IT1218042B - Di:methyl-pyridinyl-amino nicotinic acids prepn. - Google Patents
Di:methyl-pyridinyl-amino nicotinic acids prepn.Info
- Publication number
- IT1218042B IT1218042B IT19660/84A IT1966084A IT1218042B IT 1218042 B IT1218042 B IT 1218042B IT 19660/84 A IT19660/84 A IT 19660/84A IT 1966084 A IT1966084 A IT 1966084A IT 1218042 B IT1218042 B IT 1218042B
- Authority
- IT
- Italy
- Prior art keywords
- rotation
- current
- pyridinyl
- methyl
- effected
- Prior art date
Links
- 235000001968 nicotinic acid Nutrition 0.000 title 1
- 230000001419 dependent effect Effects 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 1
- 238000010894 electron beam technology Methods 0.000 abstract 1
Landscapes
- Analysing Materials By The Use Of Radiation (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 |
---|---|---|---|
IT19660/84A IT1218042B (en) | 1984-02-16 | 1984-02-16 | Di:methyl-pyridinyl-amino nicotinic acids prepn. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19660/84A IT1218042B (en) | 1984-02-16 | 1984-02-16 | Di:methyl-pyridinyl-amino nicotinic acids prepn. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8419660A0 IT8419660A0 (en) | 1984-02-16 |
IT1218042B true IT1218042B (en) | 1990-03-30 |
Family
ID=11160167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19660/84A IT1218042B (en) | 1984-02-16 | 1984-02-16 | Di:methyl-pyridinyl-amino nicotinic acids prepn. |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1218042B (en) |
-
1984
- 1984-02-16 IT IT19660/84A patent/IT1218042B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8419660A0 (en) | 1984-02-16 |
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