JPH0434477U - - Google Patents

Info

Publication number
JPH0434477U
JPH0434477U JP7687390U JP7687390U JPH0434477U JP H0434477 U JPH0434477 U JP H0434477U JP 7687390 U JP7687390 U JP 7687390U JP 7687390 U JP7687390 U JP 7687390U JP H0434477 U JPH0434477 U JP H0434477U
Authority
JP
Japan
Prior art keywords
pump
housing
piezoelectric
discharge passage
chamber
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
JP7687390U
Other languages
English (en)
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 JP7687390U priority Critical patent/JPH0434477U/ja
Publication of JPH0434477U publication Critical patent/JPH0434477U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)

Description

【図面の簡単な説明】
第１図は、本考案の一実施例を示す一部断面説
明図、第２図は、従来の圧電ポンプを示す一部断
面説明図である。 図中、１はハウジング、２は圧電素子、３はポ
ンプ室、４′，５は逆止弁、４は吐出路、５は吸
入路、６は可撓性隔膜、７は空気室を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. ハウジング１とその周縁部が上記ハウジングに
    固定された圧電素子２とでポンプ室３を形成し、
    該ポンプ室には、それぞれ逆止弁４′，５′を配
    置した吸入路４及び吐出路５を設けて成る圧電ポ
    ンプにおいて、吸入路４及び／又は吐出路５に、
    可撓性隔膜６により移送流体と隔離された空気室
    ７を設けたことを特徴とする圧電ポンプ。
JP7687390U 1990-07-19 1990-07-19 Pending JPH0434477U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7687390U JPH0434477U (ja) 1990-07-19 1990-07-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7687390U JPH0434477U (ja) 1990-07-19 1990-07-19

Publications (1)

Publication Number Publication Date
JPH0434477U true JPH0434477U (ja) 1992-03-23

Family

ID=31618733

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7687390U Pending JPH0434477U (ja) 1990-07-19 1990-07-19

Country Status (1)

Country Link
JP (1) JPH0434477U (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009057963A (ja) * 2007-08-30 2009-03-19 Microjet Technology Co Ltd 流体輸送装置
JP2009299484A (ja) * 2008-06-10 2009-12-24 Tacmina Corp ポンプ
JP2012145031A (ja) * 2011-01-12 2012-08-02 Seiko Epson Corp ポンプ、流体噴射装置、医療機器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60137366A (ja) * 1983-12-27 1985-07-20 新明和工芸株式会社 理美容用蒸気噴射機
JPS61141167A (ja) * 1984-12-13 1986-06-28 Nippon Precision Saakitsutsu Kk 半導体装置の製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60137366A (ja) * 1983-12-27 1985-07-20 新明和工芸株式会社 理美容用蒸気噴射機
JPS61141167A (ja) * 1984-12-13 1986-06-28 Nippon Precision Saakitsutsu Kk 半導体装置の製造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009057963A (ja) * 2007-08-30 2009-03-19 Microjet Technology Co Ltd 流体輸送装置
JP2009299484A (ja) * 2008-06-10 2009-12-24 Tacmina Corp ポンプ
JP2012145031A (ja) * 2011-01-12 2012-08-02 Seiko Epson Corp ポンプ、流体噴射装置、医療機器

Similar Documents

Publication Publication Date Title
JPH0336640U (ja)
JPH0434477U (ja)
JPH02149880U (ja)
JPH0434476U (ja)
JPH0434478U (ja)
JPH038680U (ja)
JPS6066883U (ja) ダイアフラム型ポンプ装置
JPH0434480U (ja)
JPS63113780U (ja)
JPH0330585U (ja)
JPH02144680U (ja)
JPH01134787U (ja)
JPS6451764U (ja)
JPS63108583U (ja)
JPH03112590U (ja)
JPH0351235U (ja)
JPS6338652U (ja)
JPH0395090U (ja)
JPS6357385U (ja)
JPH0233975U (ja)
JPS6363587U (ja)
JPS62122176U (ja)
JPH0269079U (ja)
JPS6377174U (ja)
JPH03112585U (ja)