Title:
PROCESS FOR PRODUCING HOLLOW PACKAGE
Document Type and Number:
WIPO Patent Application WO/2011/077891
Kind Code:
A1
Abstract:
Provided is a hollow package production process with which it is possible to prevent deterioration of device properties due to residual substances adhering to the vibrator during production of the hollow package, the production process involving: a step of preparing a retaining component through which light for curing a photocurable resin can pass and which has projections formed at positions corresponding to the terminals of the device and a recess formed in a position corresponding to the vibrator (4); a step of coating the retaining component with the photocurable resin; a step of joining the retaining component to the device in such an orientation that the vibrator (4) is located inside the recess; a step of curing the photocurable resin by irradiating the same with light; a step of peeling the retaining component from the photocurable resin; and a step of exposing the terminals. In the aforementioned process, the device is covered with a cover (2) (the photocurable resin) having a recess, and therefore, substances are less likely to adhere to the vibrator (4) in the course of production. Thus, a hollow package can be produced without deteriorating the properties of the vibrator (4).
Inventors:
INOUE KAZUNORI (JP)
YOKOYAMA TSUYOSHI (JP)
MATSUMOTO KAZUHIRO (JP)
YOKOYAMA TSUYOSHI (JP)
MATSUMOTO KAZUHIRO (JP)
Application Number:
PCT/JP2010/070967
Publication Date:
June 30, 2011
Filing Date:
November 25, 2010
Export Citation:
Assignee:
TAIYO YUDEN KK (JP)
INOUE KAZUNORI (JP)
YOKOYAMA TSUYOSHI (JP)
MATSUMOTO KAZUHIRO (JP)
INOUE KAZUNORI (JP)
YOKOYAMA TSUYOSHI (JP)
MATSUMOTO KAZUHIRO (JP)
International Classes:
H03H3/08; H03H9/25
Foreign References:
| JP2002232108A | 2002-08-16 | |||
| JP2005198085A | 2005-07-21 | |||
| JP2009026880A | 2009-02-05 | |||
| JP2007300058A | 2007-11-15 |
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