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US 4,985,789 AGranted
Signal recording-reproducing apparatus for use with cassette
AssigneeSanyo Electric Co., Ltd.
InventorsYoshimi Kodama, Takefumi Tsuchida
Life of this patent
Estimating the term…
Abstract
A signal recording-reproducing apparatus for use with a cassette includes a reel chassis slidably provided on a main chassis and stoppable at least at three positions, i.e., a standby mode position where the reel chassis is to be loaded with the cassette, a play mode position closer to the cylinder device of the apparatus than the standby mode position, and an empty mode position closer to the cylinder device than the play mode position. In the empty mode, the reel chassis is not loaded with a cassette, and the apparatus has a minimum depthwise length compared to the other modes.
Claims15
A signal recording-reproducing apparatus for use with a cassette comprising:
- a main chassis having thereon a cylinder device with a rotary head;
- a reel chassis having a supply reel support and a takeup reel support thereon, said reel chassis is slidably provided on said main chassis and reciprocatingly movably disposed on the main chassis, said reel chassis is shaped to be accommodated inside the main chassis when moved to a position where the reel chassis is in an empty mode position;
- a subchassis, for accommodating the cassette loaded on the reel chassis, said subchassis is provided on the main chassis and is slidable along the direction of movement of the reel chassis, the subchassis projecting from the reel chassis in a standby mode position to a position permitting loading of the cassette, the subchassis movable with the reel chassis when the reel chassis moves from the standby mode position to an empty mode position, the subchassis accommodated inside the reel chassis in the empty mode position;
- movement guide means, provided on the main chassis and connected to the reel chassis, for moving the reel chassis
- (i) to the standby mode position where the reel chassis is projected from the main chassis and projects away from the cylinder device,
- (ii) to the play mode position where the reel chassis is positioned closer to the cylinder device than in the standby mode position, and
- (iii) the empty mode position where the reel chassis is positioned closer to the cylinder device than in the play mode position;
- and
- positioning means for placing the reel chassis in position for the standby mode position, the play mode position and the empty mode position, the cassette is loaded on the reel supports when the reel chassis is placed in the standby mode position, the cassette is positioned for recording or reproducing signals when the reel chassis is placed in the play mode position, the assembly of the main chassis and the reel chassis having an overall length, measured along the direction of movement of the reel chassis, which is shortest when the reel chassis is placed in the empty mode position which is shorter than when the reel chassis is in the standby and play mode positions.
6 more elements
A signal recording-reproducing apparatus comprising:
- a main chassis with a cam face, said main chassis having thereon
- a cylinder device with a rotary head, and
- a capstan for driving a magnetic tape;
- a reel chassis slidably provided on the main chassis and carrying a supply reel support and a take-up reel support thereon, the reel chassis moveable to a standby mode position for loading a cassette thereon and movable to a play mode position to record or reproduce signals, the reel chassis having
- a pivot,
- a pinch roller lever rotatably supported on the pivot, the pinch roller lever provided with a pinch roller,
- a drive lever provided with a cam follower,
- a spring means for connecting together the pinch roller lever and the drive lever so as to rotate the pinch roller lever and drive lever in a same direction, the cam follower in engagement with the cam face provided on the main chassis, the drive lever and the pinch roller lever are rotatable while elastically deforming the spring means with movement of the reel chassis from the standby mode position to the play mode position to press the pinch roller against the capstan with an elastic force of the spring means;
- and
- a subchassis, for accommodating the cassette loaded on the reel chassis, said subchassis is provided on the main chassis and is slidable along a direction of movement of the reel chassis, the subchassis projecting from the reel chassis in the standby mode position to a position permitting loading of the cassette, the subchassis movable with the reel chassis when the reel chassis moves from the standby mode position to an empty mode position, the subchassis accommodated inside the reel chassis in the empty mode position.
7 more elements
A signal recording-reproducing apparatus comprising:
- a main chassis having thereon a cylinder device with a rotary head;
- a reel chassis slidably provided on the main chassis and carrying a supply reel support and a take-up reel support thereon, the reel chassis positionable at a standby mode position for loading a cassette thereon and positionable at a play mode position to record or reproduce signals, the reel chassis having
- a pair of tape withdrawing levers supported thereon rotatably in a plane along a length of the reel chassis,
- a pair of tape withdrawing pins, the tape withdrawing pins located opposed to the respective reel supports, and
- a cam mechanism provided between the main chassis and each of the tape withdrawing levers, said cam mechanism having a cam face for rotating the tape withdrawing pin in a tape withdrawing direction with a change from the standby mode position to the play mode position;
- and
- a subchassis, for accommodating the cassette loaded on the reel chassis, said subchassis is provided on the main chassis and is slidable along a direction of movement of the reel chassis, the subchassis projecting from the reel chassis in the standby mode position to a position permitting loading of the cassette, the subchassis movable with the reel chassis when the reel chassis moves from the standby mode position to an empty mode position, the subchassis accommodated inside the reel chassis in the empty mode position.
4 more elements
A signal recording-reproducing apparatus for use with a cassette comprising:
- a main chassis having mounted thereon a cylinder device with a rotary head and having an operation panel;
- a slide chassis loadable with the cassette and provided on the main chassis movably toward or away from the cylinder device;
- movement guide means, provided on the main chassis and connected to the slide chassis, for moving the slide chassis to a tape drive mode position where the slide chassis is projected from the main chassis away from the cylinder device and for moving the slide chassis to an empty mode position where the slide chassis is positioned closer to the cylinder device than in the tape drive mode position;
- positioning means for placing the slide chassis in position for the tape drive mode position and for the empty mode position;
- and
- a cover, provided on the slide chassis, for covering the operation panel on the main chassis, when the cassette is loaded on the slide chassis in position for recording or reproducing signals, the operation panel is exposed by movement of the cover when the slide chassis is in the tape drive mode position, and the operation panel is covered with the cover by sliding movement of the slide chassis to the empty mode position when no cassette is loaded on the slide chassis.
3 more elements
Dependencies are inferred from the claim text.