Abstract: An information processing blade computer includes a board having a blade structure such that the board is stored in a main body of an information processing apparatus; a part contained in a circuit which is mounted on the board to execute an process, wherein heat is generated during an operation of the part; and a holding mechanism provided to detachably hold a heat exchange section on the part for heat exchange with the part.

Abstract: The blowing opening portions 20, 21, 22 and the communicating passage opening portion 27 are opened and closed by the first 25 and the second rotary door 26, the fork-shaped spring 41 is arranged close to an intermediate position between the door rotary shafts 25b, 26b, a spring force of one arm portion 41b of the fork-shaped spring 41 acts on the first rotary door 25 so that a load caused by the door self-weight can be canceled, and a spring force of the other arm portion 41c of the fork-shaped spring 41 acts on the second rotary door 26 so that a load caused by the door self-weight can be canceled. Due to the above structure, an increase in the door operating force caused by an influence of the door self-weight can be suppressed by a very simple structure.

Abstract: An air passage switching device for a vehicle air conditioner includes first and second openings and a rotary door for opening and closing the first and second openings. A rib having a first middle seal surface and a rib having a second middle seal surface are provided in a case to protrude an inner side and to be separated by a predetermined angle in a rotation direction of the rotary door. Further, the rotary door has a door structure angle that is larger than a door operating angle. In addition, the first and second middle seal surfaces and first and second end seal surfaces are provided in the case so that the predetermined angle is a difference between the door structure angle and the door operating angle. Accordingly, arrangement positions of the first and second openings can be readily set without increasing a door operating amount.

Abstract: In an air-outlet switching device of a vehicle air conditioner, a first rotary door is disposed to open and close a foot opening portion and a communication path, and a second rotary door is disposed to open and close a defroster opening portion and a face opening portion that are provided downstream of the communication path. When the first rotary door is operated at an intermediate position to open both of the foot opening portion and the communication path, an air distributing guide member of the second rotary door is positioned opposite to an outer peripheral door surface of the rotary door, to be separated from the outer peripheral door surface by a predetermined distance to a radial outside. Accordingly, it can prevent a variation of an air amount blown from the defroster opening portion due to a variation of the intermediate operated position of the first rotary door.

Abstract: An air passage switching device for a vehicle air conditioner includes first and second openings and a rotary door for opening and closing the first and second openings. A rib having a first middle seal surface and a rib having a second middle seal surface are provided in a case to protrude an inner side and to be separated by a predetermined angle in a rotation direction of the rotary door. Further, the rotary door has a door structure angle that is larger than a door operating angle. In addition, the first and second middle seal surfaces and first and second end seal surfaces are provided in the case so that the predetermined angle is a difference between the door structure angle and the door operating angle. Accordingly, arrangement positions of the first and second openings can be readily set without increasing a door operating amount.

Abstract: A loudspeaker apparatus in which sound from a loudspeaker is emitted from a top surface of a loudspeaker cabinet, wherein the top surface is slanted obliquely backward and, in which a sound reflecting panel is mounted such that that the panel can swing on the rear plate of the loudspeaker cabinet, so that the emitted sound is reflected by the panel toward the listener.

Abstract: In an air-outlet switching device of a vehicle air conditioner, a first rotary door is disposed to open and close a foot opening portion and a communication path, and a second rotary door is disposed to open and close a defroster opening portion and a face opening portion that are provided downstream of the communication path. When the first rotary door is operated at an intermediate position to open both of the foot opening portion and the communication path, an air distributing guide member of the second rotary door is positioned opposite to an outer peripheral door surface of the rotary door, to be separated from the outer peripheral door surface by a predetermined distance to a radial outside. Accordingly, it can prevent a variation of an air amount blown from the defroster opening portion due to a variation of the intermediate operated position of the first rotary door.

Abstract: An air-outlet mode selecting device includes first and second rotary doors. Each of the first and second rotary doors has rotary shafts separated from each other in an axial direction of the rotary shafts, an outer peripheral door surface that is provided at a position separated radial outward from the center line of the rotary shafts and is turned with the rotary shafts, and left and right side plates for connecting both ends in the axial direction of the outer peripheral surface and the rotary shafts. One of the first and second rotary doors opens and closes a specified opening among three openings and other rotary door opens and closes the remaining two openings among the three openings. Accordingly, door operation force and air flow resistance can be effectively reduced, and the size of the air-outlet mode selecting device can be effectively reduced.

