摘要:
A recording and reproducing apparatus includes a connection for contact with electrical terminals of a record medium cassette set in the recording and reproducing apparatus and incorporating a memory containing audio/video data and record data, such as the length of the tape in the cassette, whether it contains recorded data, or whether it is a rental video, wherein the record medium cassette does not have to be loaded in the apparatus for contact with the connection; a circuit for reading the data; and a circuit for communicating the read data to a second recording and reproducing apparatus for dubbing.
摘要:
A tape cassette which is convenient for minimization is provided. A cassette case is formed from an upper half and a lower half. A back lid includes a front lid, a back lid and a top lid, and covers over a portion of a magnetic tape positioned outside the cassette case. A lid locking member is mounted on the cassette case for engaging with an arresting recessed portion of the front lid to lock the lid member at a closed position. A torsion spring for biasing the lid member toward the closed position is resiliently contacted at an arm thereof with a spring anchoring portion of the lid locking member to exert a pivoting force to pivot the lid locking member to its locking position. A stopper portion is provided on the lower half such that an abutting portion of the lid locking member may be abutted therewith to prevent excessive pivotal motion of the lid locking member toward the locking position.
摘要:
A recording medium cassette comprises a cassette case cassette case board and a release part. The cassette case board has a plurality of board terminals and also has positioning holes formed in its outer surface so as to expose the plurality of board terminals along with insertion guide channels formed consecutively at the lower ends of the positioning holes so as to reach the lower end of the cassette case. Also, a release part slopes towards the lower end of the insertion guide channel away from the outer surface. The angle of the release part with respect to the height of the cassette case is greater than the angle of an inclined portion, which spans from contact points to free end parts of resilient connector contacts set up at a recording/playback apparatus connector, with respect to the height of the cassette case, and the connector contacts do not come into contact with the release part when the recording medium cassette is installed in the recording/playback apparatus and the contacts are therefore brought together in a reliable manner.
摘要:
In a tape cassette having a case with a mouth for receiving a magnetic head drum of a recording/reproducing apparatus and containing a recording tape wound on rotatable reels and including a tape run extending across the mouth; a front lid is pivotally supported on side walls of the case so as to be movable between a closed position covering a front opening of the mouth and opened position to uncover the tape run, and upper lid is pivotally joined at its front edge to the upper edge portion of the front lid so as to be movable between a closed position to covering a top opening of the mouth and opened position to uncover the top opening, and a slide shutter is supported on the case for sliding between a closed position covering a bottom opening of the mouth and opened position to uncover such bottom opening. The mouth across which a run of the recording tape extends can be closely covered by the front lid, the upper lid and the slide shutter when the tape cassette is not in use. When the tape cassette is in use, the mouth is fully opened in response to the movements of the front lid, upper lid and slide shutter to this opened position so as to enable the magnetic head drum to advance deep into the mouth.
摘要:
A tape cassette has a substantially rectangular, box-shaped casing with a recess in a front portion of the casing having openings facing forwardly and downwardly, respectively, and with a bottom wall of the casing having an undersurface including cassette height determining portions adjacent the front and back of the casing and a slide surface portion therebetween which is planar and recessed relative to at least the cassette height determining portions adjacent the back of the casing. A lid is pivotally mounted on the casing for movements between a closed position extending across the opening facing forwardly from the recess and a raised opened position uncovering the forwardly facing opening, and a tape is wound about reels rotatable in the casing and extends between the reels in a path including a run extending across the forwardly facing opening so as to be disposed in back of the lid in its closed position. A shutter includes a lateral portion extending across the undersurface of the bottom wall and being slidable relative to the slide surface portion between a closed position in which the shutter closes the opening facing downwardly from the recess and a rearwardly displaced opened position uncovering such opening. The lateral portion of the shutter is dimensioned to be contained within the recessed slide surface portion in at least the opened position of the shutter so as to avoid any interference with access to the cassette height determining portions of the undersurface.
摘要:
A sheet discharge apparatus for a printer comprising a platen, a first discharge roller unit movable toward and away from the platen and defining a first sheet insertion passage at a location between the platen and the first discharge roller unit, an openable and closable top cover, a second discharge roller unit mounted for longitudinal movement in parallel relation to the top cover, to define a second sheet insertion passage at a location between the first discharge roller unit and the second discharge roller unit, and positioning means for the second discharge roller unit, which is provided on the printer body.
摘要:
A propulsion air stream deflecting apparatus for an air cushion vehicle having a hull, an air duct mounted on the hull and a propeller fan, includes a plurality of rudders, each mounted on the hull adjacent to the rear open end of the duct for pivotal movement about a vertical axis. The rudders are adapted to close the rear open end of the air duct. A rudder control mechanism is operatively connected to the rudders for controlling the pivotal movement of the rudders to selectively provide a propulsion thrust and a steering thrust to the hull and to provide a closed position in which the rear open end of the air duct is closed by the rudders. A flap is pivotably mounted at the rear end thereof to the duct such that the flap closes an opening, formed at the rear end of the air duct, at a closed position thereof where the inner face of the flap is substantially flush with the inner surface of the air duct. The flap turns outwardly to open the opening due to an increase in pressure in the duct in the closed position of the rudders, for deflecting the air stream, passing out the opening, forwards to provide a forward thrust to the hull for braking, stopping or rearwardly moving the hull. A flap urging spring urges the flap to close the opening.
摘要:
In the negative form of lith type film or photographic printing paper, the ground part is light-untransmissible and image part (letter, pattern) is light-transmissible. Apart from them, pinholes and stains also constitute light-transmissible areas. Although the light-transmissible areas of letter and pattern are necessary, the light-transmissible areas of pinhole and stain are unnecessary. Thus, the unnecessary light-transmissible areas must be distinguished from the necessary light-transmissible areas, and an opaque layer must be provided on the unnecessary areas to make them opaque. Generally, however, the unnecessary light-transmissible areas are minute and many in number, so that their detection and opaquing is a very laborious work. Thus, according to the opaquing method of the present invention, only the necessary light-transmissible area is detected and the other light-transmissible areas are regarded as unnecessary and the latter are stopped out. Otherwise, unnecessary light-transmissible areas are detected, and they are stopped out. The opaquing apparatus of the invention is equipped with a means for exposing a lith type film or a photographic printing paper to light, a means for detecting necessary light-transmissible area, and a means for providing an opaque layer on the unnecessary light-transmissible areas detected by the detecting means.