CN109743056A - 卫星授时装置 - Google Patents
卫星授时装置 Download PDFInfo
- Publication number
- CN109743056A CN109743056A CN201910141624.8A CN201910141624A CN109743056A CN 109743056 A CN109743056 A CN 109743056A CN 201910141624 A CN201910141624 A CN 201910141624A CN 109743056 A CN109743056 A CN 109743056A
- Authority
- CN
- China
- Prior art keywords
- groove body
- partition wall
- heat
- circuit board
- upper cover
- 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
Links
- 238000012546 transfer Methods 0.000 title claims abstract description 37
- 239000010453 quartz Substances 0.000 claims abstract description 92
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 92
- 238000009434 installation Methods 0.000 claims abstract description 15
- 238000005192 partition Methods 0.000 claims description 101
- 238000009413 insulation Methods 0.000 claims description 61
- 239000013078 crystal Substances 0.000 claims description 37
- 238000003801 milling Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- 230000010355 oscillation Effects 0.000 claims description 3
- 229910000679 solder Inorganic materials 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- 238000004891 communication Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 38
- 238000013461 design Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 5
- 238000005457 optimization Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000037237 body shape Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000005439 thermosphere Substances 0.000 description 1
Classifications
-
- 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
- H03L1/04—Constructional details for maintaining temperature constant
Landscapes
- Oscillators With Electromechanical Resonators (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910141624.8A CN109743056B (zh) | 2019-02-26 | 2019-02-26 | 卫星授时装置 |
| PCT/CN2019/126668 WO2020173193A1 (fr) | 2019-02-26 | 2019-12-19 | Dispositif de transfert de temps par satellite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910141624.8A CN109743056B (zh) | 2019-02-26 | 2019-02-26 | 卫星授时装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109743056A true CN109743056A (zh) | 2019-05-10 |
| CN109743056B CN109743056B (zh) | 2024-06-11 |
Family
ID=66368386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910141624.8A Active CN109743056B (zh) | 2019-02-26 | 2019-02-26 | 卫星授时装置 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109743056B (fr) |
| WO (1) | WO2020173193A1 (fr) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111580135A (zh) * | 2020-05-27 | 2020-08-25 | 上海锐伟电子科技有限公司 | 一种减小gps漂移的方法及其结构 |
| WO2020173193A1 (fr) * | 2019-02-26 | 2020-09-03 | 泰斗微电子科技有限公司 | Dispositif de transfert de temps par satellite |
| CN114296337A (zh) * | 2021-12-29 | 2022-04-08 | 湖南国科微电子股份有限公司 | 一种高精度授时授频接收机 |
| CN115842529A (zh) * | 2023-02-17 | 2023-03-24 | 中国科学院苏州纳米技术与纳米仿生研究所 | 晶振元件的封装结构及封装方法 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1261994A (zh) * | 1997-07-09 | 2000-08-02 | “黑晶”公开股份公司 | 恒温控制石英晶体振荡器 |
| US20090219101A1 (en) * | 2008-02-28 | 2009-09-03 | Stolpman James L | Ovenized crystal oscillator assembly |
| CN101873114A (zh) * | 2009-04-21 | 2010-10-27 | 上海鸿晔电子科技有限公司 | 产生工作频率的晶体振荡器组件 |
| CN102591196A (zh) * | 2012-03-30 | 2012-07-18 | 上海鸿晔电子科技有限公司 | 卫星授时系统的网络时钟守时装置 |
| CN104734637A (zh) * | 2014-12-30 | 2015-06-24 | 广东大普通信技术有限公司 | 一种晶体振荡器的控温方法、晶体振荡器及其制造方法 |
| CN106488647A (zh) * | 2016-09-22 | 2017-03-08 | 广东欧珀移动通信有限公司 | 印制电路板及移动终端 |
| US20170331431A1 (en) * | 2016-05-13 | 2017-11-16 | Nihon Dempa Kogyo Co., Ltd. | Crystal oscillator and method for manufacturing crystal oscillator |
