Abstract: A speaker system has a laterally extending body portion for supporting the back of the head of a user and a pair of right and left side portions respectively connected to the right and left ends of the body portion. A plurality of openings in side wall of each of two speaker boxes for making communication between the inside and the outside of each speaker box, for preventing sound leakage from each speaker unit and ensuring the sound pressure level in a low-frequency range of the audio frequencies reproducible by the speaker unit.

Abstract: Disclosed herein is a speaker system including: a laterally extending body portion for supporting the back of the head of a user; and a pair of right and left side portions respectively connected to the right and left ends of the body portion.

Abstract: Disclosed herein is a suction cup device, including: a suction cup having a suction face, and a rear face along a thicknesswise direction thereof; a center stem connected to a central portion of the rear face of the suction cup and extending in a direction away from the rear face along the thicknesswise direction; a case having a contacting portion capable of contacting with an outer circumferential portion of the rear face or with a portion of an attaching object face outside the suction cup; and a displacement mechanism provided between the center stem and the case for operating the case to cause the contacting portion of the case to contact with the outer circumferential portion of the rear face or the portion of the attaching object face outside the suction cup to displace the center stem in the direction away from the attaching object face.

Abstract: Disclosed herein is a music stand including, a music paper receiving frame, and a suction cup device configured to support said music paper receiving frame.

Abstract: Disclosed herein is a connection structure including, a first spherical member, a second spherical member, first and second clamping plates, a single external thread member, and first, second, third and forth clamping recessed portions.

Abstract: An article attaching tool includes a pair of suction cup devices each having a suction cup and a case connected to the suction cup for being attached to an attaching object face through the suction cup in a state wherein the suction cup sucks the attaching object face. The article attaching tool further includes a connection section for connecting the cases of the suction cup devices in such a manner as to allow change of the posture of the cases.

Abstract: Disclosed herein is a music stand including, a music paper receiving frame, and a suction cup device configured to support said music paper receiving frame.

Abstract: A CD player includes a device main body, a blind panel that covers the front surface panel side of the device main body, an operating part for operating the device main body, a display part for displaying the contents of an operation, and a blind panel moving and operating mechanism for moving the blind panel between a shield position where the front surface panel side is shielded and an operative position where the front surface panel side is exposed and the operating part can be used. The operating part is arranged on a surface opposed to the front surface panel of the device main body in the shield position of the blind panel, and the display part is arranged on the front surface panel of the device main body. The size of the operating part and the size of the display part are enlarged to improve an operability and a viewability of the display part.

Abstract: A CD player includes a device main body, a blind panel with which the front surface panel side of the device main body is covered, an operating part for operating the device main body, a display part for displaying the contents of an operation, and a blind panel moving and operating mechanism for moving the blind panel between a shield position where the front surface panel side is shielded and a position where the front surface panel side is exposed and the operating part can be used. The operating part is arranged on a surface opposed to the front surface panel of the device main body in the shield position of the blind panel. The display part is arranged on the front surface panel of the device main body. The size of the operating part and the display part are enlarged to improve an operability and easily view the display part.