H01J 2209/185
Machines therefor
Official title: Machines therefor, e.g. electron gun assembling devices
H01J2209/185 (Machines therefor) appears on 23 US grants and 1 published applications in this corpus.
Search patents in H01J- Granted patents
- 23
- Published applications
- 1
- Assignees
- 11
- Inventors
- 42
- Latest grant
- 28 Oct 2003
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Mask frame welding jig and method of using same28 Oct 2003US 6,638,130 B2Thomson Licensing S. A.
- Apparatus for manufacturing an image display apparatus using bonding agents27 Jul 1999US 5,928,399 ACanon Kabushiki Kaisha
- Method of manufacturing image display apparatus using bonding agents5 Jan 1999US 5,855,637 ACanon Kabushiki Kaisha
- Electron gun assembling apparatus and method of assembling electron gun12 May 1998US 5,749,760 AMitsubishi Denki Kabushiki Kaisha
- Method of and apparatus for welding spring to aperture grill2 Dec 1997US 5,692,941 ASony Corporation
Most cited
By later US patents
- Optical interprogation system for use in constructing flat tension shadow mask CRTS48US 5,145,432 AZenith Electronics Corporation · 1992
- Tension mask securement means and process therefore21US 4,828,523 AZenith Electronics Corporation · 1989
- Method of manufacturing image display apparatus using bonding agents15US 5,855,637 ACanon Kabushiki Kaisha · 1999
- Multibeam electron gun with composite electrode having plurality of separate metal plates12US 4,500,808 ARCA Corporation · 1985
- Laser welding of an electron gun6US 4,327,275 ATokyo Shibaura Denki Kabushiki Kaisha · 1982