TWI341437B - Electromagnetic transmission device - Google Patents
Electromagnetic transmission deviceInfo
- Publication number
- TWI341437B TWI341437B TW096129827A TW96129827A TWI341437B TW I341437 B TWI341437 B TW I341437B TW 096129827 A TW096129827 A TW 096129827A TW 96129827 A TW96129827 A TW 96129827A TW I341437 B TWI341437 B TW I341437B
- Authority
- TW
- Taiwan
- Prior art keywords
- transmission device
- electromagnetic transmission
- electromagnetic
- transmission
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/066—Electromagnets with movable winding
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
- G02B7/08—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted to co-operate with a remote control mechanism
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/16—Rectilinearly-movable armatures
- H01F7/1607—Armatures entering the winding
- H01F7/1615—Armatures or stationary parts of magnetic circuit having permanent magnet
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lens Barrels (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW096129827A TWI341437B (en) | 2007-08-13 | 2007-08-13 | Electromagnetic transmission device |
US11/868,440 US7728705B2 (en) | 2007-08-13 | 2007-10-05 | Electromagnetic transmission device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW096129827A TWI341437B (en) | 2007-08-13 | 2007-08-13 | Electromagnetic transmission device |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200907556A TW200907556A (en) | 2009-02-16 |
TWI341437B true TWI341437B (en) | 2011-05-01 |
Family
ID=40362502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW096129827A TWI341437B (en) | 2007-08-13 | 2007-08-13 | Electromagnetic transmission device |
Country Status (2)
Country | Link |
---|---|
US (1) | US7728705B2 (zh) |
TW (1) | TWI341437B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101084715B1 (ko) * | 2009-05-07 | 2011-11-22 | 한국과학기술원 | 관성진동 및 충격진동이 가능한 진동발생모듈 |
JP2012113236A (ja) * | 2010-11-26 | 2012-06-14 | Nidec Copal Corp | レンズ駆動装置 |
TWI413345B (zh) * | 2011-02-24 | 2013-10-21 | Tdk Taiwan Corp | 電磁驅動裝置 |
TWI514719B (zh) * | 2011-07-27 | 2015-12-21 | Hon Hai Prec Ind Co Ltd | 音圈馬達及鏡頭模組 |
TW201421868A (zh) * | 2012-11-22 | 2014-06-01 | jin-zhu Ding | 磁能傳動裝置及具有磁能傳動裝置的發電機 |
JP2017037231A (ja) * | 2015-08-11 | 2017-02-16 | 惠州市大亜湾永昶電子工業有限公司 | レンズ駆動装置 |
CN111212199A (zh) | 2018-11-21 | 2020-05-29 | 北京小米移动软件有限公司 | 驱动机构、摄像头模组及电子设备 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5289318A (en) * | 1990-07-31 | 1994-02-22 | Canon Kabushiki Kaisha | Optical apparatus provided with a driving unit for moving a lens |
JPH04119306A (ja) * | 1990-09-10 | 1992-04-20 | Sony Corp | カメラ用レンズ鏡筒 |
JPH07239437A (ja) * | 1994-02-25 | 1995-09-12 | Sony Corp | 電磁駆動装置及び電磁駆動装置を用いたレンズ駆動機構 |
JP3246241B2 (ja) * | 1994-11-17 | 2002-01-15 | キヤノン株式会社 | 光学装置 |
JP4250409B2 (ja) | 2002-12-04 | 2009-04-08 | 日本電産サンキョー株式会社 | レンズ駆動装置 |
JP2005128405A (ja) | 2003-10-27 | 2005-05-19 | Shicoh Eng Co Ltd | レンズ駆動装置 |
TWI303915B (en) * | 2005-03-24 | 2008-12-01 | Voice coil motor apparatus | |
TWI280731B (en) * | 2005-08-25 | 2007-05-01 | Powergate Optical Inc | An actuating apparatus using mini linear motor and an auto-focusing device having the actuating apparatus |
TWI347062B (en) * | 2007-05-15 | 2011-08-11 | Ind Tech Res Inst | Voice coil motor and pre-compression generation device |
US7612957B1 (en) * | 2009-04-13 | 2009-11-03 | E-Pin Optical Industry Co., Ltd. | Voice coil driving auto-focus lens module |
-
2007
- 2007-08-13 TW TW096129827A patent/TWI341437B/zh not_active IP Right Cessation
- 2007-10-05 US US11/868,440 patent/US7728705B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20090045896A1 (en) | 2009-02-19 |
TW200907556A (en) | 2009-02-16 |
US7728705B2 (en) | 2010-06-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2056500A4 (en) | TRANSMISSIONS | |
EP2204911A4 (en) | TRANSMISSION DEVICE | |
GB0711822D0 (en) | Waveguide devices | |
EP2274539A4 (en) | AUTOMATICALLY SELECTING GEARBOX WITH TWO TRANSLATIONS | |
EP2360392A4 (en) | TRANSMISSION | |
EP2179879A4 (en) | POWER TRANSMISSION DEVICE | |
EP2056502A4 (en) | TRANSMISSION DEVICE | |
EP2199136A4 (en) | POWER TRANSMISSION DEVICE | |
EP2345829A4 (en) | GEARBOX | |
EP2147429A4 (en) | DEVICE BASED ON PERSONALITY | |
GB0700839D0 (en) | Device | |
EP2351941A4 (en) | FRICTION COUPLING DEVICE | |
EP2213265A4 (en) | DEVICE FOR OPENING RESPIRATORY TRACKS | |
EP2151309A4 (en) | CONNECTION DEVICE | |
GB0807708D0 (en) | Silet chain transmission device | |
HK1150791A1 (en) | Coupling device | |
EP2216561A4 (en) | ELECTROMAGNETIC CLUTCH | |
ZA201100998B (en) | Transmission | |
EP2306669A4 (en) | RECEIVING / TRANSMITTING DEVICE | |
TWI341437B (en) | Electromagnetic transmission device | |
EP2224149A4 (en) | TRANSMISSION | |
PL2295832T3 (pl) | Przekładnia | |
EP2137446A4 (en) | COUPLING DEVICE | |
GB0915576D0 (en) | Transmission system | |
PL2359029T3 (pl) | Przekładnia |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |