JP2006068411A - 洗濯機 - Google Patents
洗濯機 Download PDFInfo
- Publication number
- JP2006068411A JP2006068411A JP2004257921A JP2004257921A JP2006068411A JP 2006068411 A JP2006068411 A JP 2006068411A JP 2004257921 A JP2004257921 A JP 2004257921A JP 2004257921 A JP2004257921 A JP 2004257921A JP 2006068411 A JP2006068411 A JP 2006068411A
- Authority
- JP
- Japan
- Prior art keywords
- washing machine
- vibration
- rotating drum
- motor
- windings
- 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.)
- Granted
Links
- 238000005406 washing Methods 0.000 title claims abstract description 85
- 238000001514 detection method Methods 0.000 claims abstract description 43
- 238000004804 winding Methods 0.000 claims description 81
- 238000006073 displacement reaction Methods 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 239000000696 magnetic material Substances 0.000 claims description 6
- 230000002159 abnormal effect Effects 0.000 abstract description 26
- 238000000034 method Methods 0.000 abstract description 26
- 230000008569 process Effects 0.000 abstract description 20
- 230000018044 dehydration Effects 0.000 description 14
- 238000006297 dehydration reaction Methods 0.000 description 14
- 239000004744 fabric Substances 0.000 description 10
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 230000006698 induction Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Images
Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/14—Arrangements for detecting or measuring specific parameters
- D06F34/16—Imbalance
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F33/00—Control of operations performed in washing machines or washer-dryers
- D06F33/30—Control of washing machines characterised by the purpose or target of the control
- D06F33/48—Preventing or reducing imbalance or noise
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/10—Power supply arrangements, e.g. stand-by circuits
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
- D06F37/22—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a horizontal axis
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/12—Casings; Tubs
- D06F39/125—Supporting arrangements for the casing, e.g. rollers or legs
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/26—Imbalance; Noise level
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
- Vibration Prevention Devices (AREA)
Abstract
【解決手段】衣類を収納し略水平または傾斜方向に回転中心軸を有する回転ドラム1を回転自在に内包する受け筒3と、前記受け筒3を支持する支持金具16と、洗濯機本体10を支える洗濯機底板17と、前記回転ドラム1を回転駆動するモータ5と、前記モータ5等を制御する制御手段11と、前記支持金具16と前記洗濯機底板17との間に設けられ前記受け筒3の振動を検知する振動検知部18とを備え、前記振動検知部18を複数の巻線19と磁性体20からなる差動変圧器で形成したもので、脱水行程時の回転ドラム1の振動により、回転ドラム1が上下に変位すると、巻線19に電圧が発生し、回転ドラム1の振動が検知され、その検知結果に応じてモータ等を制御することで、回転ドラム1の異常振動を未然に防ぐことができる。
【選択図】図1
Description
図1は、本発明の第1の実施の形態1における洗濯機の側断面図、図2は、同洗濯機の振動検知部の斜視図である。
図3は、本発明の第2の実施の形態における洗濯機の振動検知部の断面図、図4は、同振動検知部の特性図である。なお、上記第1の実施の形態と同一部分については、同一符号を付してその説明を省略する。
図5は、本発明の第3の実施の形態における洗濯機の振動検知部の配線回路図である。
3 受け筒
5 モータ
9 入力設定手段
10 洗濯機本体
11 制御手段
16 支持金具
17 洗濯機底板(洗濯機底部)
18 振動検知部
19 巻線
20 磁性体
Claims (4)
- 衣類を収納し略水平方向または傾斜方向に回転中心軸を有する回転ドラムと、前記回転ドラムを回転自在に内包しかつ洗濯機本体内に揺動可能に支持された受け筒と、前記受け筒を支持する支持金具と、前記洗濯機本体を支える洗濯機底部と、前記回転ドラムを回転駆動するモータと、前記モータ等を制御する制御手段と、前記支持金具と前記洗濯機底部との間に設けられ前記受け筒の振動を検知する振動検知部とを備え、前記振動検知部を複数の巻線と磁性体からなる差動変圧器で形成した洗濯機。
