JP7284242B2 - クロック発振器およびクロック発振器の生産方法 - Google Patents
クロック発振器およびクロック発振器の生産方法 Download PDFInfo
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- G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
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- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
- G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
- G04F5/06—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators
- G04F5/063—Constructional details
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- 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
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- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
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- H03H9/1021—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by a frame built on a substrate and a cap, the frame having no mechanical contact with the BAW device the BAW device being of the cantilever type
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- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
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- Oscillators With Electromechanical Resonators (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
クロック発振器を衝撃吸収材料層の第1の側に配置し;
基板の少なくとも一部を衝撃吸収材料層の第2の側に配置する。ここで、衝撃吸収材料層の第2の側は衝撃吸収材料層の第1の側と反対側である。
FPCの第1の部分を衝撃吸収材料層の第1の側に配置し;
FPCの第2の部分を衝撃吸収材料層の第2の側に配置し;
クロック発振器と衝撃吸収材料層との間にFPCの第1の部分を配置する。
衝撃吸収材料層を用いてクロック発振器を完全または半分取り囲む。
接合(ボンディング)ワイヤを用いてクロック発振器と基板を電気的に接続することを含む。
カバープレートまたはプラスチック・パッケージング材料を用いてクロック発振器および衝撃吸収材料層を真空パッケージングすることを含む。
Claims (13)
- クロック周波数を得るための装置であって、当該装置は、クロック発振器と、衝撃吸収材料層と、基板とを含み、前記衝撃吸収材料層の少なくとも一部は、前記クロック発振器と前記基板の少なくとも一部との間に位置し、
前記衝撃吸収材料層の構造は、平面層構造を含み、前記クロック発振器は、前記衝撃吸収材料層の第1の側に位置し、
前記基板は、可撓性プリント回路FPCであり、前記FPCは、U字形であり、前記FPCの第1の部分は、前記衝撃吸収材料層の前記第1の側に位置し、前記FPCの第2の部分は、前記衝撃吸収材料層の第2の側に位置し、前記FPCの前記第1の部分は、前記クロック発振器と前記衝撃吸収材料層との間に位置し、
前記衝撃吸収材料層は、平行な、前記FPCの前記第1の部分と前記FPCの前記第2の部分との間に充填される、
装置。 - 前記衝撃吸収材料層は、ミクロンレベルの層構造、ナノメートルレベルの三次元メッシュ構造、またはポリマー材料を含む、請求項1に記載の装置。
- 前記ナノメートルレベルの三次元メッシュ構造は、ナノファイバーを含む、請求項2に記載の装置。
- 前記ナノファイバーは、カーボンナノファイバーおよび/またはセラミックナノファイバーを含む、請求項3に記載の装置。
- 前記平面層構造は、連続平面層構造、平面グリッド層構造、または同一平面内の複数の点状構造を含む、請求項1に記載の装置。
- 前記クロック発振器は、共振器および集積回路(IC)を含み、前記共振器は、水晶共振器または半導体共振器である、請求項1ないし5のうちいずれか一項に記載の装置。
- 当該装置は、カバープレートまたはプラスチック・パッケージング材料をさらに含み、前記カバープレートまたは前記プラスチック・パッケージング材料は、前記クロック発振器を真空パッケージングするために使用される、請求項1ないし6のうちいずれか一項に記載の装置。
- 当該装置は、ボンディングワイヤをさらに含み、前記ボンディングワイヤは、前記クロック発振器と前記基板とを電気的に接続するように構成される、請求項1ないし7のうちいずれか一項に記載の装置。
- クロック周波数を得るための装置の生産方法であって、当該方法は:
クロック発振器と基板の少なくとも一部との間に衝撃吸収材料層の少なくとも一部を配置する段階と;
前記クロック発振器および前記衝撃吸収材料層を全体的にパッケージングして、前記装置を得る段階とを含み、
前記衝撃吸収材料層の構造は、平面層構造を含み、
前記基板は、可撓性プリント回路FPCであり、前記FPCは、U字形であり、前記クロック発振器と基板の少なくとも一部との間に衝撃吸収材料層の少なくとも一部を配置する段階は:
前記FPCの第1の部分を、前記衝撃吸収材料層の第1の側に配置し;
前記FPCの第2の部分を、前記衝撃吸収材料層の第2の側に配置し;
前記FPCの前記第1の部分を、前記クロック発振器と前記衝撃吸収材料層との間に配置することを含み、
前記衝撃吸収材料層は、平行な、前記FPCの前記第1の部分と前記FPCの前記第2の部分との間に充填される、
方法。 - クロック周波数を得るための方法であって、前記クロック周波数が請求項1ないし8のうちいずれか一項に記載の装置を使って得られる、方法。
- チップであって、当該チップは、請求項1ないし8のうちいずれか一項に記載を有する、チップ。
- 電子装置であって、当該電子装置は、請求項1ないし8のうちいずれか一項に記載の装置を有する、電子装置。
- 当該電子装置が通信装置またはネットワーク装置である、請求項12に記載の電子装置。
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CN202110698159.5A CN114584072A (zh) | 2020-11-30 | 2021-06-23 | 一种时钟振荡器及其制备方法 |
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US20220171424A1 (en) | 2022-06-02 |
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EP4007167A2 (en) | 2022-06-01 |
US11960318B2 (en) | 2024-04-16 |
BR102021024062A2 (pt) | 2023-04-18 |
JP2023104971A (ja) | 2023-07-28 |
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