US3898671A - Ink jet recording - Google Patents

Ink jet recording Download PDF

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Publication number
US3898671A
US3898671A US424025A US42402573A US3898671A US 3898671 A US3898671 A US 3898671A US 424025 A US424025 A US 424025A US 42402573 A US42402573 A US 42402573A US 3898671 A US3898671 A US 3898671A
Authority
US
United States
Prior art keywords
ink
droplets
predetermined frequency
droplet
data signals
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 - Lifetime
Application number
US424025A
Other languages
English (en)
Inventor
James M Berry
Anthony J Hauser
Gary B Ollendick
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.)
AT&T Teletype Corp
Original Assignee
Teletype 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 Teletype Corp filed Critical Teletype Corp
Priority to US424025A priority Critical patent/US3898671A/en
Priority to CA213,532A priority patent/CA1015818A/en
Priority to GB53238/74A priority patent/GB1485637A/en
Priority to DE19742458216 priority patent/DE2458216A1/de
Priority to IT30309/74A priority patent/IT1026879B/it
Priority to JP49141656A priority patent/JPS5092645A/ja
Application granted granted Critical
Publication of US3898671A publication Critical patent/US3898671A/en
Assigned to AT&T TELETYPE CORPORATION A CORP OF DE reassignment AT&T TELETYPE CORPORATION A CORP OF DE CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE AUG., 17, 1984 Assignors: TELETYPE CORPORATION
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B41J2/115—Ink jet characterised by jet control synchronising the droplet separation and charging time

Definitions

  • the random delay 22 could represent nearly random variation resulting from mechanical imprecision resulting in random variations in the output from the pickup 19 or electrical imprecision resulting in random variations in the output from the oscillator 51, or some combination of both.
  • the random delay 22 could also comprise any one of several circuits common in the prior art.
  • a voltage-controlled delay could even be used in conjunction with a circuit for producing signals of random voltage level. The difference between the maximum and minimum delay intervals need not exceed the magnitude of the interval between the formation of successive droplets.

Landscapes

  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
US424025A 1973-12-12 1973-12-12 Ink jet recording Expired - Lifetime US3898671A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US424025A US3898671A (en) 1973-12-12 1973-12-12 Ink jet recording
CA213,532A CA1015818A (en) 1973-12-12 1974-11-12 Drop formation control in ink jet recording system
GB53238/74A GB1485637A (en) 1973-12-12 1974-12-09 Ink jet printer system
DE19742458216 DE2458216A1 (de) 1973-12-12 1974-12-09 Elektrostatischer fluessigkeitsstrahlschreiber
IT30309/74A IT1026879B (it) 1973-12-12 1974-12-09 Dispositivo stampante a getto d inchiostro
JP49141656A JPS5092645A (de) 1973-12-12 1974-12-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US424025A US3898671A (en) 1973-12-12 1973-12-12 Ink jet recording

Publications (1)

Publication Number Publication Date
US3898671A true US3898671A (en) 1975-08-05

Family

ID=23681141

Family Applications (1)

Application Number Title Priority Date Filing Date
US424025A Expired - Lifetime US3898671A (en) 1973-12-12 1973-12-12 Ink jet recording

Country Status (6)

Country Link
US (1) US3898671A (de)
JP (1) JPS5092645A (de)
CA (1) CA1015818A (de)
DE (1) DE2458216A1 (de)
GB (1) GB1485637A (de)
IT (1) IT1026879B (de)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3992713A (en) * 1975-06-20 1976-11-16 International Business Machines Corporation Ink jet printing system with pedestal synchronization
US4065773A (en) * 1976-04-05 1977-12-27 Teletype Corporation Method and apparatus for generating gray tones in an ink jet printer
US4146901A (en) * 1977-11-25 1979-03-27 International Business Machines Corporation Apparatus for recording information on a recording surface
FR2404531A1 (fr) * 1977-10-03 1979-04-27 Canon Kk Procede et appareil d'enregistrement par des gouttelettes d'encre
WO1982002767A1 (en) * 1981-02-04 1982-08-19 Gamblin Rodger Random droplet liquid jet apparatus and process
US4459053A (en) * 1980-03-20 1984-07-10 Ing. C. Olivetti & C., S.P.A. Serial dot printer for office machines
US4523202A (en) * 1981-02-04 1985-06-11 Burlington Industries, Inc. Random droplet liquid jet apparatus and process
US4575730A (en) * 1984-11-14 1986-03-11 Metromedia, Inc. Ink jet printing randomizing droplet placement apparatus
US4644369A (en) * 1981-02-04 1987-02-17 Burlington Industries, Inc. Random artificially perturbed liquid jet applicator apparatus and method
EP0139096B1 (de) * 1983-08-12 1987-07-08 International Business Machines Corporation Positionsfeststellender Impulsstrahler
US4698642A (en) * 1982-09-28 1987-10-06 Burlington Industries, Inc. Non-artifically perturbed (NAP) liquid jet printing
NL8801086A (nl) * 1988-04-26 1989-05-01 Stork X Cel Bv Werkwijze en inrichting voor het selectief deponeren van inkt op een substraat.
US6270183B1 (en) * 1998-07-14 2001-08-07 Hewlett-Packard Company Printhead servicing technique
US6398334B2 (en) * 1999-12-03 2002-06-04 Imaje S.A. Process and printer with substrate advance control
US6464322B2 (en) * 1999-12-03 2002-10-15 Imaje S.A. Ink jet printer and a process for compensating for mechanical defects in the ink jet printer
US6623112B2 (en) * 2001-08-31 2003-09-23 Hitachi Koki Co., Ltd. Control device controlling deflection amount by redistributing charge within Ink droplet during flight

