TW200635186A - Vibrating motor with rotor-type - Google Patents
Vibrating motor with rotor-typeInfo
- Publication number
- TW200635186A TW200635186A TW094144059A TW94144059A TW200635186A TW 200635186 A TW200635186 A TW 200635186A TW 094144059 A TW094144059 A TW 094144059A TW 94144059 A TW94144059 A TW 94144059A TW 200635186 A TW200635186 A TW 200635186A
- Authority
- TW
- Taiwan
- Prior art keywords
- rotor
- magnet
- weight
- rotor section
- section
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
- H02K7/061—Means for converting reciprocating motion into rotary motion or vice versa using rotary unbalanced masses
- H02K7/063—Means for converting reciprocating motion into rotary motion or vice versa using rotary unbalanced masses integrally combined with motor parts, e.g. motors with eccentric rotors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
- H02K7/075—Means for converting reciprocating motion into rotary motion or vice versa using crankshafts or eccentrics
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Manufacture Of Motors, Generators (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Brushless Motors (AREA)
Abstract
To provide a rotor section structure in which flux between an inner rotor magnet and a field coil on the outer circumference functions efficiently while keeping the magnetic balance of the inner rotor magnet and a vibration motor in which eccentric copper body arrangement position effective in obtaining a vibration force is taken into account. The rotor section comprises a plate magnet having a generally rectangular cross-section where both ends of a noneffective flux range part located perpendicularly to the pole direction of a radially anisotropic magnet are cut off equally, and the rotor balance with respect to the central axis of rotation is kept. Meanwhile, as an unbalance weight of the rotor section, a weight inertial body made of a nonmagnetic material and placed in one of the spaces of the magnet formed by cutting off equally is eccentrically provided to the rotor section as an extra eccentric weight.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004380448 | 2004-12-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200635186A true TW200635186A (en) | 2006-10-01 |
TWI327406B TWI327406B (en) | 2010-07-11 |
Family
ID=36614730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW094144059A TW200635186A (en) | 2004-12-28 | 2005-12-13 | Vibrating motor with rotor-type |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP4822214B2 (en) |
KR (1) | KR100884063B1 (en) |
CN (1) | CN100583599C (en) |
TW (1) | TW200635186A (en) |
WO (1) | WO2006070610A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015102207A1 (en) * | 2015-02-16 | 2016-08-18 | Oase Gmbh | Pump with electric motor |
CN206294051U (en) * | 2016-09-27 | 2017-06-30 | 上海泉源机电有限公司 | A kind of magnetic balance linear vibration motor |
DE102017123085A1 (en) * | 2017-10-05 | 2019-04-11 | Vorwerk & Co. Interholding Gmbh | External rotor motor |
DE102019108503A1 (en) * | 2019-04-02 | 2020-10-08 | Wacker Neuson Produktion GmbH & Co. KG | Vibration exciter device for generating oscillations and / or vibrations |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04108368U (en) * | 1991-02-28 | 1992-09-18 | 並木精密宝石株式会社 | Flat vibration motor for pager |
JPH0549211A (en) * | 1991-08-09 | 1993-02-26 | Tokin Corp | Vibration motor |
JPH05304744A (en) * | 1992-04-25 | 1993-11-16 | Sayama Seimitsu Kogyo Kk | Dc brushless motor and its drive circuit |
JPH05304743A (en) * | 1992-04-25 | 1993-11-16 | Sayama Seimitsu Kogyo Kk | Vibration motor having permanent magnet as inertial body |
JP2002247794A (en) * | 2001-02-15 | 2002-08-30 | Namiki Precision Jewel Co Ltd | Small-sized vibration motor |
-
2005
- 2005-12-13 TW TW094144059A patent/TW200635186A/en not_active IP Right Cessation
- 2005-12-15 WO PCT/JP2005/023048 patent/WO2006070610A1/en not_active Application Discontinuation
- 2005-12-15 KR KR1020077005550A patent/KR100884063B1/en not_active IP Right Cessation
- 2005-12-15 JP JP2006550672A patent/JP4822214B2/en not_active Expired - Fee Related
- 2005-12-15 CN CN200580038475A patent/CN100583599C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR100884063B1 (en) | 2009-02-19 |
CN100583599C (en) | 2010-01-20 |
TWI327406B (en) | 2010-07-11 |
CN101057384A (en) | 2007-10-17 |
JPWO2006070610A1 (en) | 2008-06-12 |
WO2006070610A1 (en) | 2006-07-06 |
JP4822214B2 (en) | 2011-11-24 |
KR20070065320A (en) | 2007-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |