|
Match
|
Document |
Document Title |
|
|
5438471 |
Tape cassette having a pivotably movable main lid and a guidably movable top lid
A tape cassette including a cassette case having a pair of tape reels having a recording tape wound therebetween and having an opening for providing access to the recording tape; a main lid...
|
|
|
5438472 |
Magnetic tape cassette with an improved reel spring
A pressure spring for urging the reels toward the lower cassette casing of a magnetic tape cassette includes a central base portion secured to the upper casing, opposite end portions adapted for...
|
|
|
5438189 |
Recording-tape cassette w/ anti-jam perimeter-declivity
A tape-cassette of the now popularly standardized dual transfer-spool type, having identical top and bottom mating halves, including a slightly raised mesial anterior portion, having a pair of...
|
|
|
5435498 |
Reel lock device for a video tape cartridge
A reel lock device for use in a video tape cartridge having upper and lower shells and reels rotatably disposed between the shells, includes reel lock levers rotatable on the lower shell to be...
|
|
|
5436782 |
Magnetic-tape cassette and reel-locking device suitable for use in the magnetic-tape cassette
A magnetic-tape cassette includes a reel locking device having tow levers each having one tooth. The levers further comprise actuating members which can be pushed away by a release pin provided on...
|
|
|
5433398 |
Tape cassette with reel lock mechanism
A tape cassette having a cassette case; a pair of tape reels rotatably mounted in the cassette case, on which tape reels a magnetic tape is wound, each of the tape reels having a flange formed with...
|
|
|
5434727 |
Tape recorder having a cassette-shutter opening mechanism
A tape recorder includes a cassette holder for holding therein a tape cassette which is inserted in a direction parallel to the direction of movement of a slide shutter of the tape cassette, an...
|
|
|
5434721 |
Recording/reproducing apparatus for recording/reproducing information to and/or from a plurality of types of recording medium cassettes
A recording/reproducing apparatus for recording information on and reproducing recorded information from the recording medium of a recording medium cassette comprises a cassette identifying circuit...
|
|
|
5433395 |
Tape cartridge retention interlock
A tape cartridge having a tape supply reel contained within the cartridge housing. A tape passes through a tape guideway in the cartridge housing and is attached to the tape supply reel on one end...
|
|
|
5434736 |
Tape cassette with reduced shrinkage mark
Shrinkage mark due to difference in thickness between a thick bottom portion and a thin bottom wall portion of a cassette is reduced by forming a recess in the thick wall portion and life of...
|
|
|
5432668 |
Magnetic tape cassette with lid that cooperates with withdrawing member of cassette changer
A magnetic tape cassette is arranged such that it is accommodated in a cassette magazine which can contain a plurality of cassettes and withdrawn from the cassette magazine by a cassette changer...
|
|
|
5432662 |
Data recording cartridge including a flexible magnetic recording medium
A data recording cartridge provided with a cartridge case and a recording medium accommodated therein, wherein the cartridge case is molded from at least one of the following materials: (1)...
|
|
|
5432647 |
Copy protection disk format controller
A disk format controller for a disk drive operating on a first disk containing an original version of a program and an application-specific decoding rule where signals are recorded according to an...
|
|
|
5421531 |
Slack limiter post
A tape cassette includes a base and a cover. A supply reel and a take-up reel are rotatably mounted in the base, and tape is wound around the reels and extends around a guide pin and across a tape...
|
|
|
5422774 |
Magnetic tape cassette having improved slider lock
A magnetic tape cassette includes a slider fitted slidably along a bottom of a cassette case, as well as resiliently locking pieces formed in the bottom of the cassette case along the bottom in a...
|
|
|
5422773 |
Lid assembly for a tape cassette which protects front and rear surfaces of a magnetic tape
In order to prevent drop-out in recording and reproducing, a cassette back lid is constituted by a first swing plate having a first engagement member engageable with a first cam surface, and a...
