GB1042308A - Improvements in or relating to recorders - Google Patents
Improvements in or relating to recordersInfo
- Publication number
- GB1042308A GB1042308A GB1245565A GB1245565A GB1042308A GB 1042308 A GB1042308 A GB 1042308A GB 1245565 A GB1245565 A GB 1245565A GB 1245565 A GB1245565 A GB 1245565A GB 1042308 A GB1042308 A GB 1042308A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrodes
- signals
- droplets
- ink
- electrode
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/024—Details of scanning heads ; Means for illuminating the original
- H04N1/032—Details of scanning heads ; Means for illuminating the original for picture information reproduction
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/024—Details of scanning heads ; Means for illuminating the original
- H04N1/032—Details of scanning heads ; Means for illuminating the original for picture information reproduction
- H04N1/034—Details of scanning heads ; Means for illuminating the original for picture information reproduction using ink, e.g. ink-jet heads
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Abstract
1,042,308. Selective printing. R. G. SWEET, and R. C. CUMMING. March 24, 1965 [March 25, 1964], No. 12455/65. Heading B6F. [Also in Division H4] Alpha-numeric characters, each formed of ink dots disposed in an 8 x 6 array of elemental areas, are recorded on a semi-cylindrical surface 52, Fig. 5, by a rotating assembly 54 of eight ink jets, in which the ink for each jet issues as droplets from a pressure reservoir 56 vibrated by a magnetostrictive element 64, passes through an electrode 64 where the droplets are given or are not given a charge depending whether a recording it not or is to be made in a particular elemental area, and then passes through a constant electric field established between electrodes 70, 72, whereby charged droplets are deflected and absorbed by a porous cover for electrode 70. Signals to control the eight electrodes 60 are applied simultaneously, each electrode receiving a sequence of six signals so as to cause the build-up of the appropriate configuration for the desired character. The signals are developed by means of matrix circuits, Fig. 7 (not shown), one for each alphanumeric character, in which eight horizontal conductors extending to the electrodes 60 are connected through combinations of diodes to six vertical conductors which are energized in turn. Coincident with the rotation of assembly 54, recording surface 52 is advanced longitudinally so that successive rotations produce successive lines of characters on the surface. More than one assembly of ink jets may be provided with alternate lines of recording produced by alternate assemblies.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35472164A | 1964-03-25 | 1964-03-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1042308A true GB1042308A (en) | 1966-09-14 |
Family
ID=23394638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1245565A Expired GB1042308A (en) | 1964-03-25 | 1965-03-24 | Improvements in or relating to recorders |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH433786A (en) |
DE (1) | DE1299895B (en) |
GB (1) | GB1042308A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2831558A1 (en) * | 1977-07-18 | 1979-02-01 | Mead Corp | DEVICE FOR GENERATING SEVERAL LIQUID DROP STREAMS |
DE2830694A1 (en) * | 1977-07-18 | 1979-02-01 | Mead Corp | INKJET PRINT HEAD AND DEVICE EQUIPPED WITH IT FOR GENERATING DROP STREAMS |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH318482A (en) * | 1953-12-29 | 1957-01-15 | Landis & Gyr Ag | Registration device with ink pen |
CH368317A (en) * | 1956-12-14 | 1963-03-31 | Casiglia Francesco | Method for the continuous and temporary graphic recording of the values of a physical quantity and apparatus for carrying out the method |
NL239226A (en) * | 1958-05-16 | |||
CH356477A (en) * | 1959-10-12 | 1961-08-31 | Paillard Sa | Method of writing by means of a jet of material directed at a surface, and device for carrying out this method |
US3054109A (en) * | 1961-03-20 | 1962-09-11 | Clevite Corp | Balanced hydrostatic inking system |
US3120214A (en) * | 1962-03-08 | 1964-02-04 | Milgo Electronic Corp | Ink reservoir and recording apparatus |
-
1965
- 1965-03-20 DE DE1965S0096086 patent/DE1299895B/en active Pending
- 1965-03-22 CH CH389965A patent/CH433786A/en unknown
- 1965-03-24 GB GB1245565A patent/GB1042308A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2831558A1 (en) * | 1977-07-18 | 1979-02-01 | Mead Corp | DEVICE FOR GENERATING SEVERAL LIQUID DROP STREAMS |
DE2830694A1 (en) * | 1977-07-18 | 1979-02-01 | Mead Corp | INKJET PRINT HEAD AND DEVICE EQUIPPED WITH IT FOR GENERATING DROP STREAMS |
Also Published As
Publication number | Publication date |
---|---|
DE1299895B (en) | 1969-07-24 |
CH433786A (en) | 1967-04-15 |
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