CN1091260C - 磁环式地震检波器 - Google Patents
磁环式地震检波器 Download PDFInfo
- Publication number
- CN1091260C CN1091260C CN 97125727 CN97125727A CN1091260C CN 1091260 C CN1091260 C CN 1091260C CN 97125727 CN97125727 CN 97125727 CN 97125727 A CN97125727 A CN 97125727A CN 1091260 C CN1091260 C CN 1091260C
- Authority
- CN
- China
- Prior art keywords
- ring
- magnetic
- permanent magnet
- shell
- annular permanent
- 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
- 238000004804 winding Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 15
- 210000004907 gland Anatomy 0.000 claims description 8
- 239000012212 insulator Substances 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 7
- 150000002910 rare earth metals Chemical group 0.000 claims description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 239000012858 resilient material Substances 0.000 claims description 6
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 230000005764 inhibitory process Effects 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 claims 2
- 238000009434 installation Methods 0.000 claims 2
- 229920003266 Leaf® Polymers 0.000 description 21
- 210000003660 reticulum Anatomy 0.000 description 6
- 229910000906 Bronze Inorganic materials 0.000 description 2
- 239000010974 bronze Substances 0.000 description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical group [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 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
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
Images
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- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 97125727 CN1091260C (zh) | 1997-12-29 | 1997-12-29 | 磁环式地震检波器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 97125727 CN1091260C (zh) | 1997-12-29 | 1997-12-29 | 磁环式地震检波器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1221884A CN1221884A (zh) | 1999-07-07 |
CN1091260C true CN1091260C (zh) | 2002-09-18 |
Family
ID=5177372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 97125727 Expired - Fee Related CN1091260C (zh) | 1997-12-29 | 1997-12-29 | 磁环式地震检波器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1091260C (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2855617B1 (fr) * | 2003-05-28 | 2005-09-02 | Sercel Rech Const Elect | Emission de vibrations sismiques par un train de camions vibrateurs |
CN1296727C (zh) * | 2004-12-17 | 2007-01-24 | 周瑶琪 | 一种三分量振动检测装置 |
CN107065001A (zh) * | 2017-01-18 | 2017-08-18 | 西安森舍电子科技有限责任公司 | 一种双绕组宽频闭环地震检波器 |
CN109375260B (zh) * | 2018-12-05 | 2023-12-05 | 西安振兴泽博智能震感科技有限公司 | 单只低频高灵敏度动圈型抗跌落传感器 |
-
1997
- 1997-12-29 CN CN 97125727 patent/CN1091260C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1221884A (zh) | 1999-07-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: GEOPHYSICAL PROSPECTING BUREAU, CHINA PETROLEUM G Free format text: FORMER OWNER: INSTRUMENT GENERAL PLANT, PETROLEUM GEOPHYSICAL EXPLORATION BUREAU Effective date: 20020123 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20020123 Address after: 072751 Hebei province Zhuozhou 11 mailbox, petroleum geophysical prospecting bureau science and Technology Development Department Applicant after: GEOPHYSICAL EXPLORATION BUREAU, CHINA PETROLEUM Group Address before: 072550 Instrument General Factory of Xushui Petroleum Geophysical Prospecting Bureau, Hebei, Applicant before: Instrument General Factory of Petroleum Geophysical Exploration Bureau |
|
AR01 | Abandonment of patent right to avoid double patenting |
According to article 9 of the patent law and article 13 of the detailed rules for the implementation of the patent law: 97125727.2 of the invention patents in the current issue of authorization announcement, and at the same time corresponding to the 97231109.2 utility model patent to be given up, and in the 18 volume of the 38 issue of the new type of communique on the patent right to abandon the announcement. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: DONGFANG GEOPHYSICAL EXPLORATION CO., LTD., SINOPE Free format text: FORMER NAME OR ADDRESS: GEOPHYSICAL PROSPECTING BUREAU, CHINA PETROLEUM GROUP |
|
CP03 | Change of name, title or address |
Address after: Science and Technology Information Department, box 11, Zhuozhou, Hebei, China Patentee after: BGP INC., CHINA NATIONAL PETROLEUM Corp. Address before: Science and technology development department, bureau of petroleum geophysical prospecting, box 11, Zhuozhou, Hebei Patentee before: Geophysical Exploration Bureau, China Petroleum Group |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020918 Termination date: 20141229 |
|
EXPY | Termination of patent right or utility model |