Abstract: A duct opening portion structure includes an air intake duct; a filter that is disposed in an opening portion at an air introduction side of the air intake duct; and a bezel that is disposed in the opening portion at the air introduction side of the air intake duct, the bezel being configured to support the filter. The bezel is attached to a vehicle body-side member, and the bezel includes a rib including a support portion configured to support the filter. The filter is attached to the support portion. The rib is provided with an extension portion having a length that allows the extension portion to be directly or indirectly pressed against a seal member provided at an edge of the opening portion in a state where the bezel is attached to the vehicle body-side member.

Abstract: A duct opening portion structure includes an air intake duct; a filter that is disposed in an opening portion at an air introduction side of the air intake duct; and a bezel that is disposed in the opening portion at the air introduction side of the air intake duct, the bezel being configured to support the filter. The bezel is attached to a vehicle body-side member, and the bezel includes a rib including a support portion configured to support the filter. The filter is attached to the support portion. The rib is provided with an extension portion having a length that allows the extension portion to be directly or indirectly pressed against a seal member provided at an edge of the opening portion in a state where the bezel is attached to the vehicle body-side member.

Abstract: The invention is a tape cartridge including a single tape reel around which a length of magnetic tape is wound and which is turnably held within a housing. The beginning of the tape is fixed to a leader so that it can be drawn out through an opening formed in the housing by a tape drawing-out member of a recorder which has an end capable of engaging the tape end. The leader includes a metallic center pin member on which the beginning of the tape is wound and a pair of engaging members of synthetic resin joined to upper and lower ends of said pin member so as to engage the tape drawing-out member of the recorder. The engaging members are molded together integrally with the upper and lower ends of the pin member.

Abstract: A tape cartridge having an identification hole for the prevention of accidental removal of recorded information or for no erasing formed in a housing of the cartridge and an additional identification hole formed in the vicinity of the first hole for a different purpose, both of the holes being adapted to engage with a no-erasing member which opens or closes the same. The no-erasing member when incorporated in the cartridge is able to open or close the no-erasing identification hole depending on the position of the member itself while normally closing the different-purpose identification hole and, when not incorporated in the cartridge, it allows the different-purpose identification hole to remain open whereby the tape cartridge is identified to be a different one. The two identification holes may be united into one. The different-purpose identification hole may be a hole intended for the identification of a cleaning cartridge.

Abstract: The invention is a tape cartridge including a single tape reel around which a length of magnetic tape is wound and which is turnably held within a housing. The beginning of the tape is fixed to a leader so that it can be drawn out through an opening formed in the housing by a tape drawing-out member of a recorder which has an end capable of engaging the tape end. The leader includes a metallic center pin member on which the beginning of the tape is wound and a pair of engaging members of synthetic resin joined to upper and lower ends of said pin member so as to engage the tape drawing-out member of the recorder. The engaging members are molded together integrally with the upper and lower ends of the pin member.

Abstract: In a housing for tape cartridge which holds therein a tape reel on which a medium in the form of a tape is wound, an outer surface portion of a side wall, out of surrounding walls, of the housing facing the direction of cartridge insertion into a recording-reproducing apparatus has a draft of zero degree where it comes in contact with positioning means of the apparatus. In a mold for forming the housing, a mold portion that forms an outer surface portion of a side wall, out of surrounding walls, of the housing facing the direction of cartridge insertion into a recording-reproducing apparatus, is constituted by a slide having a plane perpendicular to the direction of insertion.

Abstract: A tape cartridge having an identification hole for the prevention of accidental removal of recorded information or for no erasing formed in a housing of the cartridge and an additional identification hole formed in the vicinity of the first hole for a different purpose, both of the holes being adapted to engage with a no-erasing member which opens or closes the same. The no-erasing member when incorporated in the cartridge is able to open or close the no-erasing identification hole depending on the position of the member itself while normally closing the different-purpose identification hole and, when not incorporated in the cartridge, it allows the different-purpose identification hole to remain open whereby the tape cartridge is identified to be a different one. The two identification holes may be united into one. The different-purpose identification hole may be a hole intended for the identification of a cleaning cartridge.

