Piezoelectric microvalve

被引:0
|
作者
Ramanamurthy, P. V. M. [1 ]
Ahrens, R.
Karmalkar, S.
机构
[1] Indian Inst Technol, Dept Elect Engn, Madras 600036, Tamil Nadu, India
[2] Forschungszentrum Karlsruhe, Inst Microstruct Technol, D-76021 Karlsruhe, Germany
关键词
piezoelectric microvalve; microreactor;
D O I
暂无
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
A normally closed microvalve is a very important component of a microfluidic system. The fabrication of an active, normally-closed piezoelectric microvalve useful for automated drug delivery or control of fluids in microreactor systems has been studied. The microvalve has dimensions of 19 mm x 19 turn x 7 mm, an inlet diameter of 200 mu m, a dead volume of 0.33 mu l and has a steady-state flow-rate of about 240 seem.
引用
收藏
页码:278 / 281
页数:4
相关论文
共 50 条
  • [1] A piezoelectric microvalve for cryogenic applications
    Park, Jong M.
    Taylor, Ryan P.
    Evans, Allan T.
    Brosten, Tyler R.
    Nellis, Gregory F.
    Klein, Sanford A.
    Feller, Jeffrey R.
    Salerno, Louis
    Gianchandani, Yogesh B.
    JOURNAL OF MICROMECHANICS AND MICROENGINEERING, 2008, 18 (01)
  • [2] Fabrication of a microvalve with piezoelectric actuation
    Li, HQ
    Roberts, DC
    Steyn, JL
    Turner, KT
    Yaglioglu, O
    MEMS-03: IEEE THE SIXTEENTH ANNUAL INTERNATIONAL CONFERENCE ON MICRO ELECTRO MECHANICAL SYSTEMS, 2003, : 92 - 95
  • [3] A solid hydraulically amplified piezoelectric microvalve
    Wu, Xiaosong
    Kim, Seong-Hyok
    Ji, Chang-Hyeon
    Allen, Mark G.
    JOURNAL OF MICROMECHANICS AND MICROENGINEERING, 2011, 21 (09)
  • [4] A microvalve matrix using piezoelectric actuators
    T. Watanabe
    H. Kuwano
    Microsystem Technologies, 1997, 3 : 107 - 111
  • [5] A microvalve matrix using piezoelectric actuators
    Watanabe, T
    Kuwano, H
    MICROSYSTEM TECHNOLOGIES-MICRO-AND NANOSYSTEMS-INFORMATION STORAGE AND PROCESSING SYSTEMS, 1997, 3 (03): : 107 - 111
  • [6] Fabrication of a high frequency piezoelectric microvalve
    Li, HQ
    Roberts, DC
    Steyn, JL
    Turner, KT
    Yaglioglu, O
    Hagood, NW
    Spearing, SM
    Schmidt, MA
    SENSORS AND ACTUATORS A-PHYSICAL, 2004, 111 (01) : 51 - 56
  • [7] A piezoelectric microvalve with integrated sensors for cryogenic applications
    Park, Jong M.
    Brosten, Tyler R.
    Evans, Allan T.
    Rasmussen, Kristian
    Nellis, Gregory F.
    Klein, Sanford A.
    Feller, Jeffrey R.
    Salerno, Louis
    Gianchandani, Yogesh B.
    PROCEEDINGS OF THE IEEE TWENTIETH ANNUAL INTERNATIONAL CONFERENCE ON MICRO ELECTRO MECHANICAL SYSTEMS, VOLS 1 AND 2, 2007, : 128 - +
  • [8] Proportional Microvalve Using a Unimorph Piezoelectric Microactuator
    Gunda, Arun
    Ozkayar, Gurhan
    Tichem, Marcel
    Ghatkesar, And Murali Krishna
    MICROMACHINES, 2020, 11 (02)
  • [9] Numerical study of a piezoelectric microvalve using continuum methods
    Wiederkehr, Rodrigo Sergio
    Salvadori, Maria Cecilia
    Fernandes, Fernando Massa
    2008 17TH BIENNIAL UNIVERSITY/GOVERNMENT/INDUSTRY MICRO-NANO SYMPOSIUM, PROCEEDINGS, 2008, : 254 - +
  • [10] Design and analysis of a high pressure piezoelectric actuated microvalve
    Fazal, I.
    Elwenspoek, M. C.
    JOURNAL OF MICROMECHANICS AND MICROENGINEERING, 2007, 17 (11) : 2366 - 2379