JPS6357385U - - Google Patents

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Publication number
JPS6357385U
JPS6357385U JP14995686U JP14995686U JPS6357385U JP S6357385 U JPS6357385 U JP S6357385U JP 14995686 U JP14995686 U JP 14995686U JP 14995686 U JP14995686 U JP 14995686U JP S6357385 U JPS6357385 U JP S6357385U
Authority
JP
Japan
Prior art keywords
cavity
flow path
case
contracts
expands
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
JP14995686U
Other languages
Japanese (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 JP14995686U priority Critical patent/JPS6357385U/ja
Publication of JPS6357385U publication Critical patent/JPS6357385U/ja
Pending legal-status Critical Current

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  • Reciprocating Pumps (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案に係る圧電ポンプの一実施例を
示す説明図、第２図は従来技術の一例を示す説明
図である。 ３０……ポンプケース、３２，３３……ケース
部材、３４……吸込み流路、３６……吐出し流路
、３８，４０……逆止弁、４２……セパレータ、
４４……積層型圧電素子。 FIG. 1 is an explanatory diagram showing an embodiment of the piezoelectric pump according to the present invention, and FIG. 2 is an explanatory diagram showing an example of the prior art. 30... pump case, 32, 33... case member, 34... suction channel, 36... discharge channel, 38, 40... check valve, 42... separator,
44...Laminated piezoelectric element.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ポンプケースと、その空洞部と連通する吸込み
流路および吐出し流路と、それらの流路にそれぞ
れ設けられる逆止弁と、ケース内に組み込まれ空
洞容積を変化させるよう伸縮変形する積層型圧電
素子を具備している圧電ポンプ。 A pump case, a suction flow path and a discharge flow path that communicate with the cavity, check valves provided in each of these flow paths, and a laminated piezoelectric device that is built into the case and expands and contracts to change the volume of the cavity. A piezoelectric pump equipped with an element.
JP14995686U 1986-09-30 1986-09-30 Pending JPS6357385U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14995686U JPS6357385U (en) 1986-09-30 1986-09-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14995686U JPS6357385U (en) 1986-09-30 1986-09-30

Publications (1)

Publication Number Publication Date
JPS6357385U true JPS6357385U (en) 1988-04-16

Family

ID=31065646

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14995686U Pending JPS6357385U (en) 1986-09-30 1986-09-30

Country Status (1)

Country Link
JP (1) JPS6357385U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0281974A (en) * 1988-09-19 1990-03-22 Nippon Keiki Seisakusho:Kk Piezoelectric pump

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58218183A (en) * 1982-06-14 1983-12-19 Nippon Soken Inc Manufacture of electrostrictive actuator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58218183A (en) * 1982-06-14 1983-12-19 Nippon Soken Inc Manufacture of electrostrictive actuator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0281974A (en) * 1988-09-19 1990-03-22 Nippon Keiki Seisakusho:Kk Piezoelectric pump

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