An official website of the United States government

Tuning-fork vibratory gyro

Patent
US-6194817-B1
Inventor

YACHI MASANORI (JP)

SATOH YOSHIO (JP)

ISHIKAWA HIROSHI (JP)

TAKAHASHI YOSHITAKA (JP)

KIKUCHI KAZUTUGU (JP)

Assignee
FUJITSU LTD (US)
Country
United States
Dates
  • Priority:
    1996/04/02
  • Grant:
    2001/02/27
Description
This web page summarizes information in PubChem about patent US-6194817-B1. This includes chemicals mentioned, as reported by PubChem contributors, as well as other content, such as title, abstract, and International Patent Classification (IPC) codes. To read more about how this page was constructed, please visit the PubChem patents help page.

1 Abstract

A tuning-fork vibration gyro includes a tuning-fork vibrator having two arms and a base portion, and a supporting portion located in a center of a rotational motion of the base portion caused by a vibration resulting from a Coriolis force. The supporting portion protrudes from two surfaces of the base portion opposite each other in a direction in which the vibration resulting from the Coriolis force occurs.

2 Full Text

3 Important Dates

3.1 Priority Date

1996/04/02

3.2 Filing Date

1996/09/19

3.3 Publication Date

2001/02/27

3.4 Grant Date

2001/02/27

4 Inventor

YACHI MASANORI (JP)

SATOH YOSHIO (JP)

ISHIKAWA HIROSHI (JP)

TAKAHASHI YOSHITAKA (JP)

KIKUCHI KAZUTUGU (JP)

5 Assignee

FUJITSU LTD (US)

6 Country

United States

7 Patent Family

8 Classification

8.1 IPC

G01C19/5607 (inventive)

G01C19/5628 (inventive)

G01C19/56 (inventive)

8.2 CPC

G01C19/5607 (inventive, first)

G01H1/08 (inventive, first)

9 Citations

10 Cited By

11 Similar Patents

12 Information Sources

  1. Google Patents
    LICENSE
    "Google Patents Research Data" by Google, based on data provided by IFI CLAIMS Patent Services and OntoChem, is licensed under a Creative Commons Attribution 4.0 International License.
    https://creativecommons.org/licenses/by/4.0/legalcode
  2. PubChem
CONTENTS