JPH0276183U - - Google Patents

Info

Publication number
JPH0276183U
JPH0276183U JP15429988U JP15429988U JPH0276183U JP H0276183 U JPH0276183 U JP H0276183U JP 15429988 U JP15429988 U JP 15429988U JP 15429988 U JP15429988 U JP 15429988U JP H0276183 U JPH0276183 U JP H0276183U
Authority
JP
Japan
Prior art keywords
permanent magnet
diaphragm
abnormal displacement
air pump
displacement
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
JP15429988U
Other languages
English (en)
Other versions
JP2530399Y2 (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 JP1988154299U priority Critical patent/JP2530399Y2/ja
Publication of JPH0276183U publication Critical patent/JPH0276183U/ja
Application granted granted Critical
Publication of JP2530399Y2 publication Critical patent/JP2530399Y2/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図は本考案の異常変位検出機構の実施例の
平面図、第2図は本考案の第1図と異なる実施例
の平面図、第3図は本考案が適用される公知の電
磁振動型ダイアフラム式エアポンプの概略断面図
である。 9…駆動杆、10…永久磁石、11,11
…電磁石、12…異常変位検知部材、12…導
電パターン、12,12…異常変位検知部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 両側にポンプ室を設け、該ポンプ室の一部を構
    成するダイアフラムの夫々には永久磁石を備えた
    駆動杆の両端を固定し、前記永久磁石の外周に電
    磁石を配置してなる電磁振動型ダイアフラム式エ
    アポンプにおいて、電磁石への電力供給回路を形
    成した破断可能な異常変位検知部材を設け、前記
    検知部材は駆動杆に設けた永久磁石の往復動と直
    交する方向の変位により接触破断される異常変位
    検知部を備えたことを特徴とする電磁振動型ダイ
    アフラム式エアポンプにおける異常変位検出機構
JP1988154299U 1988-11-29 1988-11-29 電磁振動型ダイアフラム式エアポンプにおける異常変位検出機構 Expired - Lifetime JP2530399Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988154299U JP2530399Y2 (ja) 1988-11-29 1988-11-29 電磁振動型ダイアフラム式エアポンプにおける異常変位検出機構

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988154299U JP2530399Y2 (ja) 1988-11-29 1988-11-29 電磁振動型ダイアフラム式エアポンプにおける異常変位検出機構

Publications (2)

Publication Number Publication Date
JPH0276183U true JPH0276183U (ja) 1990-06-11
JP2530399Y2 JP2530399Y2 (ja) 1997-03-26

Family

ID=31430906

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988154299U Expired - Lifetime JP2530399Y2 (ja) 1988-11-29 1988-11-29 電磁振動型ダイアフラム式エアポンプにおける異常変位検出機構

Country Status (1)

Country Link
JP (1) JP2530399Y2 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5168714B2 (ja) * 2007-04-05 2013-03-27 シンフォニアテクノロジー株式会社 アクチュエータ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63100682U (ja) * 1986-12-18 1988-06-30

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63100682U (ja) * 1986-12-18 1988-06-30

Also Published As

Publication number Publication date
JP2530399Y2 (ja) 1997-03-26

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term