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| Number | Title | Issue Date |
| 6922216 | Mechanical system for adjusting image centering and rotation in projection television apparatus First (3), second (5) and third (7) eccentric cams, positioned in substantially the same plane, mate with corresponding first (9), second (11) and third (13) slots in a bracket (1). Rotation of the first cam (3... | 07/26/2005 |
| 6841925 | Deflection yoke Disclosed is a deflection yoke comprising: a fastening band of a ring shape assembled on an outer periphery of a neck portion in a coil separator by a fixing manner, provided for being extended and contracted; a pair of flanges bent and extended from both ends of th... | 01/11/2005 |
| 6741296 | Multi-hemisphere color CRT The present invention discloses a color CRT system that can be easily adapted for installations in either the northern or the southern hemisphere. The CRT is symmetrical with respect to its yamming or set up for the earth's magnetic field so the CRT can be installed... | 05/25/2004 |
| 6388401 | Color display device having quadrupole convergence coils The invention relates to a color display device comprising an in-line electron gun (5) for generating three electron beams (6,7,8), a deflection unit (51) for deflecting the electron beams (6,7,8) and a convergence unit (14') for dynamically influencing t... | 05/14/2002 |
| 6373180 | Deflection yoke for a cathode-ray tube with both improved geometry and convergence A deflection yoke mounted on a neck of a cathode ray tube includes a pair of horizontal deflection coils, a pair of vertical deflection coils and a core of a ferromagnetic material. The core has magnetic reluctance, in a front region, close to a screen en... | 04/16/2002 |
| 6373181 | Deflection unit for a cathode ray tube The invention relates to a deflection unit (10) for cathode ray tubes in which the external magnetic stray fields are further reduced and the sensitivity of the line deflection coils (17) is increased. This is done by applying a (preferably plastic deform... | 04/16/2002 |
| 6087768 | Cathode ray tube having a deflection unit with play A cathode ray tube having a deflection unit, the play between the deflection unit (11) and the envelope (4) being different for two perpendicular (x and y) directions. This enables the tilt of the deflection unit relative to the envelope to be greater in ... | 07/11/2000 |
| 5952905 | Coil separator for deflection yoke A coil separator for a deflection yoke capable of simplifying its manufacturing process by assembling accessory components on divided neck portions and screen portions and then connecting the neck portions to the screen portions. The coil separator includ... | 09/14/1999 |
| 5821842 | Deflection yoke locking arrangement A liner of a deflection yoke is provided with non-threaded sleeves. A slide pin is inserted into the sleeve until a head portion of the pin comes in contact with a funnel of a cathode ray tube on which the yoke is mounted. After adjustment, a wedge is ins... | 10/13/1998 |
| 5777699 | Cathode ray tube neck fixing structure A neck attachment structure of a cathode ray tube comprising a retainer mounted on one side of a shield case assembly for inserting and fixing a circuit board; and a locking band rotatably coupled to the retainer for preventing the loosening of the neck e... | 07/07/1998 |
| 5729304 | Device for fixing deflection yoke to Braun tube A device for simply and precisely fixing a deflection yoke to a Braun tube in such a manner that it does not permanently affix the yoke to the Braun tube but permits the location and fixing angle of the yoke with respect to the Braun tube be easily change... | 03/17/1998 |
| 5498921 | Cathode ray tube apparatus and method of manufacturing the same A picture apparatus includes a vacuum envelope which has a phosphor screen and a plurality of electron gun assemblies for emitting electron beams to the phosphor screen, and a deflection device for deflecting the electron beams emitted from the electron g... | 03/12/1996 |
| 5408277 | Display tube with deflection unit secured thereon by means of a shrink sleeve Display tube with a deflection unit which is mounted thereon and includes a funnel-shaped coil support. After the optimum position of the deflection unit has been set with respect to the display tube, the coil support is fixedly secured to the envelope of... | 04/18/1995 |
| 5227692 | Magnet assembly for correcting CRT misconvergence A convergence correcting magnet assembly means for adjusting the position of plural correcting magnets closer to or further from electron beams in a cathode ray tube, preferably comprising four bipolar magnets arranged in two offset pairs, one pair orient... | 07/13/1993 |
| 5204648 | Deflection yoke A deflection yoke for a color cathode ray tube has a cone part and a neck holder part. The neck holder part is attached on the outer circumferential surface of the neck of the CRT. The cone part can be rotated against the neck holder part and the neck hol... | 04/20/1993 |
| 5185672 | Liner for deflection yoke A liner for a deflection yoke assembly for a CRT includes four substantially equally spaced inclined semicircular channel-like mounting studs, arranged about the circumference of a band-like ring about the front of the liner. Threaded sleeves are push mou... | 02/09/1993 |
| 4638219 | Apparatus for adjusting the position of a deflector on a television tube, particularly a color tube An apparatus for adjusting the position of the deflector of a television tube, particularly a color tube, especially so that the tube deflector assembly may become autoconvergent. The apparatus comprises a platform movable in accordance with n degrees of ... | 01/20/1987 |
