JPS56151285A - Electromagnetic reciprocating pump - Google Patents

Electromagnetic reciprocating pump

Info

Publication number
JPS56151285A
JPS56151285A JP5326680A JP5326680A JPS56151285A JP S56151285 A JPS56151285 A JP S56151285A JP 5326680 A JP5326680 A JP 5326680A JP 5326680 A JP5326680 A JP 5326680A JP S56151285 A JPS56151285 A JP S56151285A
Authority
JP
Japan
Prior art keywords
movable
efficiency
length
pump
reciprocating pump
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.)
Pending
Application number
JP5326680A
Other languages
Japanese (ja)
Inventor
Toshihiro Fujishima
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP5326680A priority Critical patent/JPS56151285A/en
Publication of JPS56151285A publication Critical patent/JPS56151285A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electromagnetic Pumps, Or The Like (AREA)

Abstract

PURPOSE: To improve the efficiency of the device by regulating the length of a movable body in the axial direction in a prescribed size in relation to a distance between two outside magnetic poles in the pump wherein two coils arranged in parallel are electrified alternately and the movable body formed of a ferromagnetic substance is driven to the right and left.
CONSTITUTION: When AC half-wave voltage is impressed on exciting coils 1 and 1', the movable magnetic body 4 makes reciprocating motion to the right and left under the force caused by the change of self-inductance, pressing the fluid sucked in pump chambers 9 and 9' and discharging the same. When the length of the overlapping part of the movable magnetic body 4 and the outside magnetic pole 2 at the time of nonelectrification is regulated, for instance, in the range from -1.5mm to 1mm, the efficiency of about 10% or more is obtained.
COPYRIGHT: (C)1981,JPO&Japio
JP5326680A 1980-04-22 1980-04-22 Electromagnetic reciprocating pump Pending JPS56151285A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5326680A JPS56151285A (en) 1980-04-22 1980-04-22 Electromagnetic reciprocating pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5326680A JPS56151285A (en) 1980-04-22 1980-04-22 Electromagnetic reciprocating pump

Publications (1)

Publication Number Publication Date
JPS56151285A true JPS56151285A (en) 1981-11-24

Family

ID=12937953

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5326680A Pending JPS56151285A (en) 1980-04-22 1980-04-22 Electromagnetic reciprocating pump

Country Status (1)

Country Link
JP (1) JPS56151285A (en)

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