BE728047A - - Google Patents
Info
- Publication number
- BE728047A BE728047A BE728047DA BE728047A BE 728047 A BE728047 A BE 728047A BE 728047D A BE728047D A BE 728047DA BE 728047 A BE728047 A BE 728047A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/16—Picture reproducers using cathode ray tubes
- H04N9/29—Picture reproducers using cathode ray tubes using demagnetisation or compensation of external magnetic fields
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB630668A GB1164786A (en) | 1968-02-08 | 1968-02-08 | Degaussing Circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE728047A true BE728047A (en) | 1969-08-07 |
Family
ID=9812104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE728047D BE728047A (en) | 1968-02-08 | 1969-02-07 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE728047A (en) |
| DE (1) | DE1905977A1 (en) |
| FR (1) | FR2001553A7 (en) |
| GB (1) | GB1164786A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE403686B (en) * | 1977-01-14 | 1978-08-28 | Philips Svenska Ab | DEMAGNETIZATION DEVICE |
| DE3421575A1 (en) * | 1984-06-09 | 1985-12-12 | Erich Dr.-Ing. 5300 Bonn Steingroever | Electrical pulse generator |
| JP2965565B2 (en) * | 1988-02-18 | 1999-10-18 | 株式会社東芝 | Picture tube degaussing method, degaussing apparatus, color television receiver, and color picture tube test method |
| US4963735A (en) * | 1988-11-11 | 1990-10-16 | Hitachi, Ltd. | Plasma source mass spectrometer |
| KR0184077B1 (en) * | 1994-08-24 | 1999-05-01 | 무라따 야스따까 | Demagnetization circuit |
| FR2754104B1 (en) * | 1996-10-01 | 1998-10-30 | Braillon Magnetique Sa | DEMAGNETIZATION PROCESS FOR ELECTRO-PERMANENT DEVICES |
| EP1791138B1 (en) * | 2005-11-24 | 2010-08-04 | Albert Maurer | Process for degaussing using alternating current pulses in a conductive loop |
-
1968
- 1968-02-08 GB GB630668A patent/GB1164786A/en not_active Expired
-
1969
- 1969-02-06 DE DE19691905977 patent/DE1905977A1/en active Pending
- 1969-02-07 BE BE728047D patent/BE728047A/xx unknown
- 1969-02-07 FR FR6902827A patent/FR2001553A7/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2001553A7 (en) | 1969-09-26 |
| DE1905977A1 (en) | 1969-09-11 |
| GB1164786A (en) | 1969-09-24 |