摘要:
In a disk-storing disk device according to the present invention, within a casing having an insertion opening formed on the front face for inserting a disk, a plurality of holders are arranged in piles disproportionately on the X1 side about an insertion center line while a drive unit is rotatably supported on the X2 side from the insertion center line. When any of the holders is selected and a disk is inserted through the insertion opening, the disk is clamped to transfer rollers. A transporting unit is counterclockwise rotated while the disk is transferred with the transfer rollers. By the rotation, the disk is securely conveyed to the holder arranged disproportionately on the X1 side. Thereby, efficiency of arranging respective units in the casing is improved so as to provide a disk-storing disk device with short depth size.
摘要:
In a disk-storing disk device according to the present invention, within a casing having an insertion opening formed on the front face for inserting a disk, a plurality of holders are arranged in piles disproportionately on the X1 side about an insertion center line while a drive unit is rotatably supported on the X2 side from the insertion center line. When any of the holders is selected and a disk is inserted through the insertion opening, the disk is clamped to transfer rollers. A transporting unit is counterclockwise rotated while the disk is transferred with the transfer rollers. By the rotation, the disk is securely conveyed to the holder arranged disproportionately on the X1 side. Thereby, efficiency of arranging respective units in the casing is improved so as to provide a disk-storing disk device with short depth size.
摘要:
When a normal disk having the diameter of 12 cm is inserted into the disk device, first and second optical detecting elements detect the insertion, and transitions to a first detection state, which initiates transfer operation of first and second transfer rollers. If the disk is further moved to an inner portion of the device, thus pressing first and second detecting pins, first and second detecting switches are turned OFF, and the detecting elements enter a second detection state. Before the transition from the first detection state to the second detection state occurs, a rotating speed of the first and second transfer rollers is set low. After transition to the second detection state, the rotating speed is increased. As a result, a card or other such foreign objects can be removed and a monitoring period can be increased until detection of a normal disk is detected.
摘要:
When a normal disk having the diameter of 12 cm is inserted into the disk device, first and second optical detecting elements detect the insertion, and transitions to a first detection state, which initiates transfer operation of first and second transfer rollers. If the disk is further moved to an inner portion of the device, thus pressing first and second detecting pins, first and second detecting switches are turned OFF, and the detecting elements enter a second detection state. Before the transition from the first detection state to the second detection state occurs, a rotating speed of the first and second transfer rollers is set low. After transition to the second detection state, the rotating speed is increased. As a result, a card or other such foreign objects can be removed and a monitoring period can be increased until detection of a normal disk is detected.
摘要:
A disk changer apparatus includes a rotation base on which a turntable and a head are mounted. The rotation base can rotate about the rear end thereof as a fulcrum. The disk changer apparatus further includes a base supporter opposed to the top end of the rotation base when the rotation base moves to a driving position where the rotation base can drive a disk selected from a plurality of disks, a lock member movably mounted on the rotation base, and a lock control mechanism for causing the lock member to be connected to the base supporter when the rotation base moves to the driving position. The disk changer apparatus having such a structure stably supports both ends of the rotation base when the rotation base rotates to the driving position.
摘要:
A disk changer apparatus includes a rotation base on which a turntable and a head are mounted. The rotation base can rotate about the rear end thereof as a fulcrum. The disk changer apparatus further includes a base supporter opposed to the top end of the rotation base when the rotation base moves to a driving position where the rotation base can drive a disk selected from a plurality of disks, a lock member movably mounted on the rotation base, and a lock control mechanism for causing the lock member to be connected to the base supporter when the rotation base moves to the driving position. The disk changer apparatus having such a structure stably supports both ends of the rotation base when the rotation base rotates to the driving position.
摘要:
A disk device according to the present invention includes a transporting unit having a transfer roller within a casing. The transfer roller is rotatable about a fulcrum shaft. An integral gear is rotatably provided in the fulcrum shaft. The power of a motor fixed in the casing is transmitted to a worm wheel of the transporting unit via the integral gear and is further transmitted to a roller gear. Therefore, by the rotation on its own axis of the transfer roller and the rotating operation of the entire transporting unit, a disk is conveyed.