- 振動検知部を、1つの入力の1次巻線と、前記1次巻線と同軸状に配された2つの出力の2次巻線と、前記3つの巻線を貫くようにかつ移動自在に配された軸状の磁性体で構成した請求項1に記載の洗濯機。
- 磁性体の動きによる変位量と、一定の1次巻線の入力による2つの2次巻線の出力との関係は、前記2つの巻線で単位変位量当たりの電圧勾配が異なる構成とした請求項2に記載の洗濯機。
- 洗濯機の動作を設定する入力設定手段を設け、前記入力設定手段により設定された前記洗濯動作の制御とモータの制御を行う制御手段のマイコンに供給される電圧で三角波を作り、その三角波を1次巻線に入力し、2つの2次巻線の出力を整流平滑した後、その電圧を前記マイコンに供給される電源電圧以下にしてから、前記マイコンのA/D変換ポートに入力するようにした請求項2又は3に記載の洗濯機。
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004257921A JP4293093B2 (ja) | 2004-09-06 | 2004-09-06 | 洗濯機 |
SG200503085A SG120220A1 (en) | 2004-09-06 | 2005-05-09 | Washing machine |
MYPI20052140A MY138460A (en) | 2004-09-06 | 2005-05-12 | Washing machine |
CA002507481A CA2507481C (en) | 2004-09-06 | 2005-05-16 | Washing machine provided with a vibration detecting unit |
KR1020050044809A KR100641955B1 (ko) | 2004-09-06 | 2005-05-27 | 세탁기 |
RU2005116529/12A RU2301856C2 (ru) | 2004-09-06 | 2005-05-30 | Стиральная машина |
US11/142,459 US7428830B2 (en) | 2004-09-06 | 2005-06-02 | Washing machine with vibration detecting unit |
CNU200520105169XU CN2869081Y (zh) | 2004-09-06 | 2005-08-23 | 洗衣机 |
CNB2005100921572A CN100371518C (zh) | 2004-09-06 | 2005-08-23 | 洗衣机 |
TW094129093A TWI310416B (en) | 2004-09-06 | 2005-08-25 | Washing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004257921A JP4293093B2 (ja) | 2004-09-06 | 2004-09-06 | 洗濯機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006068411A true JP2006068411A (ja) | 2006-03-16 |
JP4293093B2 JP4293093B2 (ja) | 2009-07-08 |
Family
ID=35994859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004257921A Expired - Fee Related JP4293093B2 (ja) | 2004-09-06 | 2004-09-06 | 洗濯機 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7428830B2 (ja) |
JP (1) | JP4293093B2 (ja) |
KR (1) | KR100641955B1 (ja) |
CN (2) | CN2869081Y (ja) |
CA (1) | CA2507481C (ja) |
MY (1) | MY138460A (ja) |
RU (1) | RU2301856C2 (ja) |
SG (1) | SG120220A1 (ja) |
TW (1) | TWI310416B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008054960A (ja) * | 2006-08-31 | 2008-03-13 | Hitachi Appliances Inc | ドラム式洗濯機 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006061357A (ja) * | 2004-08-26 | 2006-03-09 | Matsushita Electric Ind Co Ltd | 洗濯機 |
JP4293093B2 (ja) * | 2004-09-06 | 2009-07-08 | パナソニック株式会社 | 洗濯機 |
KR100788975B1 (ko) * | 2005-09-05 | 2007-12-27 | 엘지전자 주식회사 | 세탁기의 포량 감지장치 및 방법 |
KR101139251B1 (ko) * | 2006-11-24 | 2012-05-14 | 삼성전자주식회사 | 드럼세탁기 |
CN101813543B (zh) * | 2009-02-20 | 2014-04-09 | 海尔集团公司 | 滚筒洗衣机用位移传感器检测不平衡的方法 |
CN102834560B (zh) * | 2010-04-05 | 2015-05-27 | Lg电子株式会社 | 衣物处理设备及其控制方法 |
AU2013204355B2 (en) * | 2012-12-21 | 2016-10-27 | Fisher & Paykel Appliances Limited | Improved laundry appliance |
JP2016107063A (ja) * | 2014-11-28 | 2016-06-20 | 三星電子株式会社Samsung Electronics Co.,Ltd. | 乾燥機 |
CN105862313A (zh) * | 2016-04-29 | 2016-08-17 | 无锡小天鹅股份有限公司 | 波轮洗衣机的偏心感知方法和波轮洗衣机 |
CN108060550B (zh) * | 2017-12-25 | 2023-08-25 | 珠海格力电器股份有限公司 | 洗衣筒机构、洗衣机及洗衣机驱动方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1235629B (de) | 1960-10-20 | 1967-03-02 | Trebel Werk G M B H | Schwingungsumformer fuer Auswuchtmaschinen zum Messen der durch die Unwucht hervorgerufenen Fliehkraft |
