Title:
ELECTROMAGNETIC VIBRATION TYPE PUMP
Document Type and Number:
Japanese Patent JP2003083257
Kind Code:
A
Abstract:
To provide a miniaturizable electromagnetic vibration type pump capable of maintaining safe operation of a pump.
This electromagnetic vibration type pump comprises an electromagnet portion composed of an iron core and a winding coil portion and provided with an iron core holding member for positioning and holding the iron core in an inner periphery thereof; a vibrator supported in the electromagnetic portion, and provided with a permanent magnet; and a pump casing portion fixed on both side portions of the electromagnetic portion. A casing portion is formed by molded resin on an outer surface of the electromagnetic portion, a detecting means of an operation detecting device is contained in a tank portion formed in the casing portion.
Inventors:
OYA IKUO
KOMURO KOICHI
SATO SHIGERU
TAKAMICHI TAKESHI
KOMURO KOICHI
SATO SHIGERU
TAKAMICHI TAKESHI
Application Number:
JP2001286975A
Publication Date:
March 19, 2003
Filing Date:
September 20, 2001
Export Citation:
Assignee:
TECHNO TAKATSUKI CO LTD
International Classes:
F04B45/04; F04B45/047; (IPC1-7): F04B45/04; F04B45/047
Attorney, Agent or Firm:
Sota Asahina (1 person outside)