Abstract: A recording medium cartridge capable of permitting energy to be effectively transmitted from a welding horn to a casing to highly improve welding between an upper casing member and a lower casing member which is carried out in order to integrally form the casing. The casing members are made of crystalline resin to which a filler such as glass fiber or the like is added.

Abstract: A tape cartridge includes a single tape reel around which a length of magnetic tape is wound and which is turnably held within a housing. The beginning of the tape is drawn out through an opening formed in the housing by a tape drawing-out member of a recorder. The drawing-out member has an engaging member at the outer end. The housing has a cell in which a hook member to catch an engaging end of a leader tape, when the leader tape holding the beginning of the magnetic tape is used, is detachably fitted and a cell in which a leader member to hold the beginning of the magnetic tape, when the leader member is used, is contained. The housing is made using a mold which forms a cell having a leader member holding the beginning of the magnetic tape or which forms the cell without the leader member.

Abstract: A tape cartridge including a single tape reel around which a length of magnetic tape is wound and which is turnably held within a housing, the beginning of the tape being fixed to a leader so that it can be drawn out through an opening formed in the housing by a tape drawing-out member of a recorder which has a pin-like or hooked end capable of engaging the tape end, said leader comprising a center part (pin-like member) on which the beginning of the tape is wound and a pair of engaging members joined to the upper and lower ends of the member so as to engage the tape drawing-out member of the recorder, said engaging members having a plurality of recesses each for engaging the drawing-out member. Thus the engaging members can consist of members identical in structure. In another embodiment the center member has position-confining portions formed close to its both ends to confine the positions of the engaging members.

Abstract: In a tape cartridge of the single-reel type having a hub on which a length of tape is wound, a brake mechanism contained in the hub is movable up and down to apply and release the brake on the tape reel. The brake mechanism and a brake lock release member disposed between it and the hub remain in sliding engagement after the release of the brake, and the resulting friction hampers smooth turning of the hub. Moreover, after the brake lock has been released, the center of the tape reel can be off the center of a rotating shaft of a recorder. The hub of the tape reel has holes formed in its bottom wall for engagement with the brake release plate, the brake release plate is mounted in the hub with legs fitted in the holes of the latter, the brake lock rests on the brake release plate, the brake lock is formed with a dent (or lug) with a spherical end and the brake release plate is formed with a corresponding lug (or dent) with a spherical end on its upper surface.

Abstract: In a tape cassette, a reel brake member has an opening hole portion for insertion of a brake release member on a device side, and a guide recessed portion for guiding the brake release member is formed in a central portion of an abutment side wall portion of the brake release member in the opening hole portion. This guide recessed portion is formed in the abutment side wall portion of the brake release member in a vertical direction in a central portion of the opening hole portion, and an internal surface of the guide recessed portion is formed into a U-shaped groove having a curved surface. Arms are provided on sides of a main body of a reel brake member via hinge portions, and a brake pawl is provided at a distal end of the respective brake pawls. An opening hole is formed for insertion of a brake release operation member provided on a device side.

Abstract: A disk cartridge has a casing composed of upper and lower casings 1,2 which are adapted to rotatably receive therein a disk-like medium 4, a shutter 5 attached to the casing so as to open and shut openings for driving shaft insertion holes 11, 12 and magnetic head insertion holes 12, 22 formed in the upper and lower casings 1,2, a disk-like medium taking-out port 15 formed in the casing and a cover member 3 for opening and closing the disk-like medium taking-out port 15, wherein the cover member 3 is disposed in the casing at a position opposing the shutter 5; a disk-like medium placing portion is provided by forming tongue-like projections 36 in the cover member 3 to support the disk-like member 4 from its lower surface side; the cover member 3 is so arranged as to slide between the upper and lower casings 1,2, whereby the disk-like member 4 can be taken out by simply drawing the cover member 3 from the disk-like medium taking-out port 15 or the disk-like medium 4 can be placed by simply inserting it, and op

