Invention Grant
- Patent Title: Counter-rotating axial-flow fax
- Patent Title (中): 逆向旋转轴流传真
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Application No.: US12104848Application Date: 2008-04-17
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Publication No.: US08172501B2Publication Date: 2012-05-08
- Inventor: Toshiya Nishizawa , Yasuhiro Maruyama , Hayato Murayama
- Applicant: Toshiya Nishizawa , Yasuhiro Maruyama , Hayato Murayama
- Applicant Address: JP Tokyo
- Assignee: Sanyo Denki Co., Ltd.
- Current Assignee: Sanyo Denki Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Rankin, Hill & Clark LLP
- Priority: JP2007-109605 20070418
- Main IPC: F04D25/06
- IPC: F04D25/06 ; F04D25/16 ; F04D19/02
Abstract:
A support frame portion is divided into a first support-frame half-portion and a second support-frame half-portion along a virtual reference dividing plane. A raised portion is integrally formed with each of side walls in a pair of the first web half-portion, projecting toward the second web half-portion beyond the virtual reference dividing plane. A raised portion is integrally formed with each of side walls in a pair of the second web half-portion, projecting toward the first web half-portion beyond the virtual reference dividing plane. A recessed portion is formed in each of the side walls in the pair of the first web half-portion, and is fitted with the raised portion corresponding thereto of the second web half-portion. A recessed portion is formed in each of the side walls in the pair of the second web half-portion, and is fitted with the raised portion corresponding thereto of the first web half-portion.
Public/Granted literature
- US20080260530A1 COUNTER-ROTATING AXIAL-FLOW FAX Public/Granted day:2008-10-23
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