|
|
|
5418671 |
Magnetic tape cassette with an improved support liner arrangement
A tape cassette is provided with a housing bearing constriction for the hubs and the support liners are provided with curved or bent liner regions which serve both for guiding the empty hub and for...
|
|
|
5418672 |
Breakaway tab and plug for single reel cartridges
An erasure preventing device is located in the front wall of a cartridge which has an opening which is interactable with a cartridge drive system. A tab is irreplaceably removable from the front...
|
|
|
5414581 |
Tape cassette with V-shaped tape build-up area for controlling misfeed tape
A tape cassette for insertion into a tape deck to control misfeed tape includes a guide bracket mounted within a housing of the tape cassette to guide the tape along a tape feed direction between...
|
|
|
5414582 |
Composite tape cassette
A composite tape cassette, for use in either video or audio format is disclosed. The tape cassette includes a lightweight rigid thermoplastic frame for carrying the reels and tape and providing...
|
|
|
5412525 |
Tape cassette having a rockable finger for latching a slidable shutter
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...
|
|
|
RE34927 |
Magnetic tape cassette with tape protective closure and lock mechanism
A magnetic tape cassette is provided with a pivotal closure lid pivotably secured to both sides of a casing for movement between a closed position, in which the front opening of the casing, through...
|
|
|
5409174 |
High speed transport cassette
A high speed tape transport cassette comprises a pair of spaced apart flangeless hubs and an access space between the hubs. On each side of the access space, there is mounted a cylindrical guide...
|
|
|
5408378 |
Magnetic-tape cassette comprising a pressure-member support, and pressure-member support for such a cassette
In a cassette (1) comprising a pressure-member support (58) arranged adjacent a side wail (8) to hold an elastic pressure member (56) by means of which a magnetic tape (2) can be pressed against a...
|
|
|
5404251 |
Auto reverse cassette deck capable of recording/reproducing with two different cassette types and formats
A system is provided which records reproduces signals on/from a magnetic tape in a cassette in longitudinal tracks in two track patterns in two adjacent tape zones which are inscribed/read in...
|
|
|
5402955 |
Reel-locking mechanism for compact tape cassette
A cassette has supply and take up reels with corresponding annular gears thereon. A pivotally mounted driving brake arm has an intermediately positioned pawl engaging the take up reel gear. An end...
|
|
|
5404261 |
Tape cassette having front and rear rids for the tape and a rotatable lever connecting the rids
The present invention discloses a tape cassette having a front lid for protecting a magnetic surface of a magnetic tape accommodated in a casing against dust or the like and a rear lid for...
|
|
|
5402296 |
Tape cassette, in particular magnetic tape cassette, and support liners for this
A tape cassette is provided with curved/bent support liners, the longitudinal bends having different cross-sectional shapes and lengths and hence different effective spring constants. The hubs or...
|
|
|
5397072 |
Drive belt textured with bubble burst discontinuities for use in belt-driven recording tape cartridge
A drive belt for a belt-driven recording tape cartridge, wherein the drive belt has inside and outside major surfaces which comprise a plurality of bubble burst discontinuities. Processes for...
|
|
|
5398147 |
Cassette base with triangular strengthening braces
A cassette base includes a lower wall, two side walls perpendicular to the lower wall, a front wall perpendicular to the lower and side walls, and a rear wall opposing the front wall and...
|
|
|
5396392 |
Tape casette with tape cleaners
A tape cassette for accommodating a reeled length of magnetic recording tape comprises a generally rectangular flattened box-like configuration. The cassette has top and bottom panels, front and...
|
|
|
5395064 |
Tape cassette having front and inner pivotal lids
A tape cassette comprises a pair of reels fixedly holding leading and trailing ends of a tape; and a cassette case containing the pair of reels with a forwardly exposed portion of the tape being...
|
|
|
5390871 |
Low cost video cassette with light screen
A low cost video cassette has a base formed of a generally flat wall portion, with sloped converging front walls spaced inward from a front edge and with flat tape guiding walls extending upward...
|
|
|
5390056 |
Recording/reproducing apparatus capable of accepting tape cartridges of different sizes
The present invention provides tape cartridges of different sizes, and a recording/reproducing apparatus provided with a compatible tape cartridge holding device capable of holding either of the...
|
|
|
5390063 |
Video cassette pressure flap
A pressure flap for eliminating slack in a tape cassette. The pressure flap includes a body portion having a tape contact edge at a first end thereof, and a fold line at a second end thereof. The...
|
|
|
5386334 |
Tape cassette reel locking mechanism
A tape cassette having a cassette casing having rotatably contained therein a pair of tape reels having fixed thereto respective ends of a tape and a front lid rotatably supported at the fore end...
|
|
|
5385782 |
Pre-coated data cartridge base plate
A base plate for use in a data cartridge using pre-coated aluminum. The coating is applied before cutting the aluminum into a base plate shaped article.
|
|
|
5383077 |
Tape cassette having tape guides made of polyethylene
Tape cassette tape guides are molded from a complex material of super macromolecular weight polyethylene-based resin having a molecular weight of from 500,000 to 1,000,000 mixed with polyphenyl...
|
|
|
5379167 |
Magnetic tape cartridge with second generation leader block and leader block pin
A new generation magnetic tape cartridge of the type having a leader block is provided along with a new generation leader block pin so as to prevent interlocking with respect to prior art leader...
|
|
|
5377066 |
Magnetic tape cassette having friction sheet protruding portions with wavily curved side edges
A magnetic tape cassette including a pair of hubs which are rotatably supported in an internal opening defined between upper and lower half portions of a body of the cassette and on which a...
|
|
|
5371644 |
Self identifying universal data storage element with human intelligible write protect mechanism
A mechanism for defining a write protect state of a data storage media enclosed in a housing of a data storage element is disclosed. The mechanism includes an aperture formed in an exterior surface...
|
|
|
5367421 |
Cartridge for a recording/reproducing medium having a transparent or semi-transparent cover member
A cartridge for receiving therein a recording/reproducing medium has a casing having a label area in which a label is disposed. A transparent cover covers the label and is attached to the casing...
|
|
|
5366788 |
Compact cassette having a liner made of high glass-transition-temperature polymer materials
A compact cassette is provided with substantially rectangular plastic support liner(s) between tape roll(s) and cassette wall(s), having at least one longitudinal bend, and the deflections of the...
|
|
|
5365387 |
Automatic video tape converter
An automatic video tape converter which is capable of converting a camera-used video tape into a general video tape suitable for a common video player to play, wherein a rotary shaft is disposed at...
|
|
|
5364040 |
Visual effects for recording tape cassettes
A recording tape cassette which includes two sets of printed material disposed between an outer disk of each tape reel and a wall of the cassette case. The first set of printed material comprises a...
|
|
|
5365393 |
Magnetic tape cassette having a groove extending perpendicular to a front wall thereof for engagement by a loading mechanism of a tape cassette apparatus
System consisting of a magnetic-tape-cassette apparatus, comprising a deck and a loading mechanism for magnetic-tape cassettes, and of a magnetic-tape cassette. A system consists of a...
|
|
|
5363268 |
Tape cassette
A tape cassette which includes a housing having an opening at the front portion of the housing in which opening loading posts are maneuvered, a pair of tape reels rotatably disposed in the housing,...
|
|
|
5357391 |
Audio tape cassette, audio tape and production method of the same
An audio tape cassette having a magnetic tape which is wound around a hub, a cassette shell and guiding parts which comprises a polypropylene resin including inorganic particles "A" dispersed in...
|
|
|
5357383 |
Multicompartment video tape and player therefor
A VCR utilizes two rotary heads so as to allow a user to playback a portion of the endless loop magnetic tape while recording onto another portion of the tape. The cassette cartridge is...
|
|
|
5354013 |
Tape cassette fast forward clutch
A tape cassette having a clutch mounted therein to permit rotation of the base reel and take-up reel in a first direction below a predetermined speed and prohibit rotation of the reels in the first...
|