KR910015795A - 환기팬 - Google Patents

환기팬 Download PDF

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Publication number
KR910015795A
KR910015795A KR1019900002003A KR900002003A KR910015795A KR 910015795 A KR910015795 A KR 910015795A KR 1019900002003 A KR1019900002003 A KR 1019900002003A KR 900002003 A KR900002003 A KR 900002003A KR 910015795 A KR910015795 A KR 910015795A
Authority
KR
South Korea
Prior art keywords
ventilation fan
front frame
fan according
blower
base member
Prior art date
Application number
KR1019900002003A
Other languages
English (en)
Other versions
KR940002628B1 (ko
Inventor
오사무 구노
마꼬또 니와
히데아끼 시미즈
Original Assignee
아오이죠이찌
가부시끼가이샤 도시바
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 아오이죠이찌, 가부시끼가이샤 도시바 filed Critical 아오이죠이찌
Priority to KR1019900002003A priority Critical patent/KR940002628B1/ko
Priority to US07/601,236 priority patent/US5074136A/en
Publication of KR910015795A publication Critical patent/KR910015795A/ko
Application granted granted Critical
Publication of KR940002628B1 publication Critical patent/KR940002628B1/ko

Links

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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
    • E05B47/0044—Cylinder locks with magnetic tumblers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0003—Details
    • E05B27/0017—Tumblers or pins
    • E05B27/0021—Tumblers or pins having movable parts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7051—Using a powered device [e.g., motor]
    • Y10T70/7057—Permanent magnet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/778—Operating elements
    • Y10T70/7791—Keys
    • Y10T70/7904—Magnetic features

Abstract

내용 없음

Description

환기팬
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 제1실시예를 나타낸 전체의 종단측면도, 제2도 및 제3도는 본 발명의 제2실시예를 나타낸 것으로서, 제2도는 제1도 상당도, 제3도는 송풍 날개의 사시도.

Claims (4)

  1. 모터를 내설한 본체들과, 모터의 회전축에 착탈가능하게 연결시킨 송풍날개와, 본체틀의 전면에 착탈할 수 있게 부착된 전면틀을 구비하고, 송풍날개 또는 전면틀을 발포재로 형성한것을 특징으로 하는 환기팬.
  2. 제1항에 있어서, 송풍날개 또는 전면틀을 시이트 재료 형성한것을 특징으로 하는 환기팬.
  3. 제1항에 있어서, 송풍날개 또는 전면틀을 종이재료 형성한것을 특징으로 하는 환기팬.
  4. 제1항에 있어서, 송풍날개 또는 전면틀을, 발포재 또는 종이재로 형성된 기초부재와, 이 기초부재의 표면에 접합된 필름으로 구성되어 있는 것을 특징으로 하는 환기팬.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900002003A 1990-02-17 1990-02-17 환기팬 KR940002628B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019900002003A KR940002628B1 (ko) 1990-02-17 1990-02-17 환기팬
US07/601,236 US5074136A (en) 1990-02-17 1990-10-22 Magnetic lock device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900002003A KR940002628B1 (ko) 1990-02-17 1990-02-17 환기팬

Publications (2)

Publication Number Publication Date
KR910015795A true KR910015795A (ko) 1991-09-30
KR940002628B1 KR940002628B1 (ko) 1994-03-26

Family

ID=19296175

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900002003A KR940002628B1 (ko) 1990-02-17 1990-02-17 환기팬

Country Status (2)

Country Link
US (1) US5074136A (ko)
KR (1) KR940002628B1 (ko)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2526317B2 (ja) * 1991-01-25 1996-08-21 日本電子ロック株式会社 磁石カ―ド錠
GB9213652D0 (en) * 1992-06-26 1992-08-12 Sedley Bruce S Magnetic locks
FR2707323B1 (fr) * 1993-07-07 1995-09-08 Lopez Casals Jesus Dispositif de verrouillage à commande magnétique.
CH695574A5 (de) * 1995-08-11 2006-06-30 Ernst Keller Zuhaltung für federbelastete Montage in einem Drehschliesszylinder für ein Sicherheitsschloss.
IT1314115B1 (it) * 1999-12-10 2002-12-04 Iseo Serrature Spa Chiave piatta per serratura a cilindro.
US20030140668A1 (en) * 2001-12-13 2003-07-31 Chao Shui Shan Lock assembly with a piece moved by a magnetic member in a key
EP1394341A1 (en) * 2002-08-31 2004-03-03 Federal Lock Co., Ltd. Lock assembly having a magnetic piece
ATE391820T1 (de) * 2003-02-17 2008-04-15 Concepts Et Innovations En Sec Magnetisch gesteuerte sperrvorrichtung
EP1482108B1 (de) 2003-05-28 2010-06-02 ISEO Deutschland GmbH Schlüssel-Schlosskombination mit einem kopiergeschützen Profil-Flachschlüssel
ES2425473T3 (es) * 2004-09-07 2013-10-15 Assa Abloy (Schweiz) Ag Cilindro de cierre giratorio para un cierre de seguridad
DE202005015298U1 (de) * 2005-09-28 2007-02-08 Drumm Gmbh Verriegelungseinrichtung
HK1093659A2 (en) * 2006-12-01 2007-03-02 To Yuen Man Security pin tumbler lock
US8166783B2 (en) 2007-02-23 2012-05-01 Master Lock Company Llc Anti-tampering arrangements for pin tumbler cylinder locks
US20080264125A1 (en) * 2007-04-24 2008-10-30 Hsiu-Chuan Wu Lock assembly with an improved burglarproof lock core
CN101139878B (zh) * 2007-10-17 2010-12-01 中山市明丰五金制品有限公司 一种动平衡锁芯
US20090173121A1 (en) * 2008-01-03 2009-07-09 Ben Cheng Bump Proof Locks
US20100050715A1 (en) * 2008-08-26 2010-03-04 Hu ming xing Magnetic coded lock mechanism
EP2345783A1 (en) * 2010-01-14 2011-07-20 Hsiu-Chuan Wu Burglarproof lock assembly
US20130061643A1 (en) * 2011-09-13 2013-03-14 Federal Lock Co., Ltd. Key
US8608502B2 (en) * 2012-05-08 2013-12-17 Otter Products, Llc Connection mechanism
US20150201723A1 (en) 2013-02-01 2015-07-23 Treefrog Developments, Inc. Encasements for an electronic device having a biometric scanner
US10167655B2 (en) 2017-01-25 2019-01-01 International Business Machines Corporation Lock bypass detection

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1172203A (en) * 1914-06-19 1916-02-15 Albert B Tenney Magnetic lock.
GB1194026A (en) * 1966-08-26 1970-06-10 Kyoyasu Wake Improvements in or relating to tumbler locks
US3660999A (en) * 1970-10-22 1972-05-09 Henry Janzen Magnetically operated locking mechanism
NL7604725A (en) * 1976-05-04 1977-11-08 Lips Slotenfab Key for cylinder locks - has bar magnets in recesses working with magnetic lock pins
US4333327A (en) * 1977-03-25 1982-06-08 Miwa Lock Co., Ltd. Magnetic tumbler lock
KR900003471B1 (ko) * 1984-06-14 1990-05-19 콜린 코포레이션 알카리 금속 조성물 수용액 및 그 보급방법
JPH0271587A (ja) * 1988-09-06 1990-03-12 Mitsubishi Gas Chem Co Inc 多層プリント板の製造法

Also Published As

Publication number Publication date
US5074136A (en) 1991-12-24
KR940002628B1 (ko) 1994-03-26

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Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee