JP2006165759A - 温度補償水晶発振器及びその製造方法 - Google Patents
温度補償水晶発振器及びその製造方法 Download PDFInfo
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- JP2006165759A JP2006165759A JP2004351159A JP2004351159A JP2006165759A JP 2006165759 A JP2006165759 A JP 2006165759A JP 2004351159 A JP2004351159 A JP 2004351159A JP 2004351159 A JP2004351159 A JP 2004351159A JP 2006165759 A JP2006165759 A JP 2006165759A
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- 239000013078 crystal Substances 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims description 12
- 239000011347 resin Substances 0.000 claims description 10
- 229920005989 resin Polymers 0.000 claims description 10
- 230000010355 oscillation Effects 0.000 claims description 6
- 238000005549 size reduction Methods 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 12
- 230000001681 protective effect Effects 0.000 description 5
- 239000000523 sample Substances 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
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- 238000009529 body temperature measurement Methods 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000006903 response to temperature Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
- H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
- H03B5/36—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
- H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
- H03L1/022—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature
- H03L1/026—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature by using a memory for digitally storing correction values
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
- H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
- H03L1/028—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only of generators comprising piezoelectric resonators
Abstract
【構成】両主面側に凹部を有するH状とした容器本体と、前記容器本体の一方の凹部内に密閉封入された水晶片と、前記容器本体の他方の凹部に収容されて回路機能面が前記凹部底面に固着されたICチップとからなる温度補償水晶発振器において、前記ICチップの回路機能面に設けられた温度補償用の書込端子が電極貫通孔によって前記回路機能面とは反対面に導出した構成及び製造方法とする。
【選択図】図1
Description
Claims (4)
- 両主面側に凹部を有するH状とした容器本体と、前記容器本体の一方の凹部内に密閉封入された水晶片と、前記容器本体の他方の凹部に収容されて回路機能面が前記凹部底面に固着されたICチップとからなる温度補償水晶発振器において、前記ICチップの回路機能面に設けられた温度補償用の書込端子が電極貫通孔によって前記回路機能面とは反対面に導出したことを特徴とする温度補償水晶発振器。
- 請求項1において、前記ICチップの反対面には樹脂が塗布されて前記書込端子を絶縁した温度補償水晶発振器。
- 両主面側に凹部を有するH状とした容器本体と、水晶片と、発振回路及び温度補償機構を集積化したICチップとを備え、前記ICチップの回路機能面には前記温度補償機構への温度補償データを書き込む複数の書込端子を有し、前記回路機能面の書込端子は前記ICチップの反対面に電極貫通孔によって導出されており、
前記水晶片を前記容器本体の一方の凹部内に密閉封入して水晶振動子を形成するとともに、前記ICチップの回路機能面を前記他方の凹部底面にバンプを用いた超音波熱圧着によって固着して表面実装水晶発振器を構成した後、
前記表面実装水晶発振器の周波数温度特性を測定し、前記周波数温度特性からの温度補償データを前記ICチップの反対面の書込端子から前記ICチップの温度補償機構に書き込んだことを特徴とする温度補償水晶発振器の製造方法。 - 請求項3において、前記温度補償データを前記ICチップの反対面の書込端子から前記ICチップの温度補償機構に書き込んだ後、前記ICチップの反対面に樹脂を塗布して前記書込端子を絶縁したことを特徴とする温度補償水晶発振器の製造方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004351159A JP2006165759A (ja) | 2004-12-03 | 2004-12-03 | 温度補償水晶発振器及びその製造方法 |
US11/293,870 US7256659B2 (en) | 2004-12-03 | 2005-12-02 | Temperature compensated crystal oscillator and method of manufacturing same |
Applications Claiming Priority (1)
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JP2004351159A JP2006165759A (ja) | 2004-12-03 | 2004-12-03 | 温度補償水晶発振器及びその製造方法 |
Publications (1)
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JP2006165759A true JP2006165759A (ja) | 2006-06-22 |
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JP2004351159A Pending JP2006165759A (ja) | 2004-12-03 | 2004-12-03 | 温度補償水晶発振器及びその製造方法 |
Country Status (2)
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US (1) | US7256659B2 (ja) |
JP (1) | JP2006165759A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008078791A (ja) * | 2006-09-19 | 2008-04-03 | Nippon Dempa Kogyo Co Ltd | 表面実装用の水晶発振器 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4251070B2 (ja) * | 2003-12-10 | 2009-04-08 | エプソントヨコム株式会社 | 圧電発振器、電子部品、及び圧電発振器の製造方法 |
