GB1277234A - Image formation system with scanning drop generators - Google Patents

Image formation system with scanning drop generators

Info

Publication number
GB1277234A
GB1277234A GB29397/69A GB2939769A GB1277234A GB 1277234 A GB1277234 A GB 1277234A GB 29397/69 A GB29397/69 A GB 29397/69A GB 2939769 A GB2939769 A GB 2939769A GB 1277234 A GB1277234 A GB 1277234A
Authority
GB
United Kingdom
Prior art keywords
disc
drop generators
facsimile recorder
scan
recording member
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
Application number
GB29397/69A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mead Corp
Original Assignee
Mead Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mead Corp filed Critical Mead Corp
Publication of GB1277234A publication Critical patent/GB1277234A/en
Expired legal-status Critical Current

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

Abstract

1277234 Facsimile recorder MEAD CORP 19 June 1969 [18 Oct 1968] 29397/69 Heading H4F A liquid drop facsimile recorder comprises one or more drop generators arranged to scan across a plane recording member in successive arcuate paths, linear movement of the recording member providing the slow scan component. In the embodiment described, four photo-electric scanners are mounted on a rotating disc and arranged to successively scan in arcuate paths an original which is slowly moved parallel to the plane of the disc. The resulting video signals which are sequentially representative of magenta, cyan, yellow and black are then passed via a threshold logic circuit to a circuit in which they are sampled to produce pulsed signals indicative of the presence or absence of appropriate dots in the print to be reproduced by the facsimile recorder which comprises a similar arrangement of four liquid drop generators mounted on a rotating disc. The drop generators are preferably inclined in a rearward direction with respect to the rotational direction of the disc so that the drops are projected with a horizontal velocity component which effectively cancels the velocity produced by the disc rotation so that the printed dots have a generally circular configuration.
GB29397/69A 1968-10-18 1969-06-10 Image formation system with scanning drop generators Expired GB1277234A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76880068A 1968-10-18 1968-10-18

Publications (1)

Publication Number Publication Date
GB1277234A true GB1277234A (en) 1972-06-07

Family

ID=25083520

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29397/69A Expired GB1277234A (en) 1968-10-18 1969-06-10 Image formation system with scanning drop generators

Country Status (9)

Country Link
US (1) US3564120A (en)
JP (1) JPS495365B1 (en)
BE (1) BE735407A (en)
CH (1) CH504141A (en)
DE (1) DE1946054A1 (en)
FR (1) FR2020959A1 (en)
GB (1) GB1277234A (en)
NL (1) NL6914599A (en)
SE (1) SE358983B (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2085784B2 (en) * 1970-04-02 1973-01-12 Hertz Carl
DE2020445A1 (en) * 1970-04-27 1971-11-18 Jakob Messner Process for the continuous multicolored printing of web material using nozzles for the application of color and according to the speed controlled dye pressure and controlled nozzle open time
CH555244A (en) * 1970-12-30 1974-10-31 Morat Gmbh Franz DEVICE WITH AT LEAST ONE HEAD FOR REALIZING INFORMATION.
US3864696A (en) * 1971-10-26 1975-02-04 Rca Corp Printing apparatus
US4005475A (en) * 1972-06-02 1977-01-25 Dr. -Ing. Rudolf Hell Gmbh Method for improving sharpness when recording half-tone pictures by modulating a sharpness signal
FR2227700A1 (en) * 1973-04-27 1974-11-22 Anvar
JPS5014214A (en) * 1973-06-06 1975-02-14
US3987492A (en) * 1973-10-01 1976-10-19 Siemens Aktiengesellschaft Liquid jet recorder
US3995279A (en) * 1973-10-10 1976-11-30 Siemens Aktiengesellschaft Liquid jet recorder
US3925790A (en) * 1974-04-25 1975-12-09 Rca Corp Image generator having a plurality of marker units operated in a predetermined sequence to inhibit the formation of patterns
SE7413078L (en) * 1974-10-17 1976-03-01 Hertz Carl H DRAWING PINS FOR PRINTERS AND DRAWING MACHINES
US4069486A (en) * 1976-06-28 1978-01-17 International Business Machines Corporation Single array ink jet printer
US4063254A (en) * 1976-06-28 1977-12-13 International Business Machines Corporation Multiple array printer
JPS5345237A (en) * 1976-10-04 1978-04-22 Nippon Telegr & Teleph Corp <Ntt> Printing head of ink jet printer
JPS5483870U (en) * 1977-11-24 1979-06-14
US4208666A (en) * 1978-10-23 1980-06-17 The Mead Corporation Multiple copy ink jet printer
DE2925812C2 (en) * 1979-06-26 1982-10-21 Siemens AG, 1000 Berlin und 8000 München Ink printing device for multi-colored printing on a recording medium
US4403874A (en) * 1980-03-25 1983-09-13 Ramtek Corporation Color printer and multi-ribbon cartridge therefor
SE432191B (en) * 1980-05-05 1984-03-26 Arne Wannag TURTLE PINCETT
US4416001A (en) * 1980-11-26 1983-11-15 News Log International, Inc. Method and apparatus for optically reading digital data inscribed in an arcuate pattern on a data carrier
US4692913A (en) * 1980-11-26 1987-09-08 News Log International, Inc. Method and apparatus for reading a data record carrier
JPS57129749A (en) * 1981-02-06 1982-08-11 Fuji Photo Film Co Ltd Method and device for bringing out medium tone in ink-jet printer
JPS6049638U (en) * 1983-09-12 1985-04-08 ロ−ム株式会社 Tweezers for wafers
AU592958B2 (en) * 1984-11-12 1990-02-01 Commonwealth Scientific And Industrial Research Organisation Droplet stream alignment for jet printers
EP0202268B1 (en) * 1984-11-12 1990-06-27 Commonwealth Scientific And Industrial Research Organisation Droplet stream alignment for jet printers
US4714936A (en) * 1985-06-24 1987-12-22 Howtek, Inc. Ink jet printer
DE68926203T2 (en) * 1988-09-17 1996-08-14 Canon Kk Recorder
US6116728A (en) * 1992-02-26 2000-09-12 Canon Kabushiki Kaisha Ink jet recording method and apparatus and recorded matter
CN1096943C (en) 1992-02-26 2002-12-25 佳能株式会社 Ink jet record method and recorded material thereof
ATE170461T1 (en) * 1992-02-26 1998-09-15 Canon Kk COLOR RAY RECORDING APPARATUS AND METHOD AND RECORDING MATERIAL
DE9409020U1 (en) * 1994-06-03 1994-10-06 Leuther Gero Color changing attachment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US709158A (en) * 1899-11-06 1902-09-16 Frederick Kleinschmidt Facsimile-telegraph.
US1834330A (en) * 1928-05-14 1931-12-01 Fed Telegraph Co Facsimile transmission system and method
US2573143A (en) * 1948-03-29 1951-10-30 Carlyle W Jacob Apparatus for color reproduction
US3120577A (en) * 1960-12-02 1964-02-04 Outlook Engineering Corp Scanning system
US3298030A (en) * 1965-07-12 1967-01-10 Clevite Corp Electrically operated character printer
US3404221A (en) * 1965-10-22 1968-10-01 Arthur V. Loughren Controlled ink-jet copy-reproducing apparatus

Also Published As

Publication number Publication date
BE735407A (en) 1969-12-01
JPS495365B1 (en) 1974-02-06
DE1946054A1 (en) 1970-04-30
FR2020959A1 (en) 1970-07-17
NL6914599A (en) 1970-04-21
SE358983B (en) 1973-08-13
US3564120A (en) 1971-02-16
CH504141A (en) 1971-02-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees