GB1434045A - Liquid droplet recording apparatus - Google Patents

Liquid droplet recording apparatus

Info

Publication number
GB1434045A
GB1434045A GB3519973A GB3519973A GB1434045A GB 1434045 A GB1434045 A GB 1434045A GB 3519973 A GB3519973 A GB 3519973A GB 3519973 A GB3519973 A GB 3519973A GB 1434045 A GB1434045 A GB 1434045A
Authority
GB
United Kingdom
Prior art keywords
required degree
ink droplet
recording apparatus
liquid droplet
ink
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
GB3519973A
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1434045A publication Critical patent/GB1434045A/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
    • B41J2/07—Ink jet characterised by jet control
    • B41J2/075—Ink jet characterised by jet control for many-valued deflection
    • B41J2/10—Ink jet characterised by jet control for many-valued deflection magnetic field-control type

Landscapes

  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Recording Measured Values (AREA)
  • Facsimile Heads (AREA)
  • Fax Reproducing Arrangements (AREA)

Abstract

1434045 Ink droplet printers INTERNATIONAL BUSINESS MACHINES CORP 24 July 1973 [30 Aug 1972] 35199/73 Heading B6F [Also in Divisions G4-G6] An ink droplet printer uses ferrofluid ink, i.e. a colloidal suspension of submicron-sized ferrite particles in a carrier fluid such as kerosene, water or silicone based fluid, which is deflected to the required degree by magnetic fields. Polepieces producing a magnetic field gradient, e.g. defining a wedge shaped gap 34 are employed. A plurality of deflecting fields may be placed in series to deflect the droplets to the required degree.
GB3519973A 1972-08-30 1973-07-24 Liquid droplet recording apparatus Expired GB1434045A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00284822A US3805272A (en) 1972-08-30 1972-08-30 Recording system utilizing magnetic deflection

Publications (1)

Publication Number Publication Date
GB1434045A true GB1434045A (en) 1976-04-28

Family

ID=23091649

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3519973A Expired GB1434045A (en) 1972-08-30 1973-07-24 Liquid droplet recording apparatus

Country Status (6)

Country Link
US (1) US3805272A (en)
JP (1) JPS5321819B2 (en)
CA (1) CA1000340A (en)
DE (1) DE2340120C2 (en)
GB (1) GB1434045A (en)
IT (1) IT989319B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3878518A (en) * 1974-02-04 1975-04-15 Ibm Method and apparatus for linearly amplifying the deflection of a droplet of a liquid magnetic stream
US3916419A (en) * 1974-02-27 1975-10-28 Ibm Method an apparatus for asynchronously forming magnetic liquid droplets
US3992712A (en) * 1974-07-03 1976-11-16 Ibm Corporation Method and apparatus for recording information on a recording surface
US3959797A (en) * 1974-12-16 1976-05-25 International Business Machines Corporation Ink jet printer apparatus and method of printing
US4070679A (en) * 1975-06-30 1978-01-24 International Business Machines Corporation Method and apparatus for recording information on a recording surface by the use of magnetic ink
US4042937A (en) * 1976-06-01 1977-08-16 International Business Machines Corporation Ink supply for pressurized ink jet
US4068240A (en) * 1976-12-20 1978-01-10 International Business Machines Corporation Vector magnetic ink jet printer with stabilized jet stream
US9068695B2 (en) * 2012-06-12 2015-06-30 Smrt Delivery Llc Active guidance of fluid agents using magnetorheological antibubbles

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1882043A (en) * 1928-10-20 1932-10-11 Telefunken Gmbh Signal recording
US3091762A (en) * 1957-02-04 1963-05-28 Xerox Corp Electrostatic apparatus for measuring and recording time intervals
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
US3570275A (en) * 1965-02-08 1971-03-16 Halbmond Teppiche Veb Apparatus for the continuous dyeing of textile webs and the like
US3287734A (en) * 1965-11-26 1966-11-22 Xerox Corp Magnetic ink recording
US3510878A (en) * 1968-04-02 1970-05-05 Vibrac Corp Oscillographic writing system

Also Published As

Publication number Publication date
CA1000340A (en) 1976-11-23
JPS4947037A (en) 1974-05-07
IT989319B (en) 1975-05-20
JPS5321819B2 (en) 1978-07-05
US3805272A (en) 1974-04-16
DE2340120C2 (en) 1982-11-18
DE2340120A1 (en) 1974-03-14

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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