US7710002B2 (en) * | 2006-06-21 | 2010-05-04 | Epson Toyocom Corporation | Piezoelectric resonator for oscillator and surface mount type piezoelectric oscillator |
JP2007089117A (ja) * | 2005-08-24 | 2007-04-05 | Seiko Instruments Inc | 圧電振動子、発振器、電子部品、電子機器、圧電振動子の製造方法及び電子部品の製造方法 |
US7378780B2 (en) * | 2005-11-09 | 2008-05-27 | Nihon Dempa Kogyo Co., Ltd. | Surface mount type crystal oscillator |
JP4151706B2 (ja) * | 2006-04-25 | 2008-09-17 | エプソントヨコム株式会社 | 圧電デバイス |
JP4151711B2 (ja) * | 2006-05-24 | 2008-09-17 | エプソントヨコム株式会社 | 圧電デバイス |
WO2008136340A1 (ja) * | 2007-04-26 | 2008-11-13 | Nihon Dempa Kogyo Co., Ltd. | 表面実装用の水晶発振器 |
JP5377350B2 (ja) * | 2010-02-05 | 2013-12-25 | エスアイアイ・クリスタルテクノロジー株式会社 | 圧電振動子及びこれを用いた発振器 |
TWI420810B (zh) | 2010-12-17 | 2013-12-21 | Ind Tech Res Inst | 石英振盪器及其製造方法 |
US9287882B2 (en) * | 2013-11-07 | 2016-03-15 | Kyocera Crystal Device Corporation | Temperature compensated crystal oscillator |
USD760230S1 (en) * | 2014-09-16 | 2016-06-28 | Daishinku Corporation | Piezoelectric vibration device |
JP6524679B2 (ja) | 2015-02-02 | 2019-06-05 | 富士通株式会社 | 水晶振動子の検査方法 |
JP6451367B2 (ja) * | 2015-02-06 | 2019-01-16 | 富士通株式会社 | 水晶振動子 |
CN107834993A (zh) * | 2017-12-26 | 2018-03-23 | 东晶锐康晶体(成都)有限公司 | 一种h型温度补偿型石英晶体振荡器 |
US11949378B2 (en) * | 2022-08-29 | 2024-04-02 | Txc Corporation | Crystal oscillator and oscillating device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001028516A (ja) * | 1999-07-13 | 2001-01-30 | Nippon Dempa Kogyo Co Ltd | 圧電発振器 |
JP2004146966A (ja) * | 2002-10-23 | 2004-05-20 | Toyo Commun Equip Co Ltd | 圧電発振器の構造 |
JP2004235719A (ja) * | 2003-01-28 | 2004-08-19 | Toyo Commun Equip Co Ltd | 圧電発振器とその製造方法 |
JP2004282659A (ja) * | 2003-03-19 | 2004-10-07 | Nippon Dempa Kogyo Co Ltd | 表面実装用の水晶発振器 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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US5500628A (en) * | 1995-01-24 | 1996-03-19 | Motorola, Inc. | Double-sided oscillator package and method of coupling components thereto |
JP2001036343A (ja) | 1999-07-23 | 2001-02-09 | Nippon Dempa Kogyo Co Ltd | 表面実装型の温度補償水晶発振器 |
JP2002190710A (ja) | 2000-12-20 | 2002-07-05 | Nippon Dempa Kogyo Co Ltd | 表面実装用の水晶発振器 |
US6456168B1 (en) * | 2000-12-29 | 2002-09-24 | Cts Corporation | Temperature compensated crystal oscillator assembled on crystal base |
US6759913B2 (en) * | 2001-06-29 | 2004-07-06 | Cts Corporation | Crystal resonator based oscillator formed by attaching two separate housings |
JP3918794B2 (ja) * | 2002-12-10 | 2007-05-23 | セイコーエプソン株式会社 | 圧電発振器およびその製造方法並びに電子機器 |
JP4251070B2 (ja) * | 2003-12-10 | 2009-04-08 | エプソントヨコム株式会社 | 圧電発振器、電子部品、及び圧電発振器の製造方法 |
US7123108B2 (en) * | 2004-08-26 | 2006-10-17 | Nihon Dempa Kogyo Co., Ltd. | Surface mount crystal oscillator |
-
2004
- 2004-12-03 JP JP2004351159A patent/JP2006165759A/ja active Pending
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2005
- 2005-12-02 US US11/293,870 patent/US7256659B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001028516A (ja) * | 1999-07-13 | 2001-01-30 | Nippon Dempa Kogyo Co Ltd | 圧電発振器 |
JP2004146966A (ja) * | 2002-10-23 | 2004-05-20 | Toyo Commun Equip Co Ltd | 圧電発振器の構造 |
JP2004235719A (ja) * | 2003-01-28 | 2004-08-19 | Toyo Commun Equip Co Ltd | 圧電発振器とその製造方法 |
JP2004282659A (ja) * | 2003-03-19 | 2004-10-07 | Nippon Dempa Kogyo Co Ltd | 表面実装用の水晶発振器 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008078791A (ja) * | 2006-09-19 | 2008-04-03 | Nippon Dempa Kogyo Co Ltd | 表面実装用の水晶発振器 |
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US20060139115A1 (en) | 2006-06-29 |
US7256659B2 (en) | 2007-08-14 |
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