摘要:
In a recording tape cassette having a recording tape and a pair of tape drawing openings defined on the front portion of the tape cassette by a top front wall, a bottom front wall, and a pair of generally vertical walls so that the recording tape is drawn out from one of the tape drawing openings and taken in the tape cassette passed through another tape drawing opening, the front edge of the top front wall is set back from the frontmost edge of the generally vertical wall.
摘要:
The tape cartridge according to the present invention is provided with a slider member (13) slidably mounted for sliding movement in forward and backyard directions at an outer side under surface on the bottom wall of a main casing (1) for closing and opening a pocket 5, a front lid (11) pivotally connected to the main casing (1) for covering a front face of the main casing (1), and an upper lind (12) for closing the open upper face of the pocket (5). A front edge of the upper lid (12) is pivotally connected to an upper edge of the front lid (11) through pins (20). When the front lid (11) is pivoted for upward opening, the upper lid (12) is displaced for retreat to a rear side from an open upper face of the pocket (5) in association with the movement of the front lid (11).
摘要:
A tape cartridge is arranged so that when an upper lid of a pocket portion of the tape cartridge is in a position for opening the upper side of the pocket portion, the upper lid is positioned above an upper surface of a casing body so that a lower surface of the upper lid faces the upper surface of the casing body through a gap in which a member of a recording/reproduction apparatus for depressing the cartridge can be placed. When the upper lid is in the position for opening the upper side of the pocket, the cartridge depressing member of the recording/reproduction apparatus is placed in the gap to depress the cartridge, whereby the cartridge can be stably depressed to and mounted in a predetermined position in the recording/reproduction apparatus when the cartridge is loaded in the apparatus.
摘要:
A tape cartridge has a right and left pair of reels 3 around which a tape 2 is wound, within a casing 1 equipped with a front cover 7. A reel lock mechanism 19 is provided within the casing 1 for preventing the reels 3, 3 from rotating. A release member 30 is disposed on the inner, upper face of the bottom wall of the casing 1 so as to be movable back and forth. A slider 9 for opening and closing the lower face of the pocket 6 for tape loading is fitted to the outer, lower face of the bottom wall of the casing 1 so as to be movable back and forth. When the slider 9 moves backward, the release member 30 is moved backward nearly at the terminating end of the backward travel stroke of the slider 9. With the backward movement of the release member 30, the reel lock mechanism 19 is moved, thereby releasing the reels 3, 3 from locking for rotation. Thus, while the front cover 7 is kept from any excessive upward opening force, the reels 3, 3 can be locked and released for rotation by the movement of the slider 9.
摘要:
The tape cartridge according to the present invention is provided with a slider member (13) slidably mounted for sliding movement in forward and backyard directions at an outer side under surface on the bottom wall of a main casing (1) for closing and opening a pocket 5, a front lid (11) pivotally connected to the main casing (1) for covering a front face of the main casing (1), and an upper lid (12) for closing the open upper face of the pocket (5). A front edge of the upper lid (12) is pivotally connected to an upper edge of the front lid (11) through pins (20). When the front lid (11) is pivoted for upward opening, the upper lid (12) is displaced for retreat to a rear side from an open upper face of the pocket (5) in association with the movement of the front lid (11).
摘要:
Tape tension controller comprising: a reel-base (3) on which a cassette having a supply reel and a magnetic tape (4) wound around said supply reel is accomodated; a head cylinder (32) having a cylindrical wall onto which said magnetic tape fed from said cassette is wound; a movable detecting arm (5) engageable at one end thereof with one surface of said magnetic tape between said cassette and said head cylinder for detecting the tension in said magnetic tape, the movement of said detecting arm being responsive to the change of said tension; breaking means (10) controllable by said movement of said detecting arm for resisting the rotation of said supply reel with a breaking force so as to maintain a substantially constant tension in said magnetic tape; and urging means (14, 16) provided in the vicinity of said one end of said detecting arm for enlarging a contact surface of said one end of said detecting arm and said one surface of said magnetic tape.