 | 1996-06-04 | Videojet Systems International, Inc. | Segmented charge tunnel for drop charging in a printhead |
| EP1013424B1 (en) * | 1998-12-14 | 2007-09-12 | Eastman Kodak Company | Apparatus and method for controlling a charging voltage in ink jet printers |
| JP4522028B2 (en) | 2001-09-03 | 2010-08-11 | 西川ゴム工業株式会社 | Automotive weatherstrip |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3596275A (en) * | 1964-03-25 | 1971-07-27 | Richard G Sweet | Fluid droplet recorder |
| US3298030A (en) * | 1965-07-12 | 1967-01-10 | Clevite Corp | Electrically operated character printer |
| US3465351A (en) * | 1968-03-13 | 1969-09-02 | Dick Co Ab | Ink drop writing apparatus |
| US3596276A (en) * | 1969-02-10 | 1971-07-27 | Recognition Equipment Inc | Ink jet printer with droplet phase control means |
-
1972
- 1972-12-29 US US00319404A patent/US3769625A/en not_active Expired - Lifetime
-
1973
- 1973-11-16 CA CA186,056A patent/CA1001212A/en not_active Expired
- 1973-11-20 FR FR7342437A patent/FR2212784A5/fr not_active Expired
- 1973-11-27 JP JP48132266A patent/JPS5234333B2/ja not_active Expired
- 1973-11-29 GB GB5540473A patent/GB1394019A/en not_active Expired
- 1973-12-15 DE DE2362415A patent/DE2362415C2/en not_active Expired
- 1973-12-17 IT IT42926/73A patent/IT1001144B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2212784A5 (en) | 1974-07-26 |
| CA1001212A (en) | 1976-12-07 |
| US3769625A (en) | 1973-10-30 |
| JPS4998928A (en) | 1974-09-19 |
| IT1001144B (en) | 1976-04-20 |
| JPS5234333B2 (en) | 1977-09-02 |
| DE2362415A1 (en) | 1974-07-04 |
| DE2362415C2 (en) | 1981-12-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |