H01J 29/766
Using a combination of saddle coils and toroidal windings
Official title: {using a combination of saddle coils and toroidal windings}
H01J29/766 (Using a combination of saddle coils and toroidal windings) appears on 32 US grants and 4 published applications in this corpus.
Search patents in H01J- Granted patents
- 32
- Published applications
- 4
- Assignees
- 15
- Inventors
- 52
- Latest grant
- 12 Apr 2005
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 6 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Deflection yoke and cathode ray tube apparatus provided with the same12 Apr 2005US 6,879,095 B2Kabushiki Kaisha Toshiba
- Deflection yoke and cathode-ray tube apparatus with the same29 Jun 2004US 6,756,726 B2Kabushiki Kaisha Toshiba
- Deflection yoke with multiple pairs of vertical coils and switched deflection current21 Oct 2003US 6,636,006 B2Sony Corporation
- Deflection yoke with improved deflection sensitivity30 Apr 2002US 6,380,698 B1Sony Corporation
- Cathode ray tube and deflection unit suitable for use in such a cathode ray tube16 Mar 1993US 5,194,785 AU. S. Philips Corporation
- Color cathode-ray tube apparatus15 Nov 2007US 2007/0262691 A1MT Picture Display Co., Ltd.
- Deflection yoke and cathode ray tube apparatus provided with the same27 May 2004US 2004/0100212 A1Kabushiki Kaisha Toshiba
- Deflection yoke and cathode-ray tube apparatus with the same4 Dec 2003US 2003/0222566 A1Kabushiki Kaisha Toshiba
- Deflection yoke with multiple pairs of vertical coils and switched deflection current12 Jun 2003US 2003/0107334 A1Sony Corporation
Most cited
By later US patents
- Deflection yoke for a color cathode ray tube19US 4,433,268 ATokyo Shibaura Denki Kabushiki Kaisha · 1984
- Deflection yoke with permanent magnet raster correction17US 4,143,345 ARCA Corporation · 1979
- Deflection yoke for small gun-base CRT13US 4,556,857 AGeneral Electric Company · 1985
- Deflection yoke with a magnet for reducing sensitivity of convergence to yoke position12US 4,231,009 ARCA Corporation · 1980
- Deflection unit for a cathode-ray tube11US 4,260,974 AInternational Standard Electric Corporation · 1981