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:
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:
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:
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 order to quickly and economically evaluate cleanliness of a metal with high representativity when quantities, compositions, etc., of non-metallic inclusion particles existing in a metal and resulting in product defects are evaluated by a sample collected during the production process of the metal, the present invention provides an evaluation method involving the steps of levitation-melting a metal piece for a predetermined time by cold crucible levitation-melting means, discharging non-metallic inclusion particles contained in the metal piece to the surface of a molten metal, and directly analyzing a curved and non-smooth sample surface after solidification by a fluorescent X-ray analysis method using an energy dispersion type spectroscope, or by other chemical or physical measurements, to measure or analyze the quantities of elements constituting the non-metallic inclusion particles and to determine quantity of the non-metallic inclusions.
摘要:
A motion sensor unit which includes a sensor assembly for monitoring whether or not the inclination of a mobile member is in excess of a predetermined reference angle and outputting a pulse signal in case the inclination is greater than the reference angle; a detector for monitoring whether or not the duration of the pulse signal is in excess of a predetermined reference time and, in the case of any excess, outputtting a signal representing that the inclination of the mobile member is greater than the reference angle and is continuous for more than the reference time; a sensor assembly for outputting a pulse signal inverted in accordance with the value of a shock given to the mobile member; and a detector for monitoring whether or not the cycle of the pulse signal is shorter than a predetermined reference time and outputting a shock detection signal when the cycle is shorter than the reference time. Due to the above constitution, the motion sensor unit is capable of controlling the shock detection sensitivity continuously and independently without altering the detection sensitivity for any jolt or inclination.
摘要:
A recorder has a chart feed mechanism for automatically loading a chart for recording operation. By loading a chart stock storing a chart into a recorder case, discharge roller and feed roller of a chart feed means are actuated to feed the chart into a condition in which data can be recorded thereon.
摘要:
An aspect of the present invention relates to a method of manufacturing an eyeglass lens of multilayered structure having plural films including a polarizing film.