JPH0151920B2 - - Google Patents

Info

Publication number
JPH0151920B2
JPH0151920B2 JP58246059A JP24605983A JPH0151920B2 JP H0151920 B2 JPH0151920 B2 JP H0151920B2 JP 58246059 A JP58246059 A JP 58246059A JP 24605983 A JP24605983 A JP 24605983A JP H0151920 B2 JPH0151920 B2 JP H0151920B2
Authority
JP
Japan
Prior art keywords
volute
impeller
noise
gap
notch
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.)
Expired
Application number
JP58246059A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60135698A (ja
Inventor
Nobuhiro Hayashi
Yoshitaka Hayashi
Sadahiro Shimada
Kenji Kato
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 JP58246059A priority Critical patent/JPS60135698A/ja
Publication of JPS60135698A publication Critical patent/JPS60135698A/ja
Publication of JPH0151920B2 publication Critical patent/JPH0151920B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
JP58246059A 1983-12-23 1983-12-23 電動送風機 Granted JPS60135698A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58246059A JPS60135698A (ja) 1983-12-23 1983-12-23 電動送風機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58246059A JPS60135698A (ja) 1983-12-23 1983-12-23 電動送風機

Publications (2)

Publication Number Publication Date
JPS60135698A JPS60135698A (ja) 1985-07-19
JPH0151920B2 true JPH0151920B2 (enrdf_load_html_response) 1989-11-07

Family

ID=17142851

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58246059A Granted JPS60135698A (ja) 1983-12-23 1983-12-23 電動送風機

Country Status (1)

Country Link
JP (1) JPS60135698A (enrdf_load_html_response)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5248812A (en) * 1975-10-17 1977-04-19 Matsushita Electric Ind Co Ltd Electric blower
JPS54105307A (en) * 1978-02-06 1979-08-18 Hitachi Ltd Electric fan
JPS55146299A (en) * 1979-04-27 1980-11-14 Matsushita Electric Ind Co Ltd Electric blower

Also Published As

Publication number Publication date
JPS60135698A (ja) 1985-07-19

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