JP2007222794A5 - - Google Patents

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Publication number
JP2007222794A5
JP2007222794A5 JP2006047317A JP2006047317A JP2007222794A5 JP 2007222794 A5 JP2007222794 A5 JP 2007222794A5 JP 2006047317 A JP2006047317 A JP 2006047317A JP 2006047317 A JP2006047317 A JP 2006047317A JP 2007222794 A5 JP2007222794 A5 JP 2007222794A5
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JP
Japan
Prior art keywords
driver
coil
case
vibrating body
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.)
Pending
Application number
JP2006047317A
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Japanese (ja)
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JP2007222794A (en
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Publication date
Application filed filed Critical
Priority to JP2006047317A priority Critical patent/JP2007222794A/en
Priority claimed from JP2006047317A external-priority patent/JP2007222794A/en
Priority to CN 200710092341 priority patent/CN101045229A/en
Priority to GB0703267A priority patent/GB2438255B/en
Priority to US11/710,287 priority patent/US7791456B2/en
Priority to KR1020070018460A priority patent/KR20070087523A/en
Publication of JP2007222794A publication Critical patent/JP2007222794A/en
Publication of JP2007222794A5 publication Critical patent/JP2007222794A5/ja
Pending legal-status Critical Current

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Claims (10)

ケースと、該ケースに収納されるコイルと、該コイル内に挿入される駆動子と、該駆動子を弾性的に支持するサスペンションとを備え、前記コイルに交流電流を供給することにより前記駆動子を前記コイルの軸心方向に往復運動させて振動を発生する振動体において、
前記ケースは前記駆動子を囲む枠体と、前記コイルを固定すると共に前記枠体の一方の開口側を塞ぐ基板と、前記枠体の他方の開口側を塞ぐプロテクターとを有し、前記基板に衝撃緩衝部材を設けたことを特徴とする振動体。 A case, a coil housed in the case, a driver inserted in the coil, and a suspension that elastically supports the driver; and supplying an alternating current to the coil, the driver In a vibrating body that generates vibration by reciprocating in the axial direction of the coil,
The case includes a frame that surrounds the driver, a substrate that fixes the coil and closes one opening side of the frame, and a protector that closes the other opening side of the frame. A vibrating body provided with an impact buffering member. ケースと、該ケースに収納されるコイルと、該コイル内に挿入される駆動子と、該駆動子を弾性的に支持するサスペンションとを備え、前記コイルに交流電流を供給することにより前記駆動子を前記コイルの軸心方向に往復運動させて振動を発生する振動体において、
前記ケースは前記駆動子を囲む枠体と、前記コイルを固定すると共に前記枠体の一方の開口側を塞ぐ基板と、前記枠体の他方の開口側を塞ぐプロテクターとを有し、前記プロテクターに衝撃緩衝部材を設けたことを特徴とする振動体。 A case, a coil housed in the case, a driver inserted in the coil, and a suspension that elastically supports the driver; and supplying an alternating current to the coil, the driver In a vibrating body that generates vibration by reciprocating in the axial direction of the coil,
The case includes a frame body that surrounds the driver, a substrate that fixes the coil and closes one opening side of the frame body, and a protector that closes the other opening side of the frame body. A vibrating body provided with an impact buffering member. ケースと、該ケースに収納されるコイルと、該コイル内に挿入される駆動子と、該駆動子を弾性的に支持するサスペンションとを備え、前記コイルに交流電流を供給することにより前記駆動子を前記コイルの軸心方向に往復運動させて振動を発生する振動体において、
前記ケースは前記駆動子を囲む枠体と、前記コイルを固定すると共に前記枠体の一方の開口側を塞ぐ基板と、前記枠体の他方の開口側を塞ぐプロテクターとを有し、前記基板と前記プロテクターとに衝撃緩衝部材を設けたことを特徴とする振動体。 A case, a coil housed in the case, a driver inserted in the coil, and a suspension that elastically supports the driver; and supplying an alternating current to the coil, the driver In a vibrating body that generates vibration by reciprocating in the axial direction of the coil,
The case includes a frame that surrounds the driver, a substrate that fixes the coil and closes one opening side of the frame, and a protector that closes the other opening side of the frame. An oscillating body comprising an impact buffering member provided on the protector. 前記基板に設ける衝撃緩衝部材は、前記基板の前記駆動子と対向する側に配置され、前記駆動子の往復運動する軸心方向における前記衝撃緩衝部材と前記駆動子との間隔ａと、前記駆動子と前記プロテクターとの間隔ｂとが次式、
ｂ≧１．２×ａ
の関係を満たすように構成されていることを特徴とする請求項１に記載の振動体。 The shock absorbing member provided on the substrate is disposed on the side of the substrate facing the driver, the distance a between the shock absorbing member and the driver in the axial direction in which the driver reciprocates, and the driving The distance b between the child and the protector is given by
b ≧ 1.2 × a
The vibrating body according to claim 1, wherein the vibrating body is configured to satisfy the following relationship. 前記サスペンションは前記駆動子の往復運動する軸心方向から前記駆動子を挟むように対向配設される第１の板バネと第２の板バネとからなり、該第２の板バネの前記駆動子と対向する側に衝撃緩衝部材が設けられていることを特徴とする請求項１に記載の振動体。   The suspension is composed of a first leaf spring and a second leaf spring disposed so as to sandwich the driver element from the axial direction in which the driver element reciprocates, and the drive of the second leaf spring is performed. The vibrating body according to claim 1, wherein an impact buffer member is provided on a side facing the child. 前記駆動子は円筒形状をなす磁石と、該磁石の一方の端面に当接するヨークと、該ヨークに取り付けられている錘とを備えたことを特徴とする請求項１から５のいずれか１項に記載の振動体。6. The drive element according to claim 1, further comprising: a magnet having a cylindrical shape; a yoke that contacts one end surface of the magnet; and a weight attached to the yoke. The vibrator described in 1. 前記駆動子は円筒形状をなす磁石と、該磁石の一方の端面に当接するヨークと、該磁石の他方の端面に当接されるトッププレートと、前記ヨークに取り付けられている錘を備え、該トッププレートに衝撃緩衝部材を設けたことを特徴とする請求項２に記載の振動体。   The driver includes a cylindrical magnet, a yoke that contacts one end surface of the magnet, a top plate that contacts the other end surface of the magnet, and a weight attached to the yoke, The vibration body according to claim 2, wherein an impact buffer member is provided on the top plate. ケースと、該ケースに収納されるコイルと、該コイル内に挿入される駆動子と、該駆動子を弾性的に支持するサスペンションとを備え、前記コイルに交流電流を供給することにより前記駆動子を前記コイルの軸心方向に往復運動させて振動を発生する振動体において、
前記駆動子は円筒形状をなす磁石と、該磁石の一方の端面に当接するヨークと、該磁石の他方の端面に当接されるトッププレートと、前記ヨークに取り付けられている錘を有し、前記サスペンションは前記駆動子の往復運動する軸心方向から前記駆動子を挟むように対向配設される第１の板バネと第２の板バネとを有し、前記トッププレートと前記第２の板バネとのうち少なくともいずれか一方に衝撃緩衝部材を設けたことを特徴とする振動体。 A case, a coil housed in the case, a driver inserted in the coil, and a suspension that elastically supports the driver; and supplying an alternating current to the coil, the driver In a vibrating body that generates vibration by reciprocating in the axial direction of the coil,
The driver has a cylindrical magnet, a yoke that contacts one end surface of the magnet, a top plate that contacts the other end surface of the magnet, and a weight attached to the yoke, The suspension includes a first plate spring and a second plate spring disposed to face each other so as to sandwich the drive element from an axial direction in which the drive element reciprocates, and the top plate and the second plate spring An oscillating body characterized in that an impact buffering member is provided on at least one of the leaf springs. 前記駆動子の錘に衝撃緩衝部材を設けたことを特徴とする請求項６から請求項８のいずれか１項に記載の振動体。 The vibrating body according to any one of claims 6 to 8 , wherein an impact buffering member is provided on the weight of the driver element. 前記衝撃緩衝部材はマイクロセルポリマー等の発泡材からなることを特徴とする請求項１から請求項９のいずれか１項に記載の振動体。 Vibrator according to any one of claims 1 to 9 wherein the shock absorbing member characterized by comprising a foam material such as a micro-cellular polymer.
JP2006047317A 2006-02-23 2006-02-23 Vibrator Pending JP2007222794A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2006047317A JP2007222794A (en) 2006-02-23 2006-02-23 Vibrator
CN 200710092341 CN101045229A (en) 2006-02-23 2007-02-16 Vibrator
GB0703267A GB2438255B (en) 2006-02-23 2007-02-21 Vibrator
US11/710,287 US7791456B2 (en) 2006-02-23 2007-02-23 Vibrator
KR1020070018460A KR20070087523A (en) 2006-02-23 2007-02-23 Vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006047317A JP2007222794A (en) 2006-02-23 2006-02-23 Vibrator

