Support member of vibrator

Details Support member of vibrator Support member of vibrator

2006-05-09

2008-11-25

Schuberg, Darren (Department: 2834)

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

C310S368000, C310S369000

Reexamination Certificate

active

07456554

ABSTRACT:
The present invention provides, in a physical quantity measuring system using a vibrator, a supporting structure of a vibrator for reducing the zero-point temperature drift of detection signal. It is provided a supporting member22for supporting a vibrator1A with bonding wires26. The supporting member22has a supporting plate40with an opening25formed therein to be positioned direct under a vibrator1A, and a bonding wire26comprising a bonding end29to be bonded with the vibrator1A, a fixed portion26afixed on the supporting plate40and a bent portion28direct under the opening25. A distance “L1” between the bent portion28and a position39where the bonding wire26starts to protrude from the supporting plate40is 10 percent or more of a distance “L2” of the bent portion28and the bonding end29.

REFERENCES:
patent: 5747916 (1998-05-01), Sugimoto et al.
patent: 6571442 (2003-06-01), Okeshi et al.
patent: 2003/0141340 (2003-07-01), Ishikawa et al.
patent: 06-123633 (1994-05-01), None
patent: 10-206161 (1998-08-01), None
patent: 2001-012955 (2001-01-01), None
patent: 2001-082962 (2001-03-01), None
patent: 2003-294450 (2003-10-01), None

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