| Patent Number |
Title Of Patent |
Date Issued |
| 6570087 |
Delta magnetic de-fluxing for low noise signal cables |
May 27, 2003 |
| A cable for conducting electronics signals in proximity to a source of electromagnetic interference, the cable has at least one longitudinally extending conductive wire having a diameter and an outer surface and a spacing member substantially coaxially disposed around the at least one |
| 5928160 |
Home hearing test system and method |
July 27, 1999 |
| A home hearing test for use with a conventional home audio system comprising an audio player and a set of headphones connected to the audio player. The home hearing test includes an audio medium such as a compact disc playable in the audio player and containing a calibration tone rec |
| 5469509 |
Car audio system with high signal output |
November 21, 1995 |
| A circuit for coupling a 2- or 4-channel audio deck to 2- or 4-speakers in a car stereo audio system to increase the signal level output without raising the supply voltage or increasing the noise. The circuit comprises unity gain inverting and non-inverting amplifiers each connected in o |
| 4727442 |
Apparatus and method for controlling tape speed and tape pack formation in a high speed tape tra |
February 23, 1988 |
| As tape moving at high speed through a closed loop tape transporter (10) is conveyed into a storage bin (64) the tape is directed against a curved tape deflecting surface opposite and in spaced-apart relation to the bin entrance (63). A plurality of vacuum ports (96) are positioned in |
| 4727440 |
Dual-column tension and speed controller for high speed tape transporter |
February 23, 1988 |
| A closed loop, high-speed tape transporter (10) includes a vacuum supply (11A), a first vacuum column (40) operatively connected to the vacuum supply (11A) and positioned upstream from a pick-up head (100) and downstream from a tape bin (64) for receiving the loop of tape and exertin |
| 4673992 |
Method and apparatus for increasing density of an accumulation of tape in a closed loop tape tra |
June 16, 1987 |
| As tape moves through a closed loop, high-speed tape transporter (10) loops of the tape are accumulated and stored in a tape bin (64). The capacity of the tape bin (64) is increased by extracting air from and lowering the air pressure in the region of the bin (64) occupied by the loops o |
| 4656530 |
Method and apparatus for servo-control of tape tension in high speed tape transporter |
April 7, 1987 |
| A vacuum column (34) is used in a closed loop, high-speed tape transporter (10) to maintain constant tension on a moving loop of tape as it is delivered to a pick-up head (20) of the transporter (10). A motor driven capstan (35) intermediate a tape storage bin (23) and the vacuum column |
| 4551190 |
Aligning means for tape splicer |
November 5, 1985 |
| An integrally formed ratchet (90) and star wheel (95) is disclosed which rotates in unison with a tape applicator wheel (85). Eccentrically formed fingers (96a-d) cooperate with a downwardly facing wall to align and position applicator wheel (85) into correct position after each reci |
| 4502904 |
Method and apparatus for applying splicing tape with positive air pressure assist |
March 5, 1985 |
| An audio tape cassette winder (10) is disclosed which includes a splicer (30) which winds splicing tape ("T") onto a cassette ("C"). Tape ("T") is applied by means of a square applicator wheel 85 which simultaneously translates and rotates into and out of tape applying contact with two t |
| 4478674 |
Apparatus for supporting and aligning splicing tape on a splicing wheel |
October 23, 1984 |
| A tape splicing apparatus (30) is disclosed of the type wherein splicing tape ("T") is applied to a splicing tape applicator wheel (85) having planar, tape carrying surfaces (85a-d). The applicator wheel (85) moves to and from two tape ends ("A" and "L") to be spliced whereby a tape carr |
| 4475970 |
Aligning means for tape splicer |
October 9, 1984 |
| An integrally formed ratchet (90) and star wheel (95) is disclosed which rotates in unison with a tape applicator wheel (85). Eccentrically formed fingers (96a-d) cooperate with a downwardly facing wall to align and position applicator wheel (85) into correct position after each reci |