Publications (2)

Publication Number Publication Date
JP2007222794A JP2007222794A (en) 2007-09-06
JP2007222794A5 true JP2007222794A5 (en) 2009-03-19

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Family Applications (1)

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JP2006047317A Pending JP2007222794A (en) 2006-02-23 2006-02-23 Vibrator

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CN (1) CN101045229A (en)

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JP5238944B2 (en) * 2007-09-13 2013-07-17 並木精密宝石株式会社 Multi-function vibration actuator stopper structure
KR101009112B1 (en) * 2009-05-04 2011-01-18 삼성전기주식회사 Linear vibrator
JP5555863B2 (en) * 2009-07-01 2014-07-23 並木精密宝石株式会社 Structure of vibration actuator
KR101044216B1 (en) * 2010-01-04 2011-06-29 삼성전기주식회사 Piezoelectric actuator module
KR100995000B1 (en) * 2010-02-18 2010-11-18 자화전자(주) Linear vibration generating device
CN102281486A (en) * 2010-06-10 2011-12-14 株式会社礼一电子 Electronic sound converter
WO2011158434A1 (en) * 2010-06-15 2011-12-22 東海ゴム工業株式会社 Vehicle-use speaker unit
KR101046003B1 (en) 2010-11-17 2011-07-04 삼성전기주식회사 Linear vibrator
KR101171619B1 (en) * 2010-11-30 2012-08-06 삼성전기주식회사 Apparatus for generating vibration
KR101055562B1 (en) * 2010-12-30 2011-08-08 삼성전기주식회사 Linear motor
KR101055508B1 (en) * 2010-12-31 2011-08-08 삼성전기주식회사 Linear vibration motor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2877758B2 (en) * 1996-06-21 1999-03-31 三洋電機株式会社 Vibration generator for information
JP2003018686A (en) * 2001-07-02 2003-01-17 Authentic Ltd Speaker
JP2003033724A (en) * 2001-07-23 2003-02-04 Citizen Electronics Co Ltd Electrical-mechanical oscillation converter and small- sized portable device with the same built-in
JP2003309896A (en) * 2002-04-15 2003-10-31 Tokyo Parts Ind Co Ltd Thin electromagnetic acoustic transducer, using method thereof, and mobile communication apparatus provided with the transducer
JP2004033898A (en) * 2002-07-03 2004-02-05 Nec Tokin Corp Multifunctional vibration actuator

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