JP2006101601A - 振動モータ - Google Patents
振動モータ Download PDFInfo
- Publication number
- JP2006101601A JP2006101601A JP2004282601A JP2004282601A JP2006101601A JP 2006101601 A JP2006101601 A JP 2006101601A JP 2004282601 A JP2004282601 A JP 2004282601A JP 2004282601 A JP2004282601 A JP 2004282601A JP 2006101601 A JP2006101601 A JP 2006101601A
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- coil
- vibration motor
- weight
- frame
- 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
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- 239000000696 magnetic material Substances 0.000 abstract description 5
- 230000004913 activation Effects 0.000 abstract 3
- 239000000758 substrate Substances 0.000 description 5
- 230000005389 magnetism Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Images
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
【解決手段】振動モータ1は、フレーム32に1個のコイル33が埋設された扁平形状のロータ30がケースC内でマグネット11上に回転可能に収容されており、ロータ30の静止時にロータ30を起動可能位置で静止させるための磁性体36がコイル33の外側でフレーム32に埋設されている。そして、フレーム32には、磁性体36とコイル33との間に非磁性な分銅37が設けられている。振動モータ1では、コイル33に電流が流れることによってロータ30が回転し、ケースCが振動する。このとき、分銅37が設けられていることで振動量の増大が図られている。また、分銅37が非磁性であるため、分銅37を採用している場合でも、分銅37に影響されることなく、磁性体36で確実にロータ30の静止位置を規制できる結果、起動性能を維持しつつ振動量の増大を得ることができる。
【選択図】図1
Description
Claims (2)
- フレームに1個のコイルが埋設された扁平形状のロータがケース内でマグネット上に回転可能に収容されており、前記ロータの静止時に前記ロータを起動可能位置で静止させるための磁性体が前記コイルの外側で前記フレームに埋設されている振動モータにおいて、
前記フレームには、前記磁性体と前記コイルとの間に非磁性な分銅が設けられていることを特徴とする振動モータ。 - 前記ロータは、円板形状であることを特徴とする請求項1に記載の振動モータ。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004282601A JP4563127B2 (ja) | 2004-09-28 | 2004-09-28 | 振動モータ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004282601A JP4563127B2 (ja) | 2004-09-28 | 2004-09-28 | 振動モータ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006101601A true JP2006101601A (ja) | 2006-04-13 |
| JP4563127B2 JP4563127B2 (ja) | 2010-10-13 |
Family
ID=36240884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004282601A Expired - Fee Related JP4563127B2 (ja) | 2004-09-28 | 2004-09-28 | 振動モータ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4563127B2 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7141902B2 (en) * | 2004-02-25 | 2006-11-28 | Samsung Electro-Mechanics Co., Ltd. | Flat type vibration motor |
| JP2008148491A (ja) * | 2006-12-12 | 2008-06-26 | Chiaki Nishikawa | モータ及びモータ用電機子 |
| KR100986685B1 (ko) * | 2007-11-12 | 2010-10-11 | 엘지이노텍 주식회사 | 편평형 진동 모터 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11191950A (ja) * | 1997-12-25 | 1999-07-13 | Tks:Kk | 扁平モータの電機子構造 |
| JP2002028570A (ja) * | 2000-06-26 | 2002-01-29 | Samsung Electro Mech Co Ltd | 扁平型振動モータ |
| JP2002028569A (ja) * | 2000-07-14 | 2002-01-29 | Fujikura Ltd | 直流振動モータ及びその電機子構造 |
-
2004
- 2004-09-28 JP JP2004282601A patent/JP4563127B2/ja not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11191950A (ja) * | 1997-12-25 | 1999-07-13 | Tks:Kk | 扁平モータの電機子構造 |
| JP2002028570A (ja) * | 2000-06-26 | 2002-01-29 | Samsung Electro Mech Co Ltd | 扁平型振動モータ |
| JP2002028569A (ja) * | 2000-07-14 | 2002-01-29 | Fujikura Ltd | 直流振動モータ及びその電機子構造 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7141902B2 (en) * | 2004-02-25 | 2006-11-28 | Samsung Electro-Mechanics Co., Ltd. | Flat type vibration motor |
| JP2008148491A (ja) * | 2006-12-12 | 2008-06-26 | Chiaki Nishikawa | モータ及びモータ用電機子 |
| KR100986685B1 (ko) * | 2007-11-12 | 2010-10-11 | 엘지이노텍 주식회사 | 편평형 진동 모터 |
| US8274187B2 (en) | 2007-11-12 | 2012-09-25 | Lg Innotek Co., Ltd. | Rotor and vibration motor |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4563127B2 (ja) | 2010-10-13 |
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