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5109313 |
Drying cassette for recorder/player units
A drying cassette for circulating drying air over internal components of a player/recorder unit is contained within a cassette housing similar to a conventional tape cassette, and is self powered...
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5109314 |
Selectively reversible video cassette
A selectively reversible video cassette tape includes a housing with a supply reel and a take up reel rotatably mounted therein. A video tape is connected at one to the take up reel and at the...
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5105319 |
Magnetic recording/reproducing apparatus in which tape cassettes of different sizes can be mounted
A feed reel and a take-up reel of a full-size cassette are mounted directly on a feed reel table and a take-up reel table which constitute a tape running system. A feed reel of a C-cassette...
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RE33872 |
Magnetic-tape cassette with a latching cover plate
A magnetic-tape cassette has a front opening (7) which when the cassette is not in use is covered by a pivotal front cover (20) and a sliding plate (9) which is situated on the outside of the...
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5101308 |
Tape reel for magnetic tape cassette
A tape reel for a magnetic tape cassette can accurately hold upper and lower reel flanges parallel to each other. The tape reel for a magnetic tape cassette comprises a reel hub assembly including...
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5097978 |
Sealing apparatus for a disc drive
An improved sealing apparatus for sealing a disc drive assembly from external contaminants, the sealing apparatus including modifications to a base member and to a top cover member such that these...
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5099378 |
Carrier with external interlock for videocassette
An interlock system for use with a two piece video cartridge/carrier video cassette for preventing insertion of the video cassette into a video tape machine, unless the tape interconnection is...
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5097375 |
Container with recording medium and having a fragrance emitting material
A container, in particular a tape cassette, having a container housing and a recording medium present therein is provided in and/or on the housing and/or on the recording medium itself with a...
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5097377 |
Device to replace recording enabling tabs in VHS format video tape cassettes
This device pertains to video recorders and in particular to a device for replacing a previously removed record enabling safety tab so that subsequent re-recording on a video tape cassette may be...
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5097374 |
Tape cassette having tapered guide pins press-fitted into cassette wall and grease lubricant for rollers
A tape cassette comprises a supply and a take-up reel on which tape is wound, a cassette casing for rotatably enclosing the reels therein, a plurality of tape guide pins, each being press-fitted...
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5097376 |
Container with recording medium having fragrance material in or on the recording medium
A container, in particular a tape cassette having a container housing and a recording medium present therein is provided in and/or on the housing and/or on the recording medium itself with a...
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5094434 |
Support spring for a tape cassette
The present invention provides a support spring which may be used in connection with cassettes, and particularly video cassettes. The support spring has a central portion which is adapted to be...
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5091901 |
Disc Cartridge with dual identification elements
A disc cartridge having a cartridge body accommodating therein a record medium so that the record medium can be recorded and/or reproduced in the accommodated state, a first identifying device...
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5091813 |
Tape cartridge with T-shaped braking lever
Tape cartridge having a T-shaped brake lever or separable brake levers from the slider and forms needle-shaped ends at the ends of a T-shaped brake lever or separable brake levers and prevents the...
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5089924 |
Tape cassette with wear pad comprising polyolefin sheet and polyamide adhesive layer
The present invention concerns a magnetic tape cassette housing comprising a polymeric cassette box having an interior surface. The interior surface of the cassette box has been irradiated with an...
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5087998 |
Magnetic tape cassette having improved erasure preventing device
A magnetic tape cassette of the β cam or β cam SP type having an improved mistake erasing preventing construction and improved dustproofing property. For the β cam SP type cassette, a movable...
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5086363 |
Magnetic tape cassette casing
A magnetic tape cassette casing is formed of upper and lower cassette halves each of which has a rear wall portion extending in the direction of thickness of the casing. The cassette halves are...
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5084799 |
Lid locking device for tape cassette
The present invention relates to a lid locking device for a video cassette having upper and lower cases and a lid mounted on the cases for movement between an open position and a closed position....
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5082197 |
Tape cassette
A tape cassette is provided which is so constructed that a plurality of weighting members are fittedly held in fitting apertures or recesses of a casing formed at corners of the casing in a...
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5082196 |
Video cartridge adapter interlock system
A cartridge containing a single supply reel of magnetic tape is inserted into an adapter which converts the cartridge format to the VHS standard format. The adapter includes an interlock system...
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5081556 |
Protective casing for a magnetic disk
A disk cartridge has a casing of resinous material which receives therein a floppy disk in a rotatable manner, the casing being formed by combining upper and lower half casings with the use of...
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5081555 |
Internal tape cleaning mechanism for a tape cassette
A magnetic tape cassette having a pair of spaced-apart reels rotatably mounted on a support wall. A length of tape has its opposite ends secured respectively to the two reels and its intermediate...
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5080252 |
Sealing apparatus for sealing magnetic device
A sealing apparatus for sealing a magnetic disk drive. The sealing apparatus includes a base member on which heat generating parts are mounted, a sealing member provided on and adhering to a...
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5079815 |
Method of making a cassette reel spring having rolled edges
A reel spring for a magnetic tape cassette is formed from a thin, elongated strip of stainless steel. The side edges of the strip are folded over by stamping or rolling to form longitudinal...
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5077724 |
Optical tape cartridge
The invention is a sealed optical tape cassette. Sealed means is employed to pull optical tape across a mobile recording bridge situated behind a transparent window. Bridge is operated upon by a...