摘要:
A disk-storing disk device includes a mechanism base provided at a position beyond the perimeter of a disk stored in a disk storing region provided vertically within a middle portion of a casing, and a switchover member which moves following an arc path is provided on the mechanism base. Switching operations of various types of mechanisms can be performed by this switchover member. Also, other switchover members can be disposed vertically overlapping the mechanism base. Accordingly, the vertical movement region for holding disks can be made larger, and also, the planar area of the casing can be reduced. This allows a greater number of disks to be stored within the casing, while reducing the size of the casing.
摘要:
A high frequency ceramic compact includes Al, Ti and Mn as metallic elements and contains substantially no Al2TiO5 phase as determined by X-ray diffraction analysis and is obtained by firing at about 1310° C. or lower. A preferred high frequency ceramic compact is represented by the following formula and has a Q-value at 10 GHz of 10,000 or more: (100−x−y)AlO3/2−xTiO2−yMnO, wherein x and y are % by mole and x and y satisfy the following conditions: 3.0≦x≦9.0; and 0.1≦y≦1.0. These high frequency ceramic compacts have a relative dielectric constant of 20 or less, a Q-value at 10 GHz of 10,000 or more, and can optionally control the temperature coefficient of resonant frequency around 0 ppm/° C.
摘要翻译:高频陶瓷压块包括Al,Ti和Mn作为金属元素,并且通过X射线衍射分析确定基本上不含Al 2 TiO 5相,并且通过在约1310℃或更低温度下烧制获得。 优选的高频陶瓷压块由下式表示,并且在10GHz处具有10,000或更高的Q值:(100-xy)AlO 3/2-xTiO 2 -YMnO,其中x和y是摩尔%,x和 y满足以下条件:3.0 <= x <= 9.0; 和0.1 <= y <= 1.0。 这些高频陶瓷压块具有20或更小的相对介电常数,10GHz的Q值为10,000或更大,并且可以可选地控制谐振频率的温度系数在约0ppm /℃。
摘要:
To provide a ceramic composition not only having little compositional variation after burning, but a high flexural strength of the sintered body, and a high Q value in a microwave band, a ceramic composition used for forming a ceramic layer of a multi-layer ceramic substrate contains 47.0 to 67.0 wt. % of SiO2, 21.0 to 41.0 wt. % of BaO, and 10.0 to 18.0 wt. % of Al2O3, and contains as a first additive, 1.0 to 5.0 parts by weight of CeO2, relative to a total of 100 parts of SiO2, BaO and Al2O3, and as a second additive, 2.5 to 5.5 parts by weight of MnO, relative to a total of 100 parts by weight of SiO2, BaO, Al2O3 and CeO2, and is substantially free of Cr. As a third additive, at least one of Zr, Ti, Zn, Nb, Mg and Fe, and as a fourth additive, a Co component and/or a V component, may be contained.
摘要翻译:为了提供陶瓷组合物,其不仅在燃烧后具有很小的组成变化,而且烧结体的高弯曲强度和微波带中的高Q值,用于形成多层陶瓷基板的陶瓷层的陶瓷组合物 含有47.0〜67.0重量% %的SiO 2,21.0〜41.0重量% %的BaO和10.0〜18.0wt。 %的Al 2 O 3,并且作为第一添加剂含有1.0至5.0重量份的CeO 2,相对于总计为100重量份的SiO 2,BaO和Al 2 O 3,作为第二添加剂,2.5至5.5重量份的MnO相对 至100重量份的SiO 2,BaO,Al 2 O 3和CeO 2,并且基本上不含Cr。 作为第三添加剂,可以包含Zr,Ti,Zn,Nb,Mg和Fe中的至少一种,以及作为第四添加剂的Co成分和/或V成分。