| 4554589 | Process and device ensuring the fixation on the neck of a cathode tube of the deviation collar of the tube The invention concerns a process and a device ensuring the fixation on the neck of a cathode tube of the deflection yoke of the tube. According to the invention, the deflection yoke 3 is fixed after its positioning has been determined between a fixed abut... | 11/19/1985 |
| 4360839 | Deflection yoke adjustment apparatus A deflection yoke adjustment apparatus for adjusting a yoke on a kinescope comprises independent coil holders for supporting the horizontal and vertical deflection coils of the yoke. Six elongated positioning rods are attached to particular locations on e... | 11/23/1982 |
| 4353094 | Adjustable yoke assembly An adjustable yoke assembly for a CRT (cathode ray tube) is described for optimizing the orthogonality and concentricity between the yoke's horizontal and vertical fields in order to obtain a desired raster shape. The yoke assembly includes a liner which ... | 10/05/1982 |
| 4285013 | Mounting assembly for a deflection yoke In a shadow-mask color-picture tube, adjustability of the deflection yoke on the tube is required. A ring is mounted around the front portion of the deflection yoke. The ring being supported by the yoke is free to move axially and can be swivelled. The ri... | 08/18/1981 |
| 4261017 | Electron beam influencing apparatus An electron beam influencing apparatus comprises a deflection yoke which incorporates a kinescope neck-embracing collar which extends from the rear of the yoke. The collar extends over a portion of a slidably mounted sleeve. Permanent magnet neck componen... | 04/07/1981 |
| 4195315 | Lockable adjustment means for self-converging adjustable yoke assembly A self-converging adjustable yoke assembly comprises a lightweight plastic liner, sandwiched between saddle type horizontal coils and toroidal type vertical coils, with an attached rear for clamping the assembly on the neck of a picture tube. The peripher... | 03/25/1980 |
| 4186414 | Self-contained adjustable yoke mounting system A self-converging adjustable yoke assembly comprises a lightweight plastic liner, sandwiched between saddle type horizontal coils and toroidal type vertical coils, with an attached rear housing for clamping the assembly on the neck of a picture tube. The ... | 01/29/1980 |
| 4151561 | Adjustable yoke mounting for in-line beam color television picture tube An adjustable yoke mount for a deflection yoke of the type including a funnel shaped insulator having a large annular insulator flange at the front or screen end of the yoke and smaller insulator flange at the opposite or back end is provided by mounting ... | 04/24/1979 |
| 4130836 | Arrangement for mounting and adjusting a deflection-coil holder for a color-picture tube The deflection-coil holder for holding in position the toroidal core together with the deflection coils is mounted and adjusted with the aid of straddling dowels floatingly retained in the deflection-coil holder and engaging into sleeve carriers arranged ... | 12/19/1978 |
| 4130837 | Arrangement for mounting the deflection system on the envelope of a color-picture tube The present invention relates to providing a defined bearing surface for the deflection system of a color-picture tube and to obtain a mounting not subject to ageing. This bearing surface is molded to the cone of the tube as a glass ring or as glass ring ... | 12/19/1978 |
| 4117516 | Deflection yoke A deflection yoke includes at least three positioning units mounted on one end of a coil separator having its other end secured against the neck of a cathode ray tube, the units permitting an adjustment in the orientation of the deflection yoke relative t... | 09/26/1978 |
| 4110793 | Deflection yoke A deflection yoke is supported against the wall of a cathode ray tube by using adjusting bolts which threadably engage a plurality of threaded bores formed in a front surface of a coil separator of the deflection yoke so that the inclination of the deflec... | 08/29/1978 |
| 4095260 | Color picture tube device In a color picture tube device of the electromagnetic deflection in-line electron gun type including a color picture tube with a neck portion and funnel portion and a deflection yoke device mounted near the joint between the neck portion and the funnel po... | 06/13/1978 |
| 4064543 | Electron beam equipment A mounting arrangement for mounting scanning coil/yoke structures on the neck of an electron beam tube comprises in addition to position adjustment means for producing lateral displacement of the scanning coil/yoke structure on the neck of an electron bea... | 12/20/1977 |
| 4060836 | Television deflection coil unit A deflection coil unit for color television display tubes in which the narrow end of a flared deflection yoke is mounted in a ball joint, adjusting means being provided at the widest end of the yoke for tilting the deflection yoke about a horizontal and a... | 11/29/1977 |
| 4006301 | Yoke adjusting apparatus for a color TV picture tube This disclosure depicts a novel yoke adjusting apparatus for tilting a yoke relative to a central axis of a color television picture tube having a funnel with a flared portion and a neck containing an inline electron gun assembly. The yoke adjusting appar... | 02/01/1977 |
| 3992578 | Yoke mounting apparatus A yoke mounting apparatus for adjustably positioning a yoke relative to a cathode ray tube and maintaining it in position until it is secured to the tube. The yoke is fastened to an elongated member rotatably mounted on a positioning means that can be mov... | 11/16/1976 |
| 3950720 | Adjustable spring mount for a cathode ray tube yoke The mount comprises a first portion adapted for receiving a yoke, a second portion adapted for connection to a cathode-ray tube, a plurality of adjustable springs interconnecting the first and second portions and means for locking the first and second por... | 04/13/1976 |
