SG11201407431RA - Ejector devices, methods, drivers, and circuits therefor - Google Patents
Ejector devices, methods, drivers, and circuits thereforInfo
- Publication number
- SG11201407431RA SG11201407431RA SG11201407431RA SG11201407431RA SG11201407431RA SG 11201407431R A SG11201407431R A SG 11201407431RA SG 11201407431R A SG11201407431R A SG 11201407431RA SG 11201407431R A SG11201407431R A SG 11201407431RA SG 11201407431R A SG11201407431R A SG 11201407431RA
- Authority
- SG
- Singapore
- Prior art keywords
- lllll
- international
- boone
- suite
- rule
- Prior art date
Links
- 241000167854 Bourreria succulenta Species 0.000 abstract 1
- 235000019693 cherries Nutrition 0.000 abstract 1
- 230000008520 organization Effects 0.000 abstract 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
- B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
- B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
- B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/0008—Introducing ophthalmic products into the ocular cavity or retaining products therein
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
- A61M11/005—Sprayers or atomisers specially adapted for therapeutic purposes using ultrasonics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
- B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
- B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
- B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
- B05B17/0638—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers spray being produced by discharging the liquid or other fluent material through a plate comprising a plurality of orifices
- B05B17/0646—Vibrating plates, i.e. plates being directly subjected to the vibrations, e.g. having a piezoelectric transducer attached thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
- B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
- B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
- B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
- B05B17/0653—Details
- B05B17/0676—Feeding means
-
- 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
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
- B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
- B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
- B41J2/0452—Control methods or devices therefor, e.g. driver circuits, control circuits reducing demand in current or voltage
-
- 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
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
- B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
- B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
- B41J2/04541—Specific driving circuit
-
- 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
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
- B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
- B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
- B41J2/04551—Control methods or devices therefor, e.g. driver circuits, control circuits using several operating modes
-
- 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
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
- B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
- B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
- B41J2/04581—Control methods or devices therefor, e.g. driver circuits, control circuits controlling heads based on piezoelectric elements
-
- 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
- B41J2/14201—Structure of print heads with piezoelectric elements
- B41J2/14233—Structure of print heads with piezoelectric elements of film type, deformed by bending and disposed on a diaphragm
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H13/00—Measuring resonant frequency
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
- H10N30/204—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using bending displacement, e.g. unimorph, bimorph or multimorph cantilever or membrane benders
- H10N30/2047—Membrane type
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/802—Drive or control circuitry or methods for piezoelectric or electrostrictive devices not otherwise provided for
-
- 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
- B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
- B41J2202/01—Embodiments of or processes related to ink-jet heads
- B41J2202/15—Moving nozzle or nozzle plate
Abstract
(12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 21 November 2013 (21.11.2013) WIPOIPCT (10) International Publication Number WO 2013/173495 A1 (51) International Patent Classification: B41J2/045 (2006.01) H02N2/06 (2006.01) (21) International Application Number: PCT/US2013/041208 15 May 2013 (15.05.2013) (22) International Filing Date: (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 61/647,359 15 May 2012 (15.05.2012) US 61/722,556 5 November 2012 (05.11.2012) US 61/722,584 5 November 2012 (05.11.2012) US (71) Applicant: CORINTHIAN OPHTHALMIC, INC. [US/US]; 148 Hwy 105 Extension, Suite 103, Boone, North Carolina 28607 (US). (72) Inventors: WILKERSON, Jonathan Ryan; 148 Hwy 105 Extension, Suite 103, Boone, North Carolina 28607 (US). LYNCH, Iyam; 148 Hwy 105 Extension, Suite 103, Boone, North Carolina 28607 (US). PARROTT, Jeffrey; 148 Hwy 105 Extension, Suite 103, Boone, North Carolina 28607 (US). HUNTER, Charles Eric; 510 Cherry Drive, Boone, North Carolina 28607 (US). (74) Agents: VINNOLA, Milan M. et al.; DORSEY & WHIT NEY LLP, 1400 Wewatta Street, Suite 400, Denver, Color ado 80202 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available)'. AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available)'. ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, [Continued on next page] (54) Title: EJECTOR DEVICES, METHODS, DRIVERS, AND CIRCUITS THEREFOR o\ •t i> i-H cn i-H o CJ o & Titrx- £ri Pirxhrt ; - ftesomnt Decay IIII it I t t- i i i i i Z < \ PM ::K65 FIG. 19 iUMUt* (57) Abstract: In a piezoelectric ejector assembly, piezoelectric a actuator is at tached an ejector mechanism, while to a drive signal generator and a controller are coupled to the actuator. The drive signal generator is configured to gener ate a drive signal for driving the actuat or to oscillate the ejector assembly. The controller is configured to control the drive signal generator to drive the actu ator at a resonant frequency of the eject or assembly, and an auto-tuning circuit is provided to define the optimum drive signal frequency. WO 2013/173495 Al I lllll llllllll II llllll III lllll lllll III III III lllll llll llll lllll lllll lllll lllll lllllll llll llll MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG). Declarations under Rule 4.17: — as to the identity of the inventor (Rule 4.17(i)) — as to applicant's entitlement to apply for and be granted a patent (Rule 4.17(H)) — as to the applicant's entitlement to claim the priority of the earlier application (Rule 4.17(iii)) Published: — with international search report (Art. 21(3)) — before the expiration of the time limit for amending the claims and to be republished in the event of receipt of amendments (Rule 48.2(h))
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261647359P | 2012-05-15 | 2012-05-15 | |
US201261722584P | 2012-11-05 | 2012-11-05 | |
US201261722556P | 2012-11-05 | 2012-11-05 | |
PCT/US2013/041208 WO2013173495A1 (en) | 2012-05-15 | 2013-05-15 | Ejector devices, methods, drivers, and circuits therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201407431RA true SG11201407431RA (en) | 2014-12-30 |
Family
ID=49584264
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201407431RA SG11201407431RA (en) | 2012-05-15 | 2013-05-15 | Ejector devices, methods, drivers, and circuits therefor |
SG10201602609XA SG10201602609XA (en) | 2012-05-15 | 2013-05-15 | Ejector devices, methods, drivers, and circuits therefor |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG10201602609XA SG10201602609XA (en) | 2012-05-15 | 2013-05-15 | Ejector devices, methods, drivers, and circuits therefor |
Country Status (15)
Country | Link |
---|---|
US (3) | US9539604B2 (en) |
EP (1) | EP2849949A4 (en) |
JP (1) | JP6240170B2 (en) |
KR (1) | KR102234042B1 (en) |
CN (1) | CN104640708B (en) |
AU (1) | AU2013262787A1 (en) |
BR (1) | BR112014028400A2 (en) |
CA (1) | CA2873508A1 (en) |
EA (1) | EA201492094A1 (en) |
HK (1) | HK1210111A1 (en) |
IL (1) | IL235703A0 (en) |
IN (1) | IN2014DN10575A (en) |
MX (1) | MX2014013962A (en) |
SG (2) | SG11201407431RA (en) |
WO (1) | WO2013173495A1 (en) |
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2013
- 2013-05-15 EP EP13791674.8A patent/EP2849949A4/en not_active Withdrawn
- 2013-05-15 EA EA201492094A patent/EA201492094A1/en unknown
- 2013-05-15 CA CA2873508A patent/CA2873508A1/en not_active Abandoned
- 2013-05-15 MX MX2014013962A patent/MX2014013962A/en unknown
- 2013-05-15 IN IN10575DEN2014 patent/IN2014DN10575A/en unknown
- 2013-05-15 BR BR112014028400A patent/BR112014028400A2/en not_active Application Discontinuation
- 2013-05-15 AU AU2013262787A patent/AU2013262787A1/en not_active Abandoned
- 2013-05-15 WO PCT/US2013/041208 patent/WO2013173495A1/en active Application Filing
- 2013-05-15 KR KR1020147035056A patent/KR102234042B1/en active IP Right Grant
- 2013-05-15 CN CN201380032419.9A patent/CN104640708B/en active Active
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2014
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2015
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2017
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2019
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IL235703A0 (en) | 2015-01-29 |
US20170182510A1 (en) | 2017-06-29 |
BR112014028400A2 (en) | 2018-04-24 |
CN104640708B (en) | 2017-11-07 |
SG10201602609XA (en) | 2016-05-30 |
AU2013262787A1 (en) | 2015-01-22 |
EP2849949A4 (en) | 2017-07-26 |
WO2013173495A1 (en) | 2013-11-21 |
IN2014DN10575A (en) | 2015-08-28 |
CA2873508A1 (en) | 2013-11-21 |
KR102234042B1 (en) | 2021-03-30 |
HK1210111A1 (en) | 2016-04-15 |
US20140151457A1 (en) | 2014-06-05 |
EP2849949A1 (en) | 2015-03-25 |
CN104640708A (en) | 2015-05-20 |
KR20150022823A (en) | 2015-03-04 |
JP2015522444A (en) | 2015-08-06 |
EA201492094A1 (en) | 2015-04-30 |
US9539604B2 (en) | 2017-01-10 |
US11260416B2 (en) | 2022-03-01 |
US20200094285A1 (en) | 2020-03-26 |
JP6240170B2 (en) | 2017-11-29 |
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