摘要:
A disk drive particularly a disk drive into which a disk cartridge containing a magnetic disk as an information recording medium is loaded when used. A flexible printed circuit board mounting circuit parts for a spindle motor thereon is used as board and fixed to a back yoke, thereby constituting the spindle motor. A lower cover is provided with an opening, the flexible printed circuit board is interposed between a chassis and the lower cover, and the back yoke is assembled by being inserted into the opening of the lower cover. When the disk cartridge is inserted, it is obliquely inserted so that the disk cartridge will not strike against any magnetic heads.
摘要:
A disk drive particularly, a disk drive into which a disk cartridge containing a magnetic disk as an information recording medium is loaded when used. A flexible printed circuit board mounting circuit parts for a spindle motor thereon is used as board and fixed to a back yoke, thereby constituting the spindle motor. A lower cover is provided with an opening, the flexible printed circuit board is interposed between a chassis and the lower cover, and the back yoke is assembled by being inserted into the opening of the lower cover. When the disk cartridge is inserted, it is obliquely inserted so that the disk cartridge will not strike against any magnetic heads.
摘要:
According to one embodiment, a GPS signal receiving apparatus comprises a receiving module configured to receive a GPS signal from a GPS satellite, an inclination detecting module configured to detect an inclination angle of the GPS signal receiving apparatus, a determining module configured to determine whether or not the receiving module receives a sufficient GPS signal to measure a position of the GPS signal receiving apparatus, and a notifying module configured to notify a user to change the inclination angle of the GPS signal receiving apparatus in accordance with the inclination angle detected by the inclination detecting module when the determining module determines that the sufficient GPS signal is not received.
摘要:
The present invention presents a method for forming a transparent conductive film whose principal component is tin oxide by so-called CVD on a glass ribbon, preventing the generation of giant crystal grains in the tin oxide, while ensuring that the concentration of carbon is low, or in other words, the absorption coefficient at 400 to 550 nm wavelength is low. In accordance with the invention, the method for forming a transparent conductive film whose principal component is tin oxide by CVD on a glass ribbon includes forming the transparent conductive film at a film deposition speed of 3000 to 7000 nm/min using a raw material gas including 0.5 to 2.0 mol % of an organic tin compound.
摘要:
A disk drive comprising an upper head holder with has an arm portion extending laterally and placed on an upper plate, a carriage has a carriage lock for stopping longitudinal movements of the carriage, a lift bar is inserted between the arm portion of the upper head holder and the upper plate and is movable between upper, middle and lower stages, a brake portion of a stopper lever comes into engagement with the carriage lock of the carriage to stop longitudinal movements of the carriage, a lower plate lock means locks a backward movement of a lower plate, and a solenoid is interlocked with and actuates the lift bar, the stop lever and the lower plate lock means.
摘要:
A magnetic recording/reproducing device including a top cover having a plurality of leg portions 1e with cutouts that project from each side face of the top cover such that the location of a leg portion at one side face does not correspond to the location of a leg portion at the other side face; and a bottom cover having a plurality of retaining portions 2e in correspondence with the leg portions 1e at each side face of the lower cover formed by bending portions of the side faces. The top cover and the bottom cover are integrally engaged together by fitting the retaining portions into the cutouts of their corresponding leg portions. A plurality of top covers are successively press-cut from a metal plate such that a leg portion of a particular top cover is positioned between the leg portions of another top cover that is adjacent to the particular top cover, thus reducing the amount of scraps produced from the metal plate. Accordingly, the invention makes it possible to produce a magnetic recording/reproducing device at a lower cost.
摘要:
A method of mounting a magnetic head to a case employs a jig having a grooved placing unit for placing the head and a support for the case formed at a predetermined height from the slidably contacting surface of the head. The method includes placing the slidably contacting surface of the head on the bottom of the placing unit of the jig to position the head in the placing unit, placing the case on the support to set its height at a predetermined gap with respect to the mounting surface of the head, and filling a bonding agent in the gap between the mounting surfaces of the case and the head.
摘要:
According to the present invention, sufficient light trapping effect can be exhibited and series resistance can be kept small, by sequentially forming a silicon based low refractive index layer and a thin silicon based interface layer on a backside of a photoelectric conversion layer observed from a light incident side, and as a result a silicon based thin film solar cell may be provided efficiently and at low cost.
摘要:
A first and second rotary members are supported on a holder 3 secured to a main chassis of disk drive apparatus. The first rotary member includes a detecting portion. The second rotary member includes a contact portion that moves in and out of the insertion path of a disk cartridge to be inserted into the holder. When the disk cartridge is being inserted, an opening-and-closing pin opens the shutter of the disk. Through the detecting portion, the opening shutter rotates the first rotary member, which then rotates the second rotary member to thereby move the contact portion of the second rotary member out of the insertion path of the disk cartridge, allowing the disk cartridge to be inserted. If the shutter fails to open when the disk cartridge is being inserted, the contact portion of the second rotary member will remain in the insertion path and block the insertion of the disk cartridge.
摘要:
The present invention relates to a head transferring mechanism of a magnetic recording/reproducing apparatus which transfers a magnetic head. In the head transferring mechanism 17 in which a hold case 19 is hinge-connected to a rear end portion of a carriage 18, a fitting bed 18p is formed on a central portion of the tip portion of the carriage 18 and an adhesive filling groove 18r and a clearance groove 18s are made in an upper surface of the fitting bed 18p to be close to each other. Further, after a lower magnetic head 20 is placed on the fitting bed 18p, a lower surface of the lower magnetic head 20 is adhered and fixed onto the fitting bed 18p through an adhesive 28 put in the adhesive filling groove 18r.