JPS52153214A - Electric fan - Google Patents

Electric fan

Info

Publication number
JPS52153214A
JPS52153214A JP6996376A JP6996376A JPS52153214A JP S52153214 A JPS52153214 A JP S52153214A JP 6996376 A JP6996376 A JP 6996376A JP 6996376 A JP6996376 A JP 6996376A JP S52153214 A JPS52153214 A JP S52153214A
Authority
JP
Japan
Prior art keywords
electric fan
stage
sacrificing
impeller
bevel
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
JP6996376A
Other languages
Japanese (ja)
Inventor
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 JP6996376A priority Critical patent/JPS52153214A/en
Publication of JPS52153214A publication Critical patent/JPS52153214A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To improve the vacuum-airflow characteristic of an electric multi-stage fan without sacrificing its efficiency, by using a bevel impeller on the first stage.
COPYRIGHT: (C)1977,JPO&Japio
JP6996376A 1976-06-14 1976-06-14 Electric fan Pending JPS52153214A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6996376A JPS52153214A (en) 1976-06-14 1976-06-14 Electric fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6996376A JPS52153214A (en) 1976-06-14 1976-06-14 Electric fan

Publications (1)

Publication Number Publication Date
JPS52153214A true JPS52153214A (en) 1977-12-20

Family

ID=13417805

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6996376A Pending JPS52153214A (en) 1976-06-14 1976-06-14 Electric fan

Country Status (1)

Country Link
JP (1) JPS52153214A (en)

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