Piezoelectric element detection method, oscillation device, and vibrating gyroscope

The measurement of the characteristic of the piezoelectric element of the oscillation device, particularly, the equivalent serial resistance value can be carried out without using a measurement device connected to the outside. An oscillation device causes oscillation by driving a piezoelectric eleme...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	Komine, Shinichi
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

container_end_page
container_issue
container_start_page
container_title
container_volume
creator	Komine, Shinichi
description	The measurement of the characteristic of the piezoelectric element of the oscillation device, particularly, the equivalent serial resistance value can be carried out without using a measurement device connected to the outside. An oscillation device causes oscillation by driving a piezoelectric element by means of an oscillation circuit, the equivalent serial resistance value of the piezoelectric element is determined on the basis of the voltage-current relationship between the output signal of the oscillation circuit of the oscillation device and the drive signal used when the oscillation circuit drives the piezoelectric element. The oscillation device has a piezoelectric element, an oscillation circuit that drives the oscillation of the piezoelectric element through feedback of the drive signal to the drive terminal of the piezoelectric element, and a drive signal switch circuit that controls the external output of the drive signal of the oscillation circuit.
format	Patent
fullrecord	<record><control><sourceid>uspatents_EFH</sourceid><recordid>TN_cdi_uspatents_grants_07808151</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>07808151</sourcerecordid><originalsourceid>FETCH-uspatents_grants_078081513</originalsourceid><addsrcrecordid>eNrjZAgOyEytyk_NSU0uKcpMVgAyclPzShRSUkuAIpn5eQq5qSUZ-Sk6CvnFyZk5OYlgsZTUsszkVB2FxLwUhbLMpCKgaF66QnplEVBRfkEqDwNrWmJOcSovlOZmUHBzDXH20C0tLkgsARpfHJ9elAiiDMwtDCwMTQ2NiVACAF2pOd0</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Piezoelectric element detection method, oscillation device, and vibrating gyroscope</title><source>USPTO Issued Patents</source><creator>Komine, Shinichi</creator><creatorcontrib>Komine, Shinichi ; Citizen Holdings Co., Ltd</creatorcontrib><description>The measurement of the characteristic of the piezoelectric element of the oscillation device, particularly, the equivalent serial resistance value can be carried out without using a measurement device connected to the outside. An oscillation device causes oscillation by driving a piezoelectric element by means of an oscillation circuit, the equivalent serial resistance value of the piezoelectric element is determined on the basis of the voltage-current relationship between the output signal of the oscillation circuit of the oscillation device and the drive signal used when the oscillation circuit drives the piezoelectric element. The oscillation device has a piezoelectric element, an oscillation circuit that drives the oscillation of the piezoelectric element through feedback of the drive signal to the drive terminal of the piezoelectric element, and a drive signal switch circuit that controls the external output of the drive signal of the oscillation circuit.</description><language>eng</language><creationdate>2010</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7808151$$EPDF$$P50$$Guspatents$$Hfree_for_read</linktopdf><link.rule.ids>230,308,776,798,881,64012</link.rule.ids><linktorsrc>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7808151$$EView_record_in_USPTO$$FView_record_in_$$GUSPTO$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Komine, Shinichi</creatorcontrib><creatorcontrib>Citizen Holdings Co., Ltd</creatorcontrib><title>Piezoelectric element detection method, oscillation device, and vibrating gyroscope</title><description>The measurement of the characteristic of the piezoelectric element of the oscillation device, particularly, the equivalent serial resistance value can be carried out without using a measurement device connected to the outside. An oscillation device causes oscillation by driving a piezoelectric element by means of an oscillation circuit, the equivalent serial resistance value of the piezoelectric element is determined on the basis of the voltage-current relationship between the output signal of the oscillation circuit of the oscillation device and the drive signal used when the oscillation circuit drives the piezoelectric element. The oscillation device has a piezoelectric element, an oscillation circuit that drives the oscillation of the piezoelectric element through feedback of the drive signal to the drive terminal of the piezoelectric element, and a drive signal switch circuit that controls the external output of the drive signal of the oscillation circuit.</description><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2010</creationdate><recordtype>patent</recordtype><sourceid>EFH</sourceid><recordid>eNrjZAgOyEytyk_NSU0uKcpMVgAyclPzShRSUkuAIpn5eQq5qSUZ-Sk6CvnFyZk5OYlgsZTUsszkVB2FxLwUhbLMpCKgaF66QnplEVBRfkEqDwNrWmJOcSovlOZmUHBzDXH20C0tLkgsARpfHJ9elAiiDMwtDCwMTQ2NiVACAF2pOd0</recordid><startdate>20101005</startdate><enddate>20101005</enddate><creator>Komine, Shinichi</creator><scope>EFH</scope></search><sort><creationdate>20101005</creationdate><title>Piezoelectric element detection method, oscillation device, and vibrating gyroscope</title><author>Komine, Shinichi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-uspatents_grants_078081513</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2010</creationdate><toplevel>online_resources</toplevel><creatorcontrib>Komine, Shinichi</creatorcontrib><creatorcontrib>Citizen Holdings Co., Ltd</creatorcontrib><collection>USPTO Issued Patents</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Komine, Shinichi</au><aucorp>Citizen Holdings Co., Ltd</aucorp><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Piezoelectric element detection method, oscillation device, and vibrating gyroscope</title><date>2010-10-05</date><risdate>2010</risdate><abstract>The measurement of the characteristic of the piezoelectric element of the oscillation device, particularly, the equivalent serial resistance value can be carried out without using a measurement device connected to the outside. An oscillation device causes oscillation by driving a piezoelectric element by means of an oscillation circuit, the equivalent serial resistance value of the piezoelectric element is determined on the basis of the voltage-current relationship between the output signal of the oscillation circuit of the oscillation device and the drive signal used when the oscillation circuit drives the piezoelectric element. The oscillation device has a piezoelectric element, an oscillation circuit that drives the oscillation of the piezoelectric element through feedback of the drive signal to the drive terminal of the piezoelectric element, and a drive signal switch circuit that controls the external output of the drive signal of the oscillation circuit.</abstract><oa>free_for_read</oa></addata></record>
fulltext	fulltext_linktorsrc
identifier
ispartof
issn
language	eng
recordid	cdi_uspatents_grants_07808151
source	USPTO Issued Patents
title	Piezoelectric element detection method, oscillation device, and vibrating gyroscope
url	https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-13T16%3A54%3A47IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-uspatents_EFH&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=Komine,%20Shinichi&rft.aucorp=Citizen%20Holdings%20Co.,%20Ltd&rft.date=2010-10-05&rft_id=info:doi/&rft_dat=%3Cuspatents_EFH%3E07808151%3C/uspatents_EFH%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true