EP0493052A3 - Nozzleless droplet projection system - Google Patents

Nozzleless droplet projection system Download PDF

Info

Publication number
EP0493052A3
EP0493052A3 EP19910311918 EP91311918A EP0493052A3 EP 0493052 A3 EP0493052 A3 EP 0493052A3 EP 19910311918 EP19910311918 EP 19910311918 EP 91311918 A EP91311918 A EP 91311918A EP 0493052 A3 EP0493052 A3 EP 0493052A3
Authority
EP
European Patent Office
Prior art keywords
projection system
droplet projection
nozzleless
nozzleless droplet
projection
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.)
Granted
Application number
EP19910311918
Other versions
EP0493052B1 (en
EP0493052A2 (en
Inventor
Richard G. Sweet
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.)
Xerox Corp
Original Assignee
Xerox 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 Xerox Corp filed Critical Xerox Corp
Publication of EP0493052A2 publication Critical patent/EP0493052A2/en
Publication of EP0493052A3 publication Critical patent/EP0493052A3/en
Application granted granted Critical
Publication of EP0493052B1 publication Critical patent/EP0493052B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B41J2/135—Nozzles
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/14008—Structure of acoustic ink jet print heads
    • 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
    • B41J2/135—Nozzles
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2002/14322—Print head without nozzle
EP19910311918 1990-12-26 1991-12-23 Nozzleless droplet projection system Expired - Lifetime EP0493052B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63424790A 1990-12-26 1990-12-26
US634247 1990-12-26

Publications (3)

Publication Number Publication Date
EP0493052A2 EP0493052A2 (en) 1992-07-01
EP0493052A3 true EP0493052A3 (en) 1993-02-24
EP0493052B1 EP0493052B1 (en) 1996-07-03

Family

ID=24542998

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910311918 Expired - Lifetime EP0493052B1 (en) 1990-12-26 1991-12-23 Nozzleless droplet projection system

Country Status (3)

Country Link
EP (1) EP0493052B1 (en)
JP (1) JP2644407B2 (en)
DE (1) DE69120648T2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0728584B1 (en) * 1995-02-21 2000-11-08 Kabushiki Kaisha Toshiba Ink-jet printer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1922945A1 (en) * 1968-06-21 1970-01-08 Precisa Ag Process for printing characters and apparatus for performing the process
US4227452A (en) * 1977-10-14 1980-10-14 Fuji Xerox Co., Ltd. Printing machine
US4308547A (en) * 1978-04-13 1981-12-29 Recognition Equipment Incorporated Liquid drop emitter
EP0294172A2 (en) * 1987-06-02 1988-12-07 Xerox Corporation Acoustic ink printer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1922945A1 (en) * 1968-06-21 1970-01-08 Precisa Ag Process for printing characters and apparatus for performing the process
US4227452A (en) * 1977-10-14 1980-10-14 Fuji Xerox Co., Ltd. Printing machine
US4308547A (en) * 1978-04-13 1981-12-29 Recognition Equipment Incorporated Liquid drop emitter
EP0294172A2 (en) * 1987-06-02 1988-12-07 Xerox Corporation Acoustic ink printer

Also Published As

Publication number Publication date
JPH04296562A (en) 1992-10-20
DE69120648D1 (en) 1996-08-08
JP2644407B2 (en) 1997-08-25
EP0493052B1 (en) 1996-07-03
DE69120648T2 (en) 1996-12-05
EP0493052A2 (en) 1992-07-01

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