DE69029964D1 - Akustische Mehrfach-diskret-Phase-Fresnellinse und ihre Anwendung in akustischen Tintendruckern - Google Patents

Akustische Mehrfach-diskret-Phase-Fresnellinse und ihre Anwendung in akustischen Tintendruckern

Info

Publication number
DE69029964D1
DE69029964D1 DE69029964T DE69029964T DE69029964D1 DE 69029964 D1 DE69029964 D1 DE 69029964D1 DE 69029964 T DE69029964 T DE 69029964T DE 69029964 T DE69029964 T DE 69029964T DE 69029964 D1 DE69029964 D1 DE 69029964D1
Authority
DE
Germany
Prior art keywords
acoustic
fresnel lens
discrete phase
ink printers
phase fresnel
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 - Fee Related
Application number
DE69029964T
Other languages
English (en)
Other versions
DE69029964T2 (de
Inventor
Calvin F Quate
Babur Hadimioglu
Eric G Rawson
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
Application granted granted Critical
Publication of DE69029964D1 publication Critical patent/DE69029964D1/de
Publication of DE69029964T2 publication Critical patent/DE69029964T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/30—Sound-focusing or directing, e.g. scanning using refraction, e.g. acoustic lenses
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Transducers For Ultrasonic Waves (AREA)
DE69029964T 1989-12-26 1990-10-31 Akustische Mehrfach-diskret-Phase-Fresnellinse und ihre Anwendung in akustischen Tintendruckern Expired - Fee Related DE69029964T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/456,409 US5041849A (en) 1989-12-26 1989-12-26 Multi-discrete-phase Fresnel acoustic lenses and their application to acoustic ink printing

Publications (2)

Publication Number Publication Date
DE69029964D1 true DE69029964D1 (de) 1997-03-27
DE69029964T2 DE69029964T2 (de) 1997-05-28

Family

ID=23812640

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69029964T Expired - Fee Related DE69029964T2 (de) 1989-12-26 1990-10-31 Akustische Mehrfach-diskret-Phase-Fresnellinse und ihre Anwendung in akustischen Tintendruckern

Country Status (4)

Country Link
US (1) US5041849A (de)
EP (1) EP0434931B1 (de)
JP (1) JP2511570B2 (de)
DE (1) DE69029964T2 (de)

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CN116710207A (zh) 2021-02-26 2023-09-05 莱伯泰科公司 用于带电液滴检测和控制的系统和方法
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Also Published As

Publication number Publication date
US5041849A (en) 1991-08-20
DE69029964T2 (de) 1997-05-28
JP2511570B2 (ja) 1996-06-26
EP0434931B1 (de) 1997-02-19
EP0434931A3 (en) 1992-08-26
JPH03200199A (ja) 1991-09-02
EP0434931A2 (de) 1991-07-03

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