SOUND ABSORBER, SHEET FEEDER INCORPORATING THE SOUND ABSORBER, IMAGE READING DEVICE INCORPORATING THE SHEET FEEDER, IMAGE FORMING APPARATUS INCORPORATING THE SOUND ABSORBER, AND ELECTRONIC DEVICE INCORPORATING THE SOUND ABSORBER

SOUND ABSORBER, SHEET FEEDER INCORPORATING THE SOUND ABSORBER, IMAGE READING DEVICE INCORPORATING THE SHEET FEEDER, IMAGE FORMING APPARATUS INCORPORATING THE SOUND ABSORBER, AND ELECTRONIC DEVICE INCORPORATING THE SOUND ABSORBER

A sound absorber, which is included in a sheet feeder included in an image reading device, an image forming apparatus, and an electronic device, includes a cavity, a communication portion through which the cavity communicates with an outside of a sheet feeder, and a communication direction changing...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Ochiai Takaya, Niitsuma Youhei, Okamoto Ikuhisa, Shimazu Takehisa, Akai Takeshi
Format: Patent
Sprache:eng
Schlagworte:
ACOUSTICS
ACOUSTICS NOT OTHERWISE PROVIDED FOR
CINEMATOGRAPHY
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL
MUSICAL INSTRUMENTS
PHOTOGRAPHY
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
SOUND-PRODUCING DEVICES
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Beschreibung
Zusammenfassung:A sound absorber, which is included in a sheet feeder included in an image reading device, an image forming apparatus, and an electronic device, includes a cavity, a communication portion through which the cavity communicates with an outside of a sheet feeder, and a communication direction changing device configured to change a communication direction of the communicating portion.