摘要:
A lever having an end rotatably supported by a rack is disposed, a long groove is formed in either another end of the lever or a base chassis and extends in a direction approximately perpendicular to a direction of transporting an optical pickup, a fulcrum member is disposed in either the base chassis or the other end and is rotatably and slidably engaged with the long groove, and to slide along the long groove when the optical pickup is transported, and a spring that always exerts a pushing force in a direction of rotating the lever with the other end being a fulcrum and with the end being a point of action to exert a pushing force of bringing the rack into contact a gear series upon the rack is disposed between a predetermined position of the base chassis and an intermediate position of the lever.
摘要:
A disc device includes a first cam gear 13 having a cam groove 13d, and engaged with and released from one gear of a power transmission system, and a second cam gear 14 having a hole portion 14d corresponding to the cam groove 13d, laid on the first cam gear 13 and rotatably supported relative to the first cam gear 13, and engaged with and released from one gear of the power transmission system.
摘要:
A disc device includes a first cam gear 13 having a cam groove 13d, and engaged with and released from one gear of a power transmission system, and a second cam gear 14 having a hole portion 14d corresponding to the cam groove 13d, laid on the first cam gear 13 and rotatably supported relative to the first cam gear 13, and engaged with and released from one gear of the power transmission system.
摘要:
A disc apparatus includes: a playback unit 1 provided with a conveying roller 5 and a disc guide 3 to be vertically movable with respect to an apparatus main body; a moving means for moving downward the conveying roller and the disc guide in amounts of travel which are different from each other to avoid contact of the roller and the guide with a disc 14 with interlocking an operation that the loaded disc 14 is moved downward to be mounted on a turntable 6; and a disc-guide-cum-position-regulating member 102 attached to the apparatus main body corresponding to a disc loading port such that the playback unit is restrained from moving to the disc loading port side.
摘要:
A disk device includes: a disk detecting member 17 pushed and moved by a disk; a rotation body 20 driven by the movement of the disk detecting member 17 to move a slide member 11; a tubular body 23 provided coaxially on the surface of the rotation body 20 and having an axially cutaway section; and an arm section 24 provided on the slide member 11 and abutted against the peripheral surface of the tubular body to cause the moving force exerted on the slide member 11 to act on the center of the rotation body 20.
摘要:
A disk reproducing apparatus includes a disk detecting lever that has a switch abutting section and a light intercepting section and rotates according to the loading operation and the ejecting operation of a disk caused by abutment of the outer edge of the disk against a detecting pin; a single switch that is switched by the switch abutting section and thereby detects the loading start position, and also the inserting position of the disk; and a single photosensor that detects the inserting position of the disk with keeping the light intercepting condition thereof by either the light intercepting section or the disk and also detects the ejection end position when the light intercepting condition brought about by the disk has been released and then the light intercepting condition brought about by the light intercepting section is released.
摘要:
A snap fit mechanism has an elastic tongue provided on a base of the mechanism. On the tip of the tongue is provided an engaging claw that has an engaging inclined face. A far end of the engaging inclined face from the base is arranged so as to be located between the outside face of the elastic tongue and the centerline C in a longitudinal direction of the elastic tongue. Further, on the tip of the elastic tongue is provided an engagement-maintaining inclined face which gives an outward load to the elastic tongue on receiving an accidental load thereon so as to reduce the inward elastic deformation of the elastic tongue, thereby preventing the accidental release of the engagement of the tongue.
摘要:
A disc device has a sliding member 16 that operates in response to a rotational force of the first partially toothless gear 13 to disconnect a power transmission system from a disc conveying roller, and a protruding portion 16a disposed on this sliding member 16 is brought into contact with a rising portion 17b of a rotary lever 17 at an initial position of the sliding member before the sliding member starts operating, so as to restrict a rotation of the rotary lever 17 in such a way that a pin 17a does not come into contact with a wall surface of a cam groove 13d.
摘要:
A disc apparatus includes: a playback unit 1 provided with a conveying roller 5 and a disc guide 3 to be vertically movable with respect to an apparatus main body; a moving means for moving downward the conveying roller and the disc guide in amounts of travel which are different from each other to avoid contact of the roller and the guide with a disc 14 with interlocking an operation that the loaded disc 14 is moved downward to be mounted on a turntable 6; and a disc-guide-cum-position-regulating member 102 attached to the apparatus main body corresponding to a disc loading port such that the playback unit is restrained from moving to the disc loading port side.
摘要:
A disk reproducing apparatus includes a disk detecting lever that has a switch abutting section and a light intercepting section and rotates according to the loading operation and the ejecting operation of a disk caused by abutment of the outer edge of the disk against a detecting pin; a single switch that is switched by the switch abutting section and thereby detects the loading start position, and also the inserting position of the disk; and a single photosensor that detects the inserting position of the disk with keeping the light intercepting condition thereof by either the light intercepting section or the disk and also detects the ejection end position when the light intercepting condition brought about by the disk has been released and then the light intercepting condition brought about by the light intercepting section is released.