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Title:
VESSEL FOR OSCILLATION CIRCUITS USING PIEZOELECTRIC VIBRATOR, METHOD OF PRODUCING THE SAME, AND OSCILLATOR
Document Type and Number:
WIPO Patent Application WO/2001/058007
Kind Code:
A1
Abstract:
A piezoelectric vibrator (101), in a closed vessel consisting of a lid (105), a frame (103), and a board (104), is fixed on the board (104) (the surface of the board) by a fixing member (104a) made of a material having conductivity, and a semiconductor part (102) is flip-chip-mounted on the back of the board (104).

Inventors:
AKAGAWA HIROAKI (JP)
KOBAYASHI HIROKAZU (JP)
Application Number:
PCT/JP2001/000567
Publication Date:
August 09, 2001
Filing Date:
January 29, 2001
Export Citation:
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Assignee:
KINSEKI LTD (JP)
AKAGAWA HIROAKI (JP)
KOBAYASHI HIROKAZU (JP)
International Classes:
H01L41/22; H01L41/23; H01L41/311; H01L41/313; H03B5/32; H03H3/02; H03H9/05; H03H9/10; (IPC1-7): H03B5/32; H03H9/10; H05K5/00
Foreign References:
JPH06104641A1994-04-15
JP2000013141A2000-01-14
JPH11308052A1999-11-05
JPH0746040A1995-02-14
JPH0648216U1994-06-28
JPH10322129A1998-12-04
JPS6387909U1988-06-08
JPH10190355A1998-07-21
JP2000077943A2000-03-14
JP2000299611A2000-10-24
Other References:
See also references of EP 1263127A4
Attorney, Agent or Firm:
Yamakawa, Masaki c/o Yamakawa International Patent Office 8th Floor (Shuwa-Tameike Building 4-2 Nagatacho 2-chome Chiyoda-ku, Tokyo, JP)
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