H01J 29/706
Deviation correction devices, i.e. having the same action on each beam
Official title: {Deviation correction devices, i.e. having the same action on each beam}
H01J29/706 (Deviation correction devices, i.e. having the same action on each beam) appears on 6 US grants and 3 published applications in this corpus.
Search patents in H01J- Granted patents
- 6
- Published applications
- 3
- Assignees
- 7
- Inventors
- 13
- Latest grant
- 16 Mar 2004
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 3 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Deflection yoke having horizontal deflection coils and a balance coil and method for constructing thereof16 Mar 2004US 6,707,510 B2Mitsubishi Denki Kabushiki Kaisha
- Display device comprising a deflection unit, and a deflection unit for a display device11 Feb 2003US 6,518,697 B2Koninklijke Philips Electronics N. V.
- Deflection apparatus, cathode ray tube apparatus and beam landing adjustment method5 Nov 2002US 6,476,569 B2Sony Corporation
- Color cathode-ray tube6 Oct 1998US 5,818,156 AHitachi, Ltd.
- Color picture device having magnetic pole pieces2 Feb 1988US 4,723,094 AKabushiki Kaisha Toshiba
- Deflection apparatus, cathode ray tube apparatus and beam landing adjustment method25 Apr 2002US 2002/0047651 A1Sony Corporation
- Deflection yoke14 Mar 2002US 2002/0030766 A1Mitsubishi Denki Kabushiki Kaisha
- Display device comprising a deflection unit, and a deflection unit for a display device28 Feb 2002US 2002/0024288 A1Koninklijke Philips Electronics N. V.
Most cited
By later US patents
- Beam mislanding correcting system for color cathode ray tube4US 3,950,671 ASony Corporation · 1976
- Color cathode-ray tube2US 5,818,156 AHitachi, Ltd. · 1998
- Color picture device having magnetic pole pieces1US 4,723,094 AKabushiki Kaisha Toshiba · 1988
- Deflection apparatus, cathode ray tube apparatus and beam landing adjustment method1US 6,476,569 B2Sony Corporation · 2002
- Display device comprising a deflection unit, and a deflection unit for a display device1US 6,518,697 B2Koninklijke Philips Electronics N. V. · 2003