发明授权
- 专利标题： Communication apparatus having driving mechanism and speaker-phone
- 专利标题（中）： 具有驱动机构和扬声器电话的通信装置
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申请号： US471635申请日： 1990-01-29
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公开(公告)号： US5040206A公开(公告)日： 1991-08-13
- 发明人: Takahiko Tokumasu , Shinichi Nishimura
- 申请人： Takahiko Tokumasu , Shinichi Nishimura
- 申请人地址： JPX Tokyo
- 专利权人： Ricoh Company, Ltd.
- 当前专利权人： Ricoh Company, Ltd.
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX1-11680 19890201; JPX1-65121 19890316; JPX1-172131 19890703
- 主分类号： H04M1/00
- IPC分类号： H04M1/00 ; H04M9/08 ; H04M11/00 ; H04N1/00 ; H04N1/32
摘要：
A communication apparatus comprises a casing, a driving mechanism provided within the casing and generating a driving sound when enabled, and a speaker-phone including a speaker and a microphone for making a hand-free call when enabled. The driving mechanism is arranged at a position within the casing isolated from the microphone, and the speaker is arranged at a position on the casing isolated from the microphone. The communication apparatus has a mode in which both the driving mechanism and the speaker-phone are enabled simultaneously.
公开/授权文献
- US4533226A Still or motion picture camera 公开/授权日：1985-08-06
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