SU540286A1 - Magneto-optical playback head - Google Patents
Magneto-optical playback headInfo
- Publication number
- SU540286A1 SU540286A1 SU2186060A SU2186060A SU540286A1 SU 540286 A1 SU540286 A1 SU 540286A1 SU 2186060 A SU2186060 A SU 2186060A SU 2186060 A SU2186060 A SU 2186060A SU 540286 A1 SU540286 A1 SU 540286A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- magneto
- playback head
- optical playback
- optical
- head
- Prior art date
Links
Description
магнитооптический преоб разователь 1, в котором он производит сдвиг границы разнонамагничепных доменов. Последнее приводит к изменению интенсивности света, проход щего через магнитооптический преобразоват1ель с источника света 8 на фотоприемник 10, формирующий воспроизведенный сигнал.a magneto-optical converter 1 in which it shifts the boundary of differently-magnetized domains. The latter leads to a change in the intensity of the light passing through the magneto-optical converter from the light source 8 to the photodetector 10, which forms the reproduced signal.
Использование изобретени позвол ет в значительной степени увеличить чувствительность магнитооптической воспроизвод щей головки и ее |разрешающую способность. Подобна магнитооптическа воспроизвод ща головка может быть применена дл воспроизведени с неподвижного или медленно перемещаемого носител магнитной записи.The use of the invention allows to significantly increase the sensitivity of the magneto-optical reproducing head and its resolution. Such a magneto-optical reproducing head can be used for reproducing from a fixed or slow moving magnetic recording medium.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2186060A SU540286A1 (en) | 1975-11-03 | 1975-11-03 | Magneto-optical playback head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2186060A SU540286A1 (en) | 1975-11-03 | 1975-11-03 | Magneto-optical playback head |
Publications (1)
Publication Number | Publication Date |
---|---|
SU540286A1 true SU540286A1 (en) | 1976-12-25 |
Family
ID=20636165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU2186060A SU540286A1 (en) | 1975-11-03 | 1975-11-03 | Magneto-optical playback head |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU540286A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4677513A (en) * | 1983-12-29 | 1987-06-30 | Fuji Photo Film Co., Ltd. | Magneto-optic thin film head and method of use |
WO1995015553A1 (en) * | 1993-11-30 | 1995-06-08 | Roman Igorevich Enilenis | Method of writing data onto and reading data from a magnetic carrier and a head unit for carrying this out |
-
1975
- 1975-11-03 SU SU2186060A patent/SU540286A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4677513A (en) * | 1983-12-29 | 1987-06-30 | Fuji Photo Film Co., Ltd. | Magneto-optic thin film head and method of use |
WO1995015553A1 (en) * | 1993-11-30 | 1995-06-08 | Roman Igorevich Enilenis | Method of writing data onto and reading data from a magnetic carrier and a head unit for carrying this out |
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