Title:
ELECTROMAGNETIC VIBRATORY PUMP
Document Type and Number:
Japanese Patent JP3485551
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an electromagnetic vibratory pump which can miniaturizes a pump and reduces noises and the production cost.
SOLUTION: In the electromagnetic vibratory pump including an electromagnet part, a vibrator supported in the electromagnet part and having a magnet, and a pump casing part fixed to two sides of the electromagnet part, the electromagnet part comprises an electromagnet that includes a winding coil part to be embedded to an inner periphery recess part of a large diameter iron core, a small diameter iron core without the winding coil part, and a housing part where the large diameter iron core and the small diameter iron core are faced to each other with a gap therebetween and whose outer surface is molded by a resin.
Inventors:
Ikuo Landlord
Koichi Komuro
Koichi Komuro
Application Number:
JP2001228154A
Publication Date:
January 13, 2004
Filing Date:
July 27, 2001
Export Citation:
Assignee:
Techno Takatsuki Co., Ltd.
International Classes:
F04B45/04; B06B1/04; F04B45/047; (IPC1-7): F04B45/047; B06B1/04; F04B45/04
Domestic Patent References:
| JP6185473A | ||||
| JP2001132647A | ||||
| JP57109287U | ||||
| JP6451782U | ||||
| JP54117513U |
Attorney, Agent or Firm:
Sota Asahina (1 person outside)