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5228224A (en) * 1975-08-18 1977-03-03 Nippon Telegr & Teleph Corp <Ntt> Deflecting electrode
DE102012203697A1 (de) * 2012-03-08 2013-09-12 Siemens Aktiengesellschaft Elektrische Maschine mit einem Rotor zur Kühlung der elektrischen Maschine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3298030A (en) * 1965-07-12 1967-01-10 Clevite Corp Electrically operated character printer
US3588906A (en) * 1968-10-18 1971-06-28 Mead Corp Image construction system with clocked information input

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3298030A (en) * 1965-07-12 1967-01-10 Clevite Corp Electrically operated character printer
US3588906A (en) * 1968-10-18 1971-06-28 Mead Corp Image construction system with clocked information input

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3992713A (en) * 1975-06-20 1976-11-16 International Business Machines Corporation Ink jet printing system with pedestal synchronization
US4065773A (en) * 1976-04-05 1977-12-27 Teletype Corporation Method and apparatus for generating gray tones in an ink jet printer
FR2404531A1 (fr) * 1977-10-03 1979-04-27 Canon Kk Procede et appareil d'enregistrement par des gouttelettes d'encre
US4146901A (en) * 1977-11-25 1979-03-27 International Business Machines Corporation Apparatus for recording information on a recording surface
US4459053A (en) * 1980-03-20 1984-07-10 Ing. C. Olivetti & C., S.P.A. Serial dot printer for office machines
US4644369A (en) * 1981-02-04 1987-02-17 Burlington Industries, Inc. Random artificially perturbed liquid jet applicator apparatus and method
US4523202A (en) * 1981-02-04 1985-06-11 Burlington Industries, Inc. Random droplet liquid jet apparatus and process
WO1982002767A1 (en) * 1981-02-04 1982-08-19 Gamblin Rodger Random droplet liquid jet apparatus and process
US4698642A (en) * 1982-09-28 1987-10-06 Burlington Industries, Inc. Non-artifically perturbed (NAP) liquid jet printing
EP0139096B1 (de) * 1983-08-12 1987-07-08 International Business Machines Corporation Positionsfeststellender Impulsstrahler
US4575730A (en) * 1984-11-14 1986-03-11 Metromedia, Inc. Ink jet printing randomizing droplet placement apparatus
NL8801086A (nl) * 1988-04-26 1989-05-01 Stork X Cel Bv Werkwijze en inrichting voor het selectief deponeren van inkt op een substraat.
US6270183B1 (en) * 1998-07-14 2001-08-07 Hewlett-Packard Company Printhead servicing technique
US6398334B2 (en) * 1999-12-03 2002-06-04 Imaje S.A. Process and printer with substrate advance control
US6464322B2 (en) * 1999-12-03 2002-10-15 Imaje S.A. Ink jet printer and a process for compensating for mechanical defects in the ink jet printer
US6623112B2 (en) * 2001-08-31 2003-09-23 Hitachi Koki Co., Ltd. Control device controlling deflection amount by redistributing charge within Ink droplet during flight

Also Published As

Publication number Publication date
DE2458216A1 (de) 1975-06-19
IT1026879B (it) 1978-10-20
GB1485637A (en) 1977-09-14
CA1015818A (en) 1977-08-16
JPS5092645A (de) 1975-07-24

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Legal Events

Date Code Title Description
AS Assignment

Owner name: AT&T TELETYPE CORPORATION A CORP OF DE

Free format text: CHANGE OF NAME;ASSIGNOR:TELETYPE CORPORATION;REEL/FRAME:004372/0404

Effective date: 19840817