SC cut crystal unit and highly stable crystal oscillator
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Mar 13, 2008
app pub date -
Aug 27, 2007
filing date -
Sep 11, 2006
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An SC cut crystal unit includes an SC cut quartz substrate, an exciting electrode formed on each of both surfaces of the quartz substrate, a support member supporting each of two points of the quartz substrate, and a metal case sealing the quartz substrate therein. The support member supports each of two edge portions of the quartz substrate, the edge portion being on a line rotated 80 to 90 degrees from a line of a ZZ' axis passing through a center axis of the quartz substrate.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully