KR910010074A - Fan - Google Patents

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Publication number
KR910010074A
KR910010074A KR1019900018522A KR900018522A KR910010074A KR 910010074 A KR910010074 A KR 910010074A KR 1019900018522 A KR1019900018522 A KR 1019900018522A KR 900018522 A KR900018522 A KR 900018522A KR 910010074 A KR910010074 A KR 910010074A
Authority
KR
South Korea
Prior art keywords
magnetic
rotary blade
magnetic body
generating means
fan
Prior art date
Application number
KR1019900018522A
Other languages
Korean (ko)
Inventor
오오에겐지
Original Assignee
오오에겐지
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 오오에겐지 filed Critical 오오에겐지
Publication of KR910010074A publication Critical patent/KR910010074A/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Windings For Motors And Generators (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)

Abstract

내용 없음No content

Description

팬(Fan)Fan

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 제1실시예에 의한 팬의 분해도,1 is an exploded view of a fan according to the first embodiment,

제2도는 제1실시예의 변형에 의한 팬의 분해도.2 is an exploded view of a fan by a modification of the first embodiment.

Claims (3)

회전날개(1)와, 이 회전날개의 주위에 따라서 설치된 바깥틀(3)을 가진 팬에 있어서, 상기 회전날개(1)의 선단부 및/또는 인접한 회전날개의 선단부와 선단부를 잇는 연결부(8)에 자성체(2)를 가지며, 상기 바깥틀(3)에 복수개의 전자석으로 구성된 자기 발생수단(4)을 설치함으로써, 상기 자성체(2)와 자기 발생수단(4)과의 사이에 작용하는 자기력에 의해 회전날개(1)를 회전시키도록 한 것을 특징으로 하는 팬.In a fan having a rotary blade (1) and an outer frame (3) provided around the rotary blade, a connecting portion (8) connecting the tip of the rotary blade (1) and / or the tip and the tip of the adjacent rotary blade (1) A magnetic body 2 having a magnetic body 2 and a magnetic generating means 4 composed of a plurality of electromagnets on the outer frame 3, thereby providing a magnetic force acting between the magnetic body 2 and the magnetic generating means 4; The fan characterized in that to rotate the rotary blade (1). 제1항에 있어서, 회전날개 주위의 자성체(2)의 위치를 검출할 위치검출수단을 가지며, 자성체의 위치에 대응하여 자기발생수단(4)의 각 전자석에서 발생하는 자기의 세기, 또는 자기의 극성과 세기를 제어하고, 자성체에 대하여 한 방향의 회전력을 주도록 한 것을 특징으로 하는 팬.2. The magnetic field generator according to claim 1, further comprising position detecting means for detecting the position of the magnetic body 2 around the rotary vane, the magnetic intensity generated from each electromagnet of the magnetic generating means 4 corresponding to the position of the magnetic body, A fan characterized by controlling the polarity and strength, and giving a rotational force in one direction with respect to the magnetic body. 제1항 또는 제2항에 있어서, 복수개의 전자석으로서 기능하는 코일(62)을 설치한 가요성 프린트 기판(61)을 가지며, 이 가요성 프린트 기판을 회전날개(1)의 주위에 따라서 굴곡시켜 바깥틀(3)에 설치하여 자기 발생수단(4)으로서 이용한 팬.The flexible printed circuit board (61) according to any one of claims 1 to 3, having a flexible printed circuit board (61) provided with coils (62) functioning as a plurality of electromagnets, and the flexible printed circuit board is bent along the periphery of the rotary blade (1). A fan installed on the outer frame (3) and used as a magnetic generating means (4). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900018522A 1989-11-15 1990-11-14 Fan KR910010074A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1298627A JPH03160194A (en) 1989-11-15 1989-11-15 Fan
JP1-298627 1989-11-15

Publications (1)

Publication Number Publication Date
KR910010074A true KR910010074A (en) 1991-06-28

Family

ID=17862182

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900018522A KR910010074A (en) 1989-11-15 1990-11-14 Fan

Country Status (2)

Country Link
JP (1) JPH03160194A (en)
KR (1) KR910010074A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6393208B1 (en) * 2000-08-14 2002-05-21 Daniel M. Nosenchuck Compressor with integrated impeller and motor
JP5937954B2 (en) 2012-11-19 2016-06-22 株式会社神戸製鋼所 A device for measuring the dynamic characteristics of a centrifugal rotating machine, and a centrifugal rotating machine.
CN105526196A (en) * 2015-12-03 2016-04-27 苏州永和诚风机工业有限公司 Noise reduction fan

Also Published As

Publication number Publication date
JPH03160194A (en) 1991-07-10

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application