GB1418274A - Piezoelectrically operated pump - Google Patents

Piezoelectrically operated pump

Info

Publication number
GB1418274A
GB1418274A GB1597674A GB1597674A GB1418274A GB 1418274 A GB1418274 A GB 1418274A GB 1597674 A GB1597674 A GB 1597674A GB 1597674 A GB1597674 A GB 1597674A GB 1418274 A GB1418274 A GB 1418274A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
housing
crystals
gluing
soldering
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
Application number
GB1597674A
Other languages
English (en)
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.)
Original Odhner AB
Original Assignee
Original Odhner AB
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 Original Odhner AB filed Critical Original Odhner AB
Publication of GB1418274A publication Critical patent/GB1418274A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/04—Pumps having electric drive
    • F04B43/043—Micropumps
    • F04B43/046—Micropumps with piezoelectric drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
GB1597674A 1973-04-25 1974-04-10 Piezoelectrically operated pump Expired GB1418274A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7305784A SE378029B (ja) 1973-04-25 1973-04-25

Publications (1)

Publication Number Publication Date
GB1418274A true GB1418274A (en) 1975-12-17

Family

ID=20317288

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1597674A Expired GB1418274A (en) 1973-04-25 1974-04-10 Piezoelectrically operated pump

Country Status (3)

Country Link
DE (1) DE2354249A1 (ja)
GB (1) GB1418274A (ja)
SE (1) SE378029B (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0122993A2 (en) * 1982-09-30 1984-10-31 William Nicholas Lawless Miniature solid-state gas compressor
US5113204A (en) * 1989-04-19 1992-05-12 Seiko Epson Corporation Ink jet head
US5961298A (en) * 1996-06-25 1999-10-05 California Institute Of Technology Traveling wave pump employing electroactive actuators
US6237619B1 (en) 1996-10-03 2001-05-29 Westonbridge International Limited Micro-machined device for fluids and method of manufacture

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2933799C3 (de) * 1979-08-18 1982-05-19 Schaldach, Max, Prof. Dr.-Ing., 8520 Erlangen Vorrichtung zur Förderung und Dosierung kleinster Flüssigkeitsmengen
NL8302860A (nl) * 1983-08-15 1985-03-01 Stichting Ct Voor Micro Elektr Piezo-elektrische micropomp.
FR2554516A1 (fr) * 1983-11-08 1985-05-10 Inf Milit Spatiale Aeronaut Microcompresseur piezo-electrique
SE508435C2 (sv) 1993-02-23 1998-10-05 Erik Stemme Förträngningspump av membranpumptyp
US5378120A (en) * 1994-02-22 1995-01-03 Alliedsignal Inc. Ultrasonic hydraulic booster pump and braking system
US5597292A (en) * 1995-06-14 1997-01-28 Alliedsignal, Inc. Piezoelectric booster pump for a braking system
CN101520035B (zh) * 2008-02-26 2013-03-20 研能科技股份有限公司 流体输送装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0122993A2 (en) * 1982-09-30 1984-10-31 William Nicholas Lawless Miniature solid-state gas compressor
EP0122993A3 (en) * 1982-09-30 1986-02-19 William Nicholas Lawless Miniature solid-state gas compressor
US5113204A (en) * 1989-04-19 1992-05-12 Seiko Epson Corporation Ink jet head
US5961298A (en) * 1996-06-25 1999-10-05 California Institute Of Technology Traveling wave pump employing electroactive actuators
US6237619B1 (en) 1996-10-03 2001-05-29 Westonbridge International Limited Micro-machined device for fluids and method of manufacture

Also Published As

Publication number Publication date
DE2354249A1 (de) 1974-11-14
SE378029B (ja) 1975-08-11

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee