Sony Corporation

Manabu Hanjo

Tetsuro Miyazaki

Shoichi Aoki

Hirohisa Koga

Osamu Iida

Kuniharu Uchikawa

Takayuki Kurahara

Shigeru Kitamura

Ryuji Iwashita

Sound is reduced after securing sufficient air volume. An intake side fan including a first housing, a first drive motor that functions as a drive source, a first hub that is rotated by drive force of the first drive motor, and a plurality of first impellers that is rotated along with the first hub; and an exhaust side fan including a second housing, a second drive motor that functions as a drive source, a second hub that is rotated by drive force of the second drive motor, and a plurality of second impellers that is rotated along with the second hub are provided. An axial maximum chord length of the first impellers is smaller than an axial maximum chord length of the second impellers.

Counter-rotating fan and image capturing device

Disclosed herein is an imaging apparatus including: an apparatus body in which a heat radiating part is disposed; and a heat dissipating section formed at an upper portion of the apparatus body, wherein the heat dissipating section has a recess provided in an upper portion of the apparatus body, and a closing plate so mounted as to close the recess, a space is formed between the recess and the closing plate, the recess is formed with a vent hole through which the inside of the apparatus body and the space communicate with each other, the closing plate is provided with a heat dissipating hole through which the space communicates with the exterior, and the vent hole and the heat dissipating hole are positionally deviated from each other.

Imaging apparatus

A device for winding a magnetic tape in good order on a tape cassette which has been repeatedly used in a telecasting station, is arranged at a mid portion between a pair of tape reels on an inner peripheral side of a running path of the magnetic tape pulled out from a tape cassette. The device has a touch roll abutted against the magnetic tape along the tape width for affording a constant contact pressure against the outer periphery of the tape reel as the tape is round, an arcuately-shaped roll arm member rotatably supporting the touch roll at its one end for facing the touch roll to the inside of the tape cassette, a roll arm supporting member for slidably supporting the roll arm member so that the touch roll is moved in the diametrical direction with respect to the tape reel, a plate on which the roll arm supporting member is assembled, and a roll arm driving mechanism for sliding the roll arm member along the roll arm supporting member. The roll arm supporting member is moved by the roll arm driving mechanism along the roll arm supporting member so that the line of force of the contact pressure applied to the magnetic tape taken up on the outer periphery of the tape reel traverses the center of rotation of the tape reel.

Device for winding magnetic tape of tape cassette in good order

Growing community of inventors

Tokyo, Japan

Manabu Hanjo