JP5712000B2 - 重力計に用いられる自由落下装置 - Google Patents
重力計に用いられる自由落下装置 Download PDFInfo
- Publication number
- JP5712000B2 JP5712000B2 JP2011041018A JP2011041018A JP5712000B2 JP 5712000 B2 JP5712000 B2 JP 5712000B2 JP 2011041018 A JP2011041018 A JP 2011041018A JP 2011041018 A JP2011041018 A JP 2011041018A JP 5712000 B2 JP5712000 B2 JP 5712000B2
- Authority
- JP
- Japan
- Prior art keywords
- falling body
- contact
- fallen
- falling
- center
- 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.)
- Expired - Fee Related
Links
- 230000005484 gravity Effects 0.000 claims description 62
- 230000007246 mechanism Effects 0.000 claims description 48
- 230000003287 optical effect Effects 0.000 claims description 35
- 230000002093 peripheral effect Effects 0.000 claims description 35
- 238000006073 displacement reaction Methods 0.000 claims description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- 230000008602 contraction Effects 0.000 claims description 2
- 230000001133 acceleration Effects 0.000 description 29
- 238000005259 measurement Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 5
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000013307 optical fiber Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- 230000001771 impaired effect Effects 0.000 description 3
- 230000010287 polarization Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000009897 systematic effect Effects 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005486 microgravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002279 physical standard Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
Landscapes
- Geophysics And Detection Of Objects (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011041018A JP5712000B2 (ja) | 2010-03-10 | 2011-02-27 | 重力計に用いられる自由落下装置 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010053797 | 2010-03-10 | ||
| JP2010053797 | 2010-03-10 | ||
| JP2011041018A JP5712000B2 (ja) | 2010-03-10 | 2011-02-27 | 重力計に用いられる自由落下装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011209276A JP2011209276A (ja) | 2011-10-20 |
| JP2011209276A5 JP2011209276A5 (cg-RX-API-DMAC7.html) | 2014-02-27 |
| JP5712000B2 true JP5712000B2 (ja) | 2015-05-07 |
Family
ID=44940468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011041018A Expired - Fee Related JP5712000B2 (ja) | 2010-03-10 | 2011-02-27 | 重力計に用いられる自由落下装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5712000B2 (cg-RX-API-DMAC7.html) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106383367B (zh) * | 2015-07-31 | 2018-07-10 | 中国计量科学研究院 | 绝对重力测量方法和装置 |
| CN106373464A (zh) * | 2016-10-31 | 2017-02-01 | 滕德虎 | 一种自由落体重力加速度测量装置 |
| CN106990446B (zh) * | 2017-04-28 | 2018-01-02 | 张家安 | 一种测量物理参数的装置和方法 |
| CN107356959B (zh) * | 2017-06-27 | 2023-05-23 | 中国地震局工程力学研究所 | 一体式传感器水平调整装置 |
| CN109001830B (zh) * | 2018-05-24 | 2019-10-18 | 中国计量科学研究院 | 一种基于扭摆法减小绝对重力仪落体旋转误差的装置 |
| CN109061758B (zh) * | 2018-07-31 | 2023-08-18 | 湖北省地震局 | 用于绝对重力仪的钢带偏置式落体中心驱动机构 |
| CN109709620B (zh) * | 2019-02-26 | 2024-05-17 | 中国科学院测量与地球物理研究所 | 一种绝对重力仪 |
| CN111650661B (zh) * | 2020-06-17 | 2024-11-05 | 中国地震局地震研究所 | 一种同轴双落体异步下落式绝对重力仪 |
| CN114019573B (zh) * | 2021-10-14 | 2023-09-26 | 中国地质大学（武汉） | 一种基于栅格落体法的重力加速度测量装置及方法 |
| CN114994781B (zh) * | 2022-06-30 | 2024-08-09 | 北京航天发射技术研究所 | 一种重力仪激光干涉系统及光路垂直调节方法 |
| CN118426066B (zh) * | 2024-05-17 | 2024-09-27 | 中国计量科学研究院 | 一种绝对重力仪的弹射装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05164774A (ja) * | 1991-12-13 | 1993-06-29 | Katsumichi Adachi | 重力加速度測定装置 |
| JP3689737B2 (ja) * | 2002-01-21 | 2005-08-31 | 国立大学法人 東京大学 | 微小距離投げ上げ式絶対重力計 |
| JP5099424B2 (ja) * | 2007-11-05 | 2012-12-19 | 国立大学法人 東京大学 | 重力勾配計測装置 |
-
2011
- 2011-02-27 JP JP2011041018A patent/JP5712000B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011209276A (ja) | 2011-10-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5712000B2 (ja) | 重力計に用いられる自由落下装置 | |
| Faller | Thirty years of progress in absolute gravimetry: a scientific capability implemented bytechnological advances | |
| CN102323624B (zh) | 绝对重力测量系统、测量方法及自由落体下落方法 | |
| US5351122A (en) | Absolute gravity inline measuring apparatus incorporating improved operating features | |
| CN103941302B (zh) | 一种双真空腔式落体控制绝对重力仪及应用方法 | |
| JP3689737B2 (ja) | 微小距離投げ上げ式絶対重力計 | |
| CA2605622C (en) | Miniature freefall mechanism | |
| JP6072558B2 (ja) | 適応型の発射方向および／または位置を用いた原子干渉計 | |
| US20140013841A1 (en) | Absolute gravimetric measurement device by atomic interferometry for geophysical applications particularly for monitoring hydrocarbon reservoirs | |
| EP2282240A2 (fr) | Organe réglant pour montre bracelet, et mouvement mécanique comportant un tel organe réglant | |
| AU2011350708A1 (en) | An absolute gravimetric measurement device by atomic interferometry for geophysical applications particularly for monitoring hydrocarbon reservoirs | |
| WO2014018326A1 (en) | Test mass and method for interferometric gravity characteristic measurement | |
| JP5099424B2 (ja) | 重力勾配計測装置 | |
| EP4354084A1 (en) | In-the-field leveling calibration of a surveying instrument | |
| JPH02500934A (ja) | 物体の質量関連特性の測定装置とそのドライ衛星の特性の測定への応用 | |
| WO2021244426A1 (zh) | 平衡下落机构和重力仪 | |
| US6298722B1 (en) | Rotary cam driven free fall dropping chamber mechanism | |
| JP3651686B2 (ja) | 地震計およびこれに類する計測器 | |
| RU2475786C2 (ru) | Абсолютный баллистический гравиметр | |
| NO153022B (no) | Akselerometer | |
| JPWO2012063551A1 (ja) | 光学部材の姿勢調整機構、マイケルソン干渉計、およびフーリエ変換分光分析装置 | |
| EP4505140A1 (fr) | Système et procédé interférométrique à atomes froids et à impulsions de lumière, pour mesure embarquée d'accélération ou de rotation | |
| RU2683117C1 (ru) | Способ измерения на движущемся объекте абсолютного значения силы тяжести и гравиметры для его осуществления | |
| JP2012233850A (ja) | 指標ポール | |
| CN114152270A (zh) | 一种激光陀螺仪光路校正机构 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140115 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20140116 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20140116 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140218 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20140929 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20141106 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20141201 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20150224 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150309 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5712000 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |