JPS53115913A - Electric blower - Google Patents

Electric blower

Info

Publication number
JPS53115913A
JPS53115913A JP3095977A JP3095977A JPS53115913A JP S53115913 A JPS53115913 A JP S53115913A JP 3095977 A JP3095977 A JP 3095977A JP 3095977 A JP3095977 A JP 3095977A JP S53115913 A JPS53115913 A JP S53115913A
Authority
JP
Japan
Prior art keywords
electric blower
fan
shaping
relation
arranged around
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
JP3095977A
Other languages
Japanese (ja)
Inventor
Yasuo Ishino
Ryosuke Sasaoka
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 JP3095977A priority Critical patent/JPS53115913A/en
Publication of JPS53115913A publication Critical patent/JPS53115913A/en
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PURPOSE: In relation to an electric blower comprising an orifice member with a round opening arranged around a multi-vane axial-flow fan, to reduce the fan noises by shaping the internal periphery of the opening in a smooth wavy form.
COPYRIGHT: (C)1978,JPO&Japio
JP3095977A 1977-03-18 1977-03-18 Electric blower Pending JPS53115913A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3095977A JPS53115913A (en) 1977-03-18 1977-03-18 Electric blower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3095977A JPS53115913A (en) 1977-03-18 1977-03-18 Electric blower

Publications (1)

Publication Number Publication Date
JPS53115913A true JPS53115913A (en) 1978-10-09

Family

ID=12318207

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3095977A Pending JPS53115913A (en) 1977-03-18 1977-03-18 Electric blower

Country Status (1)

Country Link
JP (1) JPS53115913A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004108247A (en) * 2002-09-18 2004-04-08 Toshiba Corp Fan tunnel of blower
JP2018076846A (en) * 2016-11-11 2018-05-17 日本電産株式会社 Axial fan and refrigerator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3832085A (en) * 1972-10-04 1974-08-27 Ford Motor Co Automotive fan shroud

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3832085A (en) * 1972-10-04 1974-08-27 Ford Motor Co Automotive fan shroud

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004108247A (en) * 2002-09-18 2004-04-08 Toshiba Corp Fan tunnel of blower
JP2018076846A (en) * 2016-11-11 2018-05-17 日本電産株式会社 Axial fan and refrigerator

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