IPC Main Group
G09G 1/00 Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators
Introduced: January 1980
Last revised: January 2006
Classification Context
- Section:
- PHYSICS
- Class:
- EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- Subclass:
- ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
Related Keywords
control arrangements or circuits for CATHODE(S) -ray tube indicators
8 direct subcodes
Child Classifications
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- G09G 1/02 Storage circuits
- G09G 1/04 Deflection circuits
- G09G 1/06 using single beam tubes
- G09G 1/2 using multi-beam tubes
- G09G 1/22 using tubes permitting selection of a complete character from a number of characters
- G09G 1/24 using tubes permitting selection of individual elements forming in combination a character
- G09G 1/26 using storage tubes
- G09G 1/28 using colour tubes