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5075811 |
Tape cartridge modified to regulate insertion depth of the cartridge case in a recording device
In a recording tape cartridge having a front lid member movable between a closed position for protecting a recording tape and an opened position and a dust cover movable with the front lid member...
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5074486 |
Magnetic-tape cassette
A magnetic-tape-cassette (1) comprises tape guides (34, 35), which are arranged on a resilient element (40) and is constructed for cooperation with an apparatus (2) comprising a magnetic-head unit...
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5075810 |
Tape cassette with sealed light aperture
A tape cassette suitable for use in an 8-mm video tape recorder for recording and/or reproducing video and audio signals, which comprises a light projecting section inserting aperture formed on the...
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5075812 |
Digital audio tape cassette
A digital audio tape cassette includes post and wedge portions for locking a slider more safely; location guiders for guiding two refraction prisms at designated positions in an upper shell; two...
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5072325 |
Videotape cartridge for use with an adaptor
A videotape cartridge and adaptor having an internal ratchet brake mechanism to engage the cartridge tape supply reel for preventing tape spillage and having an external shape which cooperates with...
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5065955 |
Tape cassette having outer and inner lids locked by the inner lid
A tape cassette of the type having front and back lids for covering front and rear sides of a portion of the cassette tape which passes outside of the cassette casing is further provided with a...
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5056735 |
Video cassette integral actuator/reel lock/spring
An integral actuator/reel lock/spring for a video cassette is described, including: (a) a lock body having a first end and a second end, an inclined opening at the first end to receive a tape...
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5055960 |
Cassette transport diagnostic tool
A device for use in diagnosing a cassette transport includes a shell having a size and shape enabling it to be inserted into a cassette transport in place of a tape cassette configured for use with...
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5055947 |
Cassette for storing data in a solid state memory in lieu of tape
A cassette type recording unit comprises a cassette casing, an IC memory, a magnetism-electricity transducer capable of magnetically coupling to a recording/reproducing head of the magnetic tape...
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5053906 |
Service cassette for VHS video cassette recorder
A service jig for enabling technicians to more efficiently and easily inspect and repair VHS conventional video cassette recorders in need of service. The jig or service cassette, as it is...
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5050029 |
Lid lock member tape cassette with light leading
A tape cassette having a lid pivotally supported at two side walls of the cassette housing so as to open or close a tape withdrawing mouth has a lid lock member for locking said lid at a closed...
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5046683 |
Cassette reel spring tip configuration
A reel spring for use in a magnetic tape cassette has an elongated central base portion and adjoining end portions extending out of the plane of the base. The spring has first and second parallel...
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5048008 |
Disk cartridge
A disk cartridge having a disk cartridge-body in which a disk-shaped record medium is rotatably accommodated and an information signal can be recorded on the disk-shaped record medium, the disk...
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5042740 |
Pressure spring for tape cassettes and tape cassettes having said spring
A pressure spring for tape cassettes which consists of a spring steel strip which is, in particular, narrow and is of roughly uniform width comprises a flat central part and curved spring arms...
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5041939 |
Magnetic tape cassette with leaf-shaped spring door closure mechanism
The present invention relates to a magnetic tape cassette comprising upper and lower halves of cassette forming the cassette body wherein supply and take-up reels for a tape are to be loaded, a...
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5040210 |
Lockable tape cassette control system
A tape cassette which locks up to prevent more than one play through of the information carrying portion of the cassette has a label with an encrypted unlocking combination for the cassette along...
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5034842 |
Carrier with thumb wind advance for videocassette
A carrier for use with a magnetic tape cartridge is disclosed. The carrier includes a manual advance mechanism to advance the tape media onto the take-up reel located within the tape carrier.
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5034841 |
Device for counting the usage of a tape cassette and method for its manufacture
A tape cassette assembly consisting of support mountings being specially disposed and based on a casing, the support mountings adapted for rotating a take up reel and a supply reel, a two state...
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5034843 |
Resilient protrusion for positioning in a spool of a magnetic tape cassette
A video cassette consists of an upper cassette part (8) and a lower cassette part (6), at least one reel which is located therein and onto which magnetic tape can be wound, in which a pressing...
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5034839 |
Structures for fixedly supporting tape guides in a magnetic tape cassette
A tape cassette comprises a cassette casing composed of upper and lower halves, wherein fixed tape guides each having a partially or completely cylindrical configuration are disposed along a tape...
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5031065 |
Carrier with tape connector interlock for videocassette
A removable tape cartridge (14) for insertion into a carrier (12) in order to form a two-piece videocassette (10) comprises a housing (30) with a tape reel assembly (32) therein. The tape reel...
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5029318 |
Magnetic tape cassette with lock plates
A lock plate which comprises a plate body having protrusions, a shaft combined with and extending parallel to the plane of the plate body, and a torsion spring having a coiled portion engaged with...
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5029033 |
Tape recorder with a reduced thickness
Disclosed is a thin tape recorder of which the chassis is mounted aslant in a case body of a tape recorder case, that is, the chassis declines with an approximate gradient of (L 1 -L 2 )/2L so...
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5029035 |
Tape guide for guiding magnetic tape in a videotape cassette
A tape guide for use in a magnetic tape cassette for guiding the magnetic tape includes a cylindrical member having a slit extending along its length. The slit defines first and second edge forces...
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5029034 |
Video cassette with optical output of information
A computerized video record rental system and method in which a video record unit such as a tape cassette is provided with an integral counting device for counting the number of times the record is...
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