The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 07, 2014

Filed:

Sep. 28, 2009
Applicants:

Dong-sheng Lin, Tu-Cheng, TW;

Tzyy-chyi Tsai, Tu-Cheng, TW;

Jian-jun LI, Shenzhen, CN;

Inventors:

Dong-Sheng Lin, Tu-Cheng, TW;

Tzyy-Chyi Tsai, Tu-Cheng, TW;

Jian-Jun Li, Shenzhen, CN;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 65/00 (2006.01); B32B 37/00 (2006.01); B29C 45/00 (2006.01); B29C 47/00 (2006.01); B29C 39/02 (2006.01); B29C 43/02 (2006.01); B29C 49/00 (2006.01); B29C 49/08 (2006.01); B29C 67/00 (2006.01); B29D 22/00 (2006.01); B29C 51/00 (2006.01); B29D 24/00 (2006.01); B29D 29/00 (2006.01); B29C 43/10 (2006.01); B28B 21/36 (2006.01); A01J 21/00 (2006.01); A01J 25/12 (2006.01); A23P 1/00 (2006.01); B29B 11/06 (2006.01); B29C 35/00 (2006.01); A21C 3/00 (2006.01); A21C 11/00 (2006.01); A23G 1/20 (2006.01); B28B 11/08 (2006.01); B29C 55/28 (2006.01); B32B 37/10 (2006.01); G02F 1/13 (2006.01);
U.S. Cl.
CPC ...
B32B 37/10 (2013.01); B23B 2457/20 (2013.01); G02F 1/1303 (2013.01); B32B 37/1018 (2013.01); B32B 37/0053 (2013.01);
Abstract

A vacuum device includes a main body and an adjustment assembly connected to the main body. The main body includes a frame, a loading member, and an elastic film. The loading member and the elastic film are arranged at opposite end surfaces of the frame. A chamber is cooperatively formed by the frame, the loading member, and the elastic film. The adjustment assembly adjusts the inner air pressure of the chamber. The loading member includes an absorption area connecting the chamber to outside the main body. The absorption area changes the air pressure inside the chamber. Also provided is a bonding apparatus using the vacuum device.


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