Speaker with multiple diaphragms
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The broken lines in the figures represent unclaimed subject matter and form no part of the claimed design, particularly where any broken lines immediately adjacent areas associated with surface shading represent bounds of the claimed design, while other broken lines are directed to environment and are for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design for a speaker with multiple diaphragms, as shown and described.
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Type: Grant
Filed: Feb 29, 2016
Date of Patent: Jun 5, 2018
Assignee: RICOH COMPANY, LTD. (Tokyo)
Inventors: Masaaki Kabumoto (Ohta-ku), Michiaki Shinotsuka (Ohta-ku), Tsutomu Kawase (Ohta-ku), Takaya Ochiai (Ebina), Takashi Saitoh (Ebina), Bob Spikman (Amstelveen)
Primary Examiner: Paula Allen Greene
Application Number: 29/556,287