JPH01124088U - - Google Patents

Info

Publication number
JPH01124088U
JPH01124088U JP1829488U JP1829488U JPH01124088U JP H01124088 U JPH01124088 U JP H01124088U JP 1829488 U JP1829488 U JP 1829488U JP 1829488 U JP1829488 U JP 1829488U JP H01124088 U JPH01124088 U JP H01124088U
Authority
JP
Japan
Prior art keywords
air gap
coil
magnetic path
mover
pair
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.)
Granted
Application number
JP1829488U
Other languages
English (en)
Other versions
JP2542799Y2 (ja
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 filed Critical
Priority to JP1988018294U priority Critical patent/JP2542799Y2/ja
Publication of JPH01124088U publication Critical patent/JPH01124088U/ja
Application granted granted Critical
Publication of JP2542799Y2 publication Critical patent/JP2542799Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例の断面図、第2図は
第1図のA―A′線断面図、第3図aは電磁石の
断面図、第3図bは第3図aのB―B′線断面図
、第4図は従来の電磁石にケーシングを一体に設
けた状態の断面図、第5図は従来のポンプの断面
図、第6図は従来の欠点を説明する断面図であつ
て、1は外周磁路、2は磁極、3はコイル、5は
エアーギヤツプ、6は永久磁石、7は可動子であ
る。

Claims (1)

    【実用新案登録請求の範囲】
  1. エアーギヤツプを介して先端が相対向する一対
    の磁極にコイルを装着すると共に一対の磁極を環
    状の外周磁路でつないで電磁石を形成し、N極と
    S極とが反対方向に向くように2つの永久磁石を
    固定した可動子をエアーギヤツプに配置し、電磁
    石のコイルに交流電流を流すことにより可動子を
    往復運動させるポンプにおいて、エアーギヤツプ
    は空洞となり且つ外周磁路の外側が露出状態とな
    るようにコイル、磁極及び外周磁路の内周部分を
    樹脂で一体に封入して成るポンプの電磁石の構造
JP1988018294U 1988-02-15 1988-02-15 ポンプの電磁石の構造 Expired - Lifetime JP2542799Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988018294U JP2542799Y2 (ja) 1988-02-15 1988-02-15 ポンプの電磁石の構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988018294U JP2542799Y2 (ja) 1988-02-15 1988-02-15 ポンプの電磁石の構造

Publications (2)

Publication Number Publication Date
JPH01124088U true JPH01124088U (ja) 1989-08-23
JP2542799Y2 JP2542799Y2 (ja) 1997-07-30

Family

ID=31232808

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988018294U Expired - Lifetime JP2542799Y2 (ja) 1988-02-15 1988-02-15 ポンプの電磁石の構造

Country Status (1)

Country Link
JP (1) JP2542799Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005287185A (ja) * 2004-03-30 2005-10-13 Hitachi Ltd リニアモータ

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4365558B2 (ja) * 2002-04-08 2009-11-18 株式会社テクノ高槻 電磁振動型ダイヤフラムポンプ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5128803U (ja) * 1974-08-26 1976-03-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5128803U (ja) * 1974-08-26 1976-03-02

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005287185A (ja) * 2004-03-30 2005-10-13 Hitachi Ltd リニアモータ
JP4537745B2 (ja) * 2004-03-30 2010-09-08 株式会社日立製作所 リニアモータ

Also Published As

Publication number Publication date
JP2542799Y2 (ja) 1997-07-30

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