Abstract: In a tape cartridge which turnably holds within a housing a single tape reel on which a length of tape is wound, the tape reel consisting of an upper flange, a lower flange, and a hub which is open at top and is closed at the bottom, the hub having a metal disk in the center of the outer bottom surface and teeth formed around the outer periphery of the metal disk for engagement with a drive shaft of a recorder, the underside of the hub having throughholes for engagement with a brake release plate, the hub having teeth formed on the inner bottom surface to engage a brake lock, the brake release plate consisting of a main plate disposed between the brake lock and the inner surface of the hub and a plurality of legs adapted to fit in the throughholes in the bottom of the hub, the brake lock having brake teeth formed on the periphery of its underside and a contact area in the center for engagement with the brake release plate, the teeth of the hub and the brake teeth of the brake lock being in mesh to prevent unw

Abstract: An improvement of a tape cartridge is characterized in that connecting plate parts having recesses, one for each, in the rear inner portions thereof facing the exposed tape portion. The recesses formed in the rear inner portions of the connecting plate parts are preferably bevels tapering rearwardly and outwardly, but they may take the form of steps instead.

Abstract: A tape cartridge comprising a housing, a single tape reel around which a length of tape is wound and which is turnably held within the housing, a leader to which the beginning of the tape is secured, and a tape draw-out member by which the tape is pulled out through an opening formed in the housing into a recorder, characterized in that the leader is composed of a pin member, an elastomer clamp which is fitted around the pin member, a metal clamp fitted around the elastomer clamp, and a highly slippery member of synthetic resin placed between the elastomer clamp and metal clamp.

Abstract: A tape cartridge includes a cartridge body which is formed by cartridge halves 211 and 212, and has peripheral walls formed by respective side walls 221b and 212b of the cartridge halves 211 and 212, and a tape reel. The tape cartridge is configured such that one of the peripheral walls of the cartridge body has a corner portion formed with a tape extraction hole, and that a side wall 212b of a cartridge half 212 and a side wall 211b of a cartridge half 211 forming another peripheral wall adjacent to the corner portion have end surfaces thereof brought into contact with each other. The side wall 211b is coupled to the side wall 212b in a state in which the movement of the end surface of the side wall 211b in a direction away from the end surface of the side wall 212b and the respective movements of the side wall 211b to the outer surface side and inner surface side thereof are restricted.

Abstract: A disc cartridge capable of enhancing operability of both a cover and an erasure preventing plug while ensuring smooth removal of a disc shaped medium therefrom. An upper casing member and a lower casing member are formed with cutouts, respectively, and the cover is provided with projections fitted in the cutouts of the upper casing member and lower casing member, respectively. The cutouts of the upper casing member and lower casing member and the projections of the cover cooperate with each other to provide an operation hole for the erasure preventing plug and a detection hole therefor, respectively.

Abstract: A tape cassette capable of ensuring the opening and closing of a cover member, satisfying the specification requirement of a height of a rear cover and preventing the rear cover from interfering with a tape. The tape cassette includes a cover member having a front cover for covering the front surface of the tape before the front surface of a casing when the cassette is not used, an upper cover for covering from above the tape stretched outside the casing, and a rear cover for covering the rear surface of the tape. The front cover rotates when using the cassette, and the upper cover and the rear cover move interlockingly with each other to open the front surface of the casing. A cam portion for guiding the rear cover has a first inclined portion, a second inclined portion more inclined than the first inclined portion, and a perpendicular portion more inclined than the second inclined portion.

Abstract: A tape reel for a tape cassette wherein a pair of such reels are contained, comprising an upper flange and a hub which consists of a drum formed integrally with (formed in one piece with, or solidly joined to) a lower flange. The drum comprises an outer cylindrical part on which a tape is wound and an inner cylindrical part which permits the insertion of a driving shaft of a recording-reproducing device for the tape cassette. The inner cylindrical part has projections adapted to engage with the driving shaft, each said projection having a groove formed on the back side for thickness reduction, and the inner cylindrical part and inner ends and both side walls of the projections all have the same thickness. A plurality of connecting ribs are provided joining the outer and inner cylindrical parts of the drum, and extensions are formed outwardly on the inner cylindrical part, on both shoulder portions close to each said connecting rib.