Abstract: Obtaining a satisfactory feeling of mounting an earphone regardless of the user and achieving listening to reproduced acoustics with satisfactory sound quality is provided by an elastic auricle-mounting member surrounding a sound-discharging opening formed on a housing that accommodates a speaker unit. A space formed by the eardrum membrane, the speaker unit and the auricle-mounting member when a user wears the earphone on the auricle is communicated to the outside of the earphone via a ventilation resistor. Thus, it is possible to prevent deterioration in the sound quality attributable to pooled indistinct sound generated when the space encircled by the eardrum membrane, the speaker unit and the auricle-mounting member has been sealed.

Abstract: When an electrode component is inserted into a through hole from one side and then rotated, parts of a conductive film are cut by a cutting blade. Another electrode component including a chip component whose one terminal is connected to an electrode of this electrode component is inserted into the through hole from the other side. When compression bonding is applied to the both electrode components so as to be joined together, an electrode of the former electrode component and the electrode of the latter electrode component are spread within the through hole with the pressure. The spread electrode of the former electrode component contacts a portion of the conductive film that is electrically connected to a front surface wiring, and the spread electrode of the latter electrode component contacts another portion of the conductive film that is electrically connected to a back surface wiring.

Abstract: In a polarized electrical component, a first electrode is provided at an inner-side bottom face of the component, and a second electrode is provided at an outer-side bottom face of the component. One of the first and second electrodes serves as an anode electrode, and the other serves as a cathode electrode.

Abstract: When an electrode component is inserted into a through hole from one side and then rotated, parts of a conductive film are cut by a cutting blade Another electrode component including a chip component whose one terminal is connected to an electrode of this electrode component is inserted into the through hole from the other side. When compression bonding is applied to the both electrode components so as to be joined together, an electrode of the former electrode component and the electrode of the latter electrode component are spread within the through hole with the pressure. The spread electrode of the former electrode component contacts a portion of the conductive film that is electrically connected to a front surface wiring, and tho spread electrode of the latter electrode component contacts another portion of the conductive film that is electrically connected to a back surface wiring.

Abstract: An apparatus for supplying a semiconductor process gas charged in a large-capacity gas vessel to a plant where the gas is used, after reduction of the pressure of the gas. The gas cylinder 21 is composed essentially of a cylindrical portion 22 and hemispherical portions 23 and 24 formed at the ends of the cylindrical portion respectively. The gas cylinder 21 has a gas charge port 26 at one hemispherical portion and a gas discharge port 27 at the other hemispherical portion both of which opening in alignment with the axis 25 of the cylindrical portion 22. A charge valve 28 and a gas discharge unit 29 having at least a gas vessel valve 30 and a pressure reducing valve 32 are connected to the gas charge port and the gas discharge port respectively. The gas cylinder 21 is housed together with the charge valve 28 and the gas discharge unit 29 in a container 36.

Abstract: In a polarized electrical component, a first electrode is provided at an inner-side bottom face of the component, and a second electrode is provided at an outer-side bottom face of the component. One of the first and second electrodes serves as an anode electrode, and the other serves as a cathode electrode.

Abstract: A headphone apparatus includes a head band, a pair of headphone units and a suspender member. The head band is formed in a substantially U-shape by a member exhibiting pre-set toughness. A headphone unit is provided at each side of the head band. A suspender member mounted across both ends of the head band at a position above a location of attachment of the head band to said headphone unit. The suspender member is deformed along the contour of the head when the headphone apparatus is mounted on the head. The suspender member has a non-extendable section and an extendable section unified to the non-extendable section and extended and contracted along the length of the suspender member.

Abstract: A tape cassette for a helical scan type recording and reproducing apparatus comprising upper and lower cylindrical members capable of engaging with each other and adapted to accept a magnetic head therein, and movable poles connected with the upper cylindrical members and capable of stretching a tape outward to prevent contact with various parts of the recording and reproducing apparatus in loading and retrieving the tape cassette. The upper cylindrical member has a helical projection to engage with a helical groove formed in a support member so that it moves also vertically with the rotation thereof so as to expose the magnetic head and take up the tape.

Abstract: A chassis device comprising a radiator member vertically mounted on a chassis base and having a U-shaped cross section, a printed circuit board extending parallel to the bridging portion of the radiator member and secured to the opposite edges thereof, the radiator member carrying one or more heat source element such as transistors mounted on the side of the radiator member facing the printed circuit board, the chassis base being formed with vents in the portion of the chassis base surrounded by the radiator member and the printed circuit board.