JP2006121899A - 振動発生モータ - Google Patents
振動発生モータ Download PDFInfo
- Publication number
- JP2006121899A JP2006121899A JP2005360670A JP2005360670A JP2006121899A JP 2006121899 A JP2006121899 A JP 2006121899A JP 2005360670 A JP2005360670 A JP 2005360670A JP 2005360670 A JP2005360670 A JP 2005360670A JP 2006121899 A JP2006121899 A JP 2006121899A
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- Prior art keywords
- shaft
- insertion groove
- vibrator
- press
- fixing surface
- 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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- 230000010355 oscillation Effects 0.000 title abstract 4
- 238000003780 insertion Methods 0.000 claims abstract description 42
- 230000037431 insertion Effects 0.000 claims abstract description 42
- 238000003825 pressing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 8
- 241001272720 Medialuna californiensis Species 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- MOWMLACGTDMJRV-UHFFFAOYSA-N nickel tungsten Chemical compound [Ni].[W] MOWMLACGTDMJRV-UHFFFAOYSA-N 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
【解決手段】 振動発生モータ1は、軸固定面5を有するブロック状の振動子4を回転軸3に偏芯固定させたものである。このような振動発生モータ1では、軸固定面5に沿って形成された軸挿入溝6に回転軸3を挿入した状態で、軸固定面5の軸挿入溝6近傍にプレス片11で圧縮してプレス凹部7を形成し、このプレス凹部7の形成により内側に張り出した軸挿入溝6の内壁面6aで回転軸3をかしめて、回転軸3に振動子4を固定させる。
【選択図】 図1
Description
Claims (1)
- 軸固定面を有する振動子を回転軸に偏芯固定した振動発生モータであって、
前記軸固定面に形成され、前記回転軸を挿入させる軸挿入溝と、
前記軸挿入溝の開口側に広くなる断面形状のプレス凹部と、を備え、
前記プレス凹部は、前記軸固定面に対して垂直方向に下降するプレス片で前記軸固定面の前記軸挿入溝近傍を圧縮することによって成形されることを特徴とする振動発生モータ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005360670A JP4119913B2 (ja) | 2005-12-14 | 2005-12-14 | 振動発生モータ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005360670A JP4119913B2 (ja) | 2005-12-14 | 2005-12-14 | 振動発生モータ |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000401827A Division JP3766590B2 (ja) | 2000-12-28 | 2000-12-28 | 振動発生モータ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006121899A true JP2006121899A (ja) | 2006-05-11 |
JP4119913B2 JP4119913B2 (ja) | 2008-07-16 |
Family
ID=36539241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005360670A Expired - Lifetime JP4119913B2 (ja) | 2005-12-14 | 2005-12-14 | 振動発生モータ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4119913B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018135450A1 (ja) * | 2017-01-17 | 2018-07-26 | 日本電産株式会社 | 振動モータ、振動モータの製造方法 |
-
2005
- 2005-12-14 JP JP2005360670A patent/JP4119913B2/ja not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018135450A1 (ja) * | 2017-01-17 | 2018-07-26 | 日本電産株式会社 | 振動モータ、振動モータの製造方法 |
CN110191767A (zh) * | 2017-01-17 | 2019-08-30 | 日本电产株式会社 | 振动马达和振动马达的制造方法 |
Also Published As
Publication number | Publication date |
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JP4119913B2 (ja) | 2008-07-16 |
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