US3152462A (en) * | 1961-12-13 | 1964-10-13 | Gen Motors Corp | Clothes washing machine and control means therefor |
JPS6198286A (ja) | 1984-10-19 | 1986-05-16 | 株式会社日立製作所 | 洗濯機の運転方法 |
FR2581091A1 (fr) | 1985-04-26 | 1986-10-31 | Ciapem | Machine a laver le linge, munie d'un dispositif antibalourd |
GB2202646B (en) | 1987-03-18 | 1991-07-17 | Ti Creda Mfg | Improvements in or relating to washing machines |
JPH06170080A (ja) | 1992-12-07 | 1994-06-21 | Yaskawa Electric Corp | 自動洗濯機の異常振動検出方法 |
JP3148451B2 (ja) * | 1993-02-26 | 2001-03-19 | 三洋電機株式会社 | 洗濯機 |
JPH09269264A (ja) * | 1996-04-02 | 1997-10-14 | Satoshi Mizoguchi | 振動検知装置 |
US5767670A (en) | 1996-08-29 | 1998-06-16 | Texas Instruments Incorporated | Method and apparatus for providing improved temperature compensated output for variable differential transformer system |
GB2357855B (en) * | 1999-02-20 | 2002-01-16 | Lg Electronics Inc | Vibration detecting method |
US6470751B1 (en) * | 1999-02-20 | 2002-10-29 | Lg Electronics Inc. | Vibration detecting apparatus and method thereof |
EP1036875B1 (en) * | 1999-02-25 | 2004-08-25 | Lg Electronics Inc. | Sensor for detecting both water level and vibration in washing machine |
CN1500933A (zh) | 2002-11-15 | 2004-06-02 | 乐金电子(天津)电器有限公司 | 滚筒式洗衣机的洗涤物提升装置 |
JP2004242735A (ja) * | 2003-02-12 | 2004-09-02 | Sanyo Electric Co Ltd | 洗濯機 |
JP4293093B2 (ja) * | 2004-09-06 | 2009-07-08 | パナソニック株式会社 | 洗濯機 |
-
2004
- 2004-09-06 JP JP2004257921A patent/JP4293093B2/ja not_active Expired - Fee Related
-
2005
- 2005-05-09 SG SG200503085A patent/SG120220A1/en unknown
- 2005-05-12 MY MYPI20052140A patent/MY138460A/en unknown
- 2005-05-16 CA CA002507481A patent/CA2507481C/en not_active Expired - Fee Related
- 2005-05-27 KR KR1020050044809A patent/KR100641955B1/ko not_active IP Right Cessation
- 2005-05-30 RU RU2005116529/12A patent/RU2301856C2/ru not_active IP Right Cessation
- 2005-06-02 US US11/142,459 patent/US7428830B2/en not_active Expired - Fee Related
- 2005-08-23 CN CNU200520105169XU patent/CN2869081Y/zh not_active Expired - Lifetime
- 2005-08-23 CN CNB2005100921572A patent/CN100371518C/zh not_active Expired - Fee Related
- 2005-08-25 TW TW094129093A patent/TWI310416B/zh not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008054960A (ja) * | 2006-08-31 | 2008-03-13 | Hitachi Appliances Inc | ドラム式洗濯機 |
JP4711914B2 (ja) * | 2006-08-31 | 2011-06-29 | 日立アプライアンス株式会社 | ドラム式洗濯機 |
Also Published As
Publication number | Publication date |
---|---|
US7428830B2 (en) | 2008-09-30 |
SG120220A1 (en) | 2006-03-28 |
KR20060048131A (ko) | 2006-05-18 |
CA2507481C (en) | 2008-09-02 |
CN1746388A (zh) | 2006-03-15 |
US20060048549A1 (en) | 2006-03-09 |
RU2301856C2 (ru) | 2007-06-27 |
JP4293093B2 (ja) | 2009-07-08 |
TW200619458A (en) | 2006-06-16 |
MY138460A (en) | 2009-06-30 |
TWI310416B (en) | 2009-06-01 |
CN100371518C (zh) | 2008-02-27 |
RU2005116529A (ru) | 2006-11-20 |
KR100641955B1 (ko) | 2006-11-02 |
CA2507481A1 (en) | 2006-03-06 |
CN2869081Y (zh) | 2007-02-14 |
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