IT1218156B - Liq.-liq. extn. centrifuge - Google Patents
Liq.-liq. extn. centrifugeInfo
- Publication number
- IT1218156B IT1218156B IT48256/87A IT4825687A IT1218156B IT 1218156 B IT1218156 B IT 1218156B IT 48256/87 A IT48256/87 A IT 48256/87A IT 4825687 A IT4825687 A IT 4825687A IT 1218156 B IT1218156 B IT 1218156B
- Authority
- IT
- Italy
- Prior art keywords
- rotation
- current
- liq
- effected
- magnetic field
- Prior art date
Links
Landscapes
- Electron Tubes For Measurement (AREA)
Abstract
In a telecine chain, the scanning raster is rotated by applying a magnetic field perpendicular to the axis of the electron beam, and the distortion introduced by such rotation is compensated for. A rotate coil is located about the scanning tube the coil formed so that current passing through it induces the magnetic field and thus effects the rotation of the raster. The degree of rotation is within limits dependent on the current, and the direction of rotation is dependent on the direction of current flow. There is pref. an Absolute Angle Generator which has an input common with the input which controls the current through the Rotate Coil and which provides outputs for the compensation functions. Focus compensation is effected by applying a stimulus to the focus system which is based on the degree of rotation being effected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT48256/87A IT1218156B (en) | 1987-07-31 | 1987-07-31 | Liq.-liq. extn. centrifuge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT48256/87A IT1218156B (en) | 1987-07-31 | 1987-07-31 | Liq.-liq. extn. centrifuge |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8748256A0 IT8748256A0 (en) | 1987-07-31 |
IT1218156B true IT1218156B (en) | 1990-04-12 |
Family
ID=11265522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48256/87A IT1218156B (en) | 1987-07-31 | 1987-07-31 | Liq.-liq. extn. centrifuge |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1218156B (en) |
-
1987
- 1987-07-31 IT IT48256/87A patent/IT1218156B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8748256A0 (en) | 1987-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950719 |