| CN107911095A (zh) * | 2017-12-25 | 2018-04-13 | 广东大普通信技术有限公司 | 恒温晶体振荡器 |
| CN108964632A (zh) * | 2018-08-23 | 2018-12-07 | 应达利电子股份有限公司 | 一种石英晶体振荡器及制造该石英晶体振荡器的方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5421690B2 (ja) * | 2009-08-12 | 2014-02-19 | セイコーインスツル株式会社 | パッケージの製造方法 |
| EP3379723A4 (fr) * | 2015-12-24 | 2019-08-07 | Murata Manufacturing Co., Ltd. | Dispositif d'oscillation piézoélectrique et son procédé de fabrication |
| CN109743056B (zh) * | 2019-02-26 | 2024-06-11 | 泰斗微电子科技有限公司 | 卫星授时装置 |
| CN209488554U (zh) * | 2019-02-26 | 2019-10-11 | 泰斗微电子科技有限公司 | 卫星授时装置 |
-
2019
- 2019-02-26 CN CN201910141624.8A patent/CN109743056B/zh active Active
- 2019-12-19 WO PCT/CN2019/126668 patent/WO2020173193A1/fr active Application Filing
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1261994A (zh) * | 1997-07-09 | 2000-08-02 | “黑晶”公开股份公司 | 恒温控制石英晶体振荡器 |
| US20090219101A1 (en) * | 2008-02-28 | 2009-09-03 | Stolpman James L | Ovenized crystal oscillator assembly |
| CN101873114A (zh) * | 2009-04-21 | 2010-10-27 | 上海鸿晔电子科技有限公司 | 产生工作频率的晶体振荡器组件 |
| CN102591196A (zh) * | 2012-03-30 | 2012-07-18 | 上海鸿晔电子科技有限公司 | 卫星授时系统的网络时钟守时装置 |
| CN104734637A (zh) * | 2014-12-30 | 2015-06-24 | 广东大普通信技术有限公司 | 一种晶体振荡器的控温方法、晶体振荡器及其制造方法 |
| US20170331431A1 (en) * | 2016-05-13 | 2017-11-16 | Nihon Dempa Kogyo Co., Ltd. | Crystal oscillator and method for manufacturing crystal oscillator |
| CN106488647A (zh) * | 2016-09-22 | 2017-03-08 | 广东欧珀移动通信有限公司 | 印制电路板及移动终端 |
| CN107911095A (zh) * | 2017-12-25 | 2018-04-13 | 广东大普通信技术有限公司 | 恒温晶体振荡器 |
| CN108964632A (zh) * | 2018-08-23 | 2018-12-07 | 应达利电子股份有限公司 | 一种石英晶体振荡器及制造该石英晶体振荡器的方法 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020173193A1 (fr) * | 2019-02-26 | 2020-09-03 | 泰斗微电子科技有限公司 | Dispositif de transfert de temps par satellite |
| CN111580135A (zh) * | 2020-05-27 | 2020-08-25 | 上海锐伟电子科技有限公司 | 一种减小gps漂移的方法及其结构 |
| CN114296337A (zh) * | 2021-12-29 | 2022-04-08 | 湖南国科微电子股份有限公司 | 一种高精度授时授频接收机 |
| CN115842529A (zh) * | 2023-02-17 | 2023-03-24 | 中国科学院苏州纳米技术与纳米仿生研究所 | 晶振元件的封装结构及封装方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020173193A1 (fr) | 2020-09-03 |
| CN109743056B (zh) | 2024-06-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109743056A (zh) | 卫星授时装置 | |
| DE60221157T2 (de) | Oszillator mit frequenz stabilisierungsschaltung und verfahren zu seiner herstellung | |
| US6731180B1 (en) | Evacuated hybrid ovenized oscillator | |
| KR20110014956A (ko) | 주기적으로 패터닝된 베이스플레이트 구조를 갖는 히트싱크 | |
| CN102739243B (zh) | 一种低相位噪音锁相介质振荡器 | |
| CN209488554U (zh) | 卫星授时装置 | |
| JP2010081052A (ja) | 恒温型の水晶発振器 | |
| CN107911095A (zh) | 恒温晶体振荡器 | |
| KR20170021750A (ko) | 캐비티 필터 | |
| CN107852844A (zh) | 模块化射频屏蔽 | |
| JPS634712B2 (fr) | ||
| US8203391B2 (en) | Oscillating device | |
| WO2014071655A1 (fr) | Oscillateur cristallin à régulation de température constante et son procédé de fabrication | |
| US20110273238A1 (en) | Oven controlled crystal oscillator | |
| CN207504834U (zh) | 恒温晶体振荡器 | |
| CN205945697U (zh) | 一种基于恒温技术和温度补偿技术新型小体积高稳晶体振荡器 | |
| CN204408318U (zh) | 平面集成化yig频率合成器结构 | |
| CN206135824U (zh) | 小体积双恒温槽恒温晶体振荡器 | |
| CN206650919U (zh) | 一种印刷电路板、pcba板以及电子设备 | |
| CN104868870A (zh) | 一种表贴晶体及包含其的恒温晶体振荡器 | |
| JP5135018B2 (ja) | 恒温型の水晶発振器 | |
| CN220234662U (zh) | 一种低功耗小型化l波段频率合成器 | |
| CN101604971B (zh) | 能减缓热能散逸至外部的振荡器装置 | |
| Koyama et al. | An ultra-miniature rubidium frequency standard | |
| CN204652322U (zh) | 一种表贴晶体及包含该表贴晶体的恒温晶体振荡器 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |