JP4177361B2 - 感知装置 - Google Patents

感知装置 Download PDF

Info

Publication number
JP4177361B2
JP4177361B2 JP2005233149A JP2005233149A JP4177361B2 JP 4177361 B2 JP4177361 B2 JP 4177361B2 JP 2005233149 A JP2005233149 A JP 2005233149A JP 2005233149 A JP2005233149 A JP 2005233149A JP 4177361 B2 JP4177361 B2 JP 4177361B2
Authority
JP
Japan
Prior art keywords
rotation vector
frequency
value
angular velocity
signal
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 - Lifetime
Application number
JP2005233149A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006258787A5 (enExample
JP2006258787A (ja
Inventor
信夫 塚本
和男 赤池
司 古幡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nihon Dempa Kogyo Co Ltd
Original Assignee
Nihon Dempa Kogyo Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nihon Dempa Kogyo Co Ltd filed Critical Nihon Dempa Kogyo Co Ltd
Priority to JP2005233149A priority Critical patent/JP4177361B2/ja
Publication of JP2006258787A publication Critical patent/JP2006258787A/ja
Publication of JP2006258787A5 publication Critical patent/JP2006258787A5/ja
Application granted granted Critical
Publication of JP4177361B2 publication Critical patent/JP4177361B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP2005233149A 2004-08-11 2005-08-11 感知装置 Expired - Lifetime JP4177361B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005233149A JP4177361B2 (ja) 2004-08-11 2005-08-11 感知装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004234735 2004-08-11
JP2005038205 2005-02-15
JP2005233149A JP4177361B2 (ja) 2004-08-11 2005-08-11 感知装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2008176520A Division JP2008249729A (ja) 2004-08-11 2008-07-07 周波数測定装置

Publications (3)

Publication Number Publication Date
JP2006258787A JP2006258787A (ja) 2006-09-28
JP2006258787A5 JP2006258787A5 (enExample) 2008-05-08
JP4177361B2 true JP4177361B2 (ja) 2008-11-05

Family

ID=37098197

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005233149A Expired - Lifetime JP4177361B2 (ja) 2004-08-11 2005-08-11 感知装置

Country Status (1)

Country Link
JP (1) JP4177361B2 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4611959B2 (ja) 2006-10-24 2011-01-12 日本電波工業株式会社 感知方法
JP4713459B2 (ja) 2006-12-25 2011-06-29 日本電波工業株式会社 感知装置
JP5100454B2 (ja) 2007-03-06 2012-12-19 日本電波工業株式会社 感知装置
JP2009229353A (ja) * 2008-03-25 2009-10-08 Seiko Epson Corp 気体センサデバイス及び気体センサシステム
JP5160583B2 (ja) * 2009-06-16 2013-03-13 日本電波工業株式会社 感知装置及び感知方法
US8601859B2 (en) 2009-06-22 2013-12-10 Nihon Dempa Kogyo Co., Ltd. Sensing device
JP5826557B2 (ja) 2011-08-19 2015-12-02 日本電波工業株式会社 感知装置及び感知方法

Also Published As

Publication number Publication date
JP2006258787A (ja) 2006-09-28

Similar Documents

Publication Publication Date Title
JP2008249729A (ja) 周波数測定装置
US7054778B2 (en) Method and device for processing analogue output signals from capacitive sensors
CN111351535B (zh) 一种高频正弦波励磁电磁流量计信号处理方法
JP4134025B2 (ja) 感知装置
EP2103921A1 (en) Sensing device
JP4177361B2 (ja) 感知装置
CN101014848B (zh) 感知装置
US6789029B2 (en) Method and apparatus for signal extraction in an electronic sensor
JP2006258787A5 (enExample)
JP4594162B2 (ja) 感知装置
JP6809695B2 (ja) 非同期ｆｒａ
JP3252641B2 (ja) 位相差測定装置
JP6995403B2 (ja) 非同期ｆｒａおよび同期検波器
US20080046201A1 (en) Coriolis Flowmeter
He et al. Weak Signal Detection Circuit Based on Dual-Phase Lock-in Amplification Technology
Singh et al. Doppler velocity measurement using closed-loop Goertzel algorithm in PLL technique
CN119986044A (zh) Mems电容式加速度计谐振频率点测试系统及方法
JPH109946A (ja) 回転機器の周期運動分析装置
JPH02291968A (ja) レゾルバ速度検出回路
JPH06147949A (ja) 質量流量計
JPH109947A (ja) 周期運動分析装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080321

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20080321

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20080324

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080507

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080707

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20080421

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: 20080805

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20080821

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110829

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4177361

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110829

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120829

Year of fee payment: 4

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130829

Year of fee payment: 5

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

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

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

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

EXPY Cancellation because of completion of term