JP4784055B2 - 圧電発振器 - Google Patents
圧電発振器 Download PDFInfo
- Publication number
- JP4784055B2 JP4784055B2 JP2004234893A JP2004234893A JP4784055B2 JP 4784055 B2 JP4784055 B2 JP 4784055B2 JP 2004234893 A JP2004234893 A JP 2004234893A JP 2004234893 A JP2004234893 A JP 2004234893A JP 4784055 B2 JP4784055 B2 JP 4784055B2
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- JP
- Japan
- Prior art keywords
- package
- electronic component
- metal layer
- ceramic
- piezoelectric
- 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.)
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- 239000000919 ceramic Substances 0.000 claims description 62
- 229910052751 metal Inorganic materials 0.000 claims description 61
- 239000002184 metal Substances 0.000 claims description 61
- 238000003860 storage Methods 0.000 claims description 31
- 230000010355 oscillation Effects 0.000 claims description 12
- 230000005284 excitation Effects 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 4
- 239000013078 crystal Substances 0.000 description 44
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 16
- 238000007789 sealing Methods 0.000 description 12
- 239000010453 quartz Substances 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 239000010408 film Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 229910052759 nickel Inorganic materials 0.000 description 8
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 8
- 229910052721 tungsten Inorganic materials 0.000 description 8
- 239000010937 tungsten Substances 0.000 description 8
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 7
- 229910052737 gold Inorganic materials 0.000 description 7
- 239000010931 gold Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 5
- 238000005219 brazing Methods 0.000 description 5
- 238000003475 lamination Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000001465 metallisation Methods 0.000 description 5
- 238000007747 plating Methods 0.000 description 5
- 229910052709 silver Inorganic materials 0.000 description 5
- 239000004332 silver Substances 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000011162 core material Substances 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 229910000833 kovar Inorganic materials 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 238000001771 vacuum deposition Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48225—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
- H01L2224/48227—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation connecting the wire to a bond pad of the item
Landscapes
- Oscillators With Electromechanical Resonators (AREA)
Description
前記電子部品素子は表面に励振電極の形成された圧電振動板と当該圧電振動板とともに発振回路を構成する集積回路素子からなり、圧電振動板と導電接合される電極パッドが前記導電路を介して当該電子部品用パッケージの側壁に導出され、前記電子部品素子を前記電子部品用パッケージに収納し、リッドにより気密封止した圧電発振器であって、
前記導電路は前記金属層と重畳する領域において、当該導電路の幅が0.05〜0.2mmであることを特徴とする圧電発振器である。
なお、電子部品素子は1つであっても、複数であってもよい。また収納部も複数形成された構成であってもよく、例えば上下あるいは並列して開口する収納部を有する構成であってもよい。
本発明による第1の実施の形態を表面実装型の水晶発振器を例にとり図1および図2とともに説明する。図1は本実施の形態を示す分解斜視図、図2はリッドによる気密封止前の平面図である。表面実装型水晶発振器は、上部が開口した凹部を有するセラミックパッケージ(電子部品用パッケージ)1と、当該パッケージの中に収納される圧電振動板2であるATカット型水晶振動板と、同じくパッケージの中に収納される集積回路素子4と、パッケージの開口部に接合されるリッド3とからなる。
11、51、611、612 堤部
11a,51a、611a、612a、81 金属層
12,13,52,53、62,63 電極パッド
12b、13b、52b、53b、62b、63b 導電路
2 圧電振動板(電子部品素子)
3 リッド
Claims (4)
- 有底で電子部品素子と導電接合される電極パッドを有する収納部と、当該収納部周囲に形成された堤部と、当該堤部上部に形成された金属層と、前記電極パッドを前記金属層と所定の間隔を持ってパッケージ外部に導出する導電路を内部に有するセラミック積層構成の電子部品用パッケージを用い、
前記電子部品素子は表面に励振電極の形成された圧電振動板と当該圧電振動板とともに発振回路を構成する集積回路素子からなり、圧電振動板と導電接合される電極パッドが前記導電路を介して当該電子部品用パッケージの側壁に導出され、前記電子部品素子を前記電子部品用パッケージに収納し、リッドにより気密封止した圧電発振器であって、
前記導電路は前記金属層と重畳する領域において、当該導電路の幅が0.05〜0.2mmであることを特徴とする圧電発振器。 - 前記金属層において、前記導電路と重畳する領域の幅が0.15〜0.5mmであることを特徴とする請求項1記載の圧電発振器。
- 前記電極パッドは前記収納部内において堤部内壁から離間していることを特徴とする請求項1または2記載の圧電発振器。
- 前記離間寸法は0.05〜0.15mmであることを特徴とする請求項3記載の圧電発振器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004234893A JP4784055B2 (ja) | 2004-08-11 | 2004-08-11 | 圧電発振器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004234893A JP4784055B2 (ja) | 2004-08-11 | 2004-08-11 | 圧電発振器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006054321A JP2006054321A (ja) | 2006-02-23 |
JP4784055B2 true JP4784055B2 (ja) | 2011-09-28 |
Family
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JP2004234893A Expired - Lifetime JP4784055B2 (ja) | 2004-08-11 | 2004-08-11 | 圧電発振器 |
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JP (1) | JP4784055B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10381978B2 (en) | 2016-10-03 | 2019-08-13 | Seiko Epson Corporation | Electronic-component package, oscillator, electronic apparatus, and vehicle |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5101369B2 (ja) * | 2008-03-31 | 2012-12-19 | 京セラクリスタルデバイス株式会社 | 圧電デバイス |
JP5123042B2 (ja) * | 2008-04-26 | 2013-01-16 | 京セラクリスタルデバイス株式会社 | 圧電デバイス |
JP5832313B2 (ja) * | 2012-01-17 | 2015-12-16 | 京セラクリスタルデバイス株式会社 | 圧電発振器用基板および圧電発振器 |
JP6171516B2 (ja) | 2013-04-12 | 2017-08-02 | セイコーエプソン株式会社 | 電子デバイス、電子デバイスの製造方法、電子機器、および移動体 |
JP2014236466A (ja) * | 2013-06-05 | 2014-12-15 | 日本電波工業株式会社 | デュアルモード水晶発振器 |
CN105207641B (zh) * | 2014-06-19 | 2019-04-12 | 日本电波工业株式会社 | 双模晶体振荡器 |
JP6738588B2 (ja) * | 2014-09-02 | 2020-08-12 | セイコーエプソン株式会社 | 発振器、電子機器、および移動体 |
JP2016082548A (ja) * | 2014-10-22 | 2016-05-16 | Ngkエレクトロデバイス株式会社 | 電子部品収納用パッケージ及びこれを用いる圧電発振器の製造方法 |
RU2632268C2 (ru) * | 2015-12-09 | 2017-10-03 | Открытое акционерное общество "Омский научно-исследовательский институт приборостроения" (ОАО "ОНИИП") | Кварцевый генератор |
CN113764357B (zh) * | 2021-08-03 | 2024-02-09 | 桂林电子科技大学 | 导电模块的封装结构 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0480101U (ja) * | 1990-11-26 | 1992-07-13 | ||
JPH0722548U (ja) * | 1993-09-21 | 1995-04-21 | 京セラ株式会社 | パッケージの端子 |
JP3724028B2 (ja) * | 1995-12-26 | 2005-12-07 | 住友電気工業株式会社 | 金属製の容器体およびパッケージ |
JP2002057239A (ja) * | 2000-08-11 | 2002-02-22 | Kyocera Corp | 入出力端子および半導体素子収納用パッケージ |
JP2003068912A (ja) * | 2001-08-27 | 2003-03-07 | Kyocera Corp | 水晶デバイス |
JP2003318303A (ja) * | 2002-04-23 | 2003-11-07 | Kyocera Corp | 入出力端子および半導体素子収納用パッケージならびに半導体装置 |
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2004
- 2004-08-11 JP JP2004234893A patent/JP4784055B2/ja not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10381978B2 (en) | 2016-10-03 | 2019-08-13 | Seiko Epson Corporation | Electronic-component package, oscillator, electronic apparatus, and vehicle |
Also Published As
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JP2006054321A (ja) | 2006-02-23 |
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