HK1008797A1 - Method and apparatus for controlling piezoelectric vibration - Google Patents

Method and apparatus for controlling piezoelectric vibration

Info

Publication number
HK1008797A1
HK1008797A1 HK98109583A HK98109583A HK1008797A1 HK 1008797 A1 HK1008797 A1 HK 1008797A1 HK 98109583 A HK98109583 A HK 98109583A HK 98109583 A HK98109583 A HK 98109583A HK 1008797 A1 HK1008797 A1 HK 1008797A1
Authority
HK
Hong Kong
Prior art keywords
piezoelectric vibration
controlling piezoelectric
controlling
vibration
piezoelectric
Prior art date
Application number
HK98109583A
Other languages
English (en)
Inventor
Susumu Yagi
Original Assignee
Ykk 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 Ykk Corp filed Critical Ykk Corp
Publication of HK1008797A1 publication Critical patent/HK1008797A1/xx

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D19/00—Control of mechanical oscillations, e.g. of amplitude, of frequency, of phase
    • G05D19/02—Control of mechanical oscillations, e.g. of amplitude, of frequency, of phase characterised by the use of electric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Jigging Conveyors (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
HK98109583A 1996-08-07 1998-07-31 Method and apparatus for controlling piezoelectric vibration HK1008797A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22584096A JP3418507B2 (ja) 1996-08-07 1996-08-07 圧電振動制御方法

Publications (1)

Publication Number Publication Date
HK1008797A1 true HK1008797A1 (en) 1999-05-21

Family

ID=16835656

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98109583A HK1008797A1 (en) 1996-08-07 1998-07-31 Method and apparatus for controlling piezoelectric vibration

Country Status (8)

Country Link
US (1) US5910698A (xx)
EP (1) EP0823680B1 (xx)
JP (1) JP3418507B2 (xx)
KR (1) KR100249339B1 (xx)
CN (1) CN1146520C (xx)
DE (1) DE69713459T2 (xx)
HK (1) HK1008797A1 (xx)
TW (1) TW378288B (xx)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5758637A (en) 1995-08-31 1998-06-02 Aerogen, Inc. Liquid dispensing apparatus and methods
US6235177B1 (en) 1999-09-09 2001-05-22 Aerogen, Inc. Method for the construction of an aperture plate for dispensing liquid droplets
US7971588B2 (en) 2000-05-05 2011-07-05 Novartis Ag Methods and systems for operating an aerosol generator
US8336545B2 (en) 2000-05-05 2012-12-25 Novartis Pharma Ag Methods and systems for operating an aerosol generator
JP2002060041A (ja) 2000-08-11 2002-02-26 Ykk Corp 圧電振動式パーツフィーダの制御方法と装置
JP2002128261A (ja) 2000-10-23 2002-05-09 Ykk Corp 電磁式パーツフィーダの制御方法と装置
US6546927B2 (en) * 2001-03-13 2003-04-15 Aerogen, Inc. Methods and apparatus for controlling piezoelectric vibration
JP2002362723A (ja) 2001-06-04 2002-12-18 Ykk Corp パーツフィーダの制御方法
MXPA04006629A (es) 2002-01-07 2004-11-10 Aerogen Inc Aparatos y metodos para nebulizar fluidos para inhalacion.
US7677467B2 (en) 2002-01-07 2010-03-16 Novartis Pharma Ag Methods and devices for aerosolizing medicament
WO2003059424A1 (en) 2002-01-15 2003-07-24 Aerogen, Inc. Methods and systems for operating an aerosol generator
WO2003097126A2 (en) 2002-05-20 2003-11-27 Aerogen, Inc. Aerosol for medical treatment and methods
EP1367010A1 (en) 2002-05-28 2003-12-03 Ykk Corporation Parts feeder and control method thereof
US7004306B2 (en) * 2002-12-19 2006-02-28 Fmc Technologies, Inc. Conveying apparatus with piezoelectric driver
US8616195B2 (en) 2003-07-18 2013-12-31 Novartis Ag Nebuliser for the production of aerosolized medication
US7946291B2 (en) 2004-04-20 2011-05-24 Novartis Ag Ventilation systems and methods employing aerosol generators
SG163503A1 (en) 2005-05-25 2010-08-30 Aerogen Inc Vibration systems and methods
US8373330B2 (en) * 2009-01-13 2013-02-12 Transonic Combustion, Inc. Piezoelectric actuator employing switch
TWI544162B (zh) 2013-08-05 2016-08-01 緯創資通股份有限公司 電子裝置的制振裝置及其制振方法
CN107253063B (zh) * 2017-07-25 2024-03-12 普莱斯（北京）科技有限公司 一种高效超声波加工装置
JPWO2020217934A1 (xx) 2019-04-25 2020-10-29
TWM582398U (zh) * 2019-05-16 2019-08-21 合世生醫科技股份有限公司 Nebulizer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5727808A (en) * 1980-07-29 1982-02-15 Yoshida Kogyo Kk <Ykk> Amplitude control type parts feeder controller
US4677353A (en) * 1983-09-27 1987-06-30 Dresser Industries, Inc. Electro-inductive vibratory monitoring system
CH672894A5 (xx) * 1987-09-14 1990-01-15 Undatim Ultrasonics
JPH01234073A (ja) * 1988-03-14 1989-09-19 Olympus Optical Co Ltd 振動波モータの駆動回路
JP2618685B2 (ja) * 1988-05-19 1997-06-11 ティーディーケイ株式会社 圧電振動子駆動回路
US4868445A (en) * 1988-06-20 1989-09-19 Wand Saul N Self tuned ultrasonic generator system having wide frequency range and high efficiency
US4879528A (en) * 1988-08-30 1989-11-07 Olympus Optical Co., Ltd. Ultrasonic oscillation circuit
US5074403A (en) * 1989-05-08 1991-12-24 K-Tron Technologies, Inc. Apparatus and method for two loop control of vibratory material feeders
JPH0672532A (ja) * 1992-08-24 1994-03-15 Yoshida Kogyo Kk <Ykk> パーツフィーダ制御装置
EP0629568B1 (en) * 1993-06-16 1997-12-10 Ykk Corporation Method and apparatus for controlling the drive of self-excited vibrating parts feeder

Also Published As

Publication number Publication date
EP0823680B1 (en) 2002-06-19
EP0823680A3 (en) 1998-04-22
KR100249339B1 (ko) 2000-03-15
CN1146520C (zh) 2004-04-21
US5910698A (en) 1999-06-08
DE69713459T2 (de) 2003-01-23
CN1182229A (zh) 1998-05-20
EP0823680A2 (en) 1998-02-11
JPH1049237A (ja) 1998-02-20
TW378288B (en) 2000-01-01
DE69713459D1 (de) 2002-07-25
JP3418507B2 (ja) 2003-06-23
KR19980018378A (ko) 1998-06-05

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20100806