CH574138A5 - - Google Patents
Info
- Publication number
- CH574138A5 CH574138A5 CH107974A CH107974A CH574138A5 CH 574138 A5 CH574138 A5 CH 574138A5 CH 107974 A CH107974 A CH 107974A CH 107974 A CH107974 A CH 107974A CH 574138 A5 CH574138 A5 CH 574138A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HUFO000674 | 1973-04-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH574138A5 true CH574138A5 (en) | 1976-03-31 |
Family
ID=10996264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH107974A CH574138A5 (en) | 1973-04-26 | 1974-01-14 |
Country Status (5)
Country | Link |
---|---|
AT (1) | ATA54974A (en) |
CH (1) | CH574138A5 (en) |
DD (1) | DD112022A5 (en) |
DE (1) | DE2403781B2 (en) |
FR (1) | FR2227585B1 (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT303141B (en) * | 1970-01-20 | 1972-11-10 | Siemens Ag | Arrangement for evaluating certain parts of the image |
US3670323A (en) * | 1970-12-14 | 1972-06-13 | Zenith Radio Corp | Image-display devices comprising particle light modulators with storage |
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1974
- 1974-01-14 CH CH107974A patent/CH574138A5/xx not_active IP Right Cessation
- 1974-01-23 AT AT54974A patent/ATA54974A/en not_active Application Discontinuation
- 1974-01-26 DE DE19742403781 patent/DE2403781B2/en active Granted
- 1974-01-30 DD DD17627674A patent/DD112022A5/xx unknown
- 1974-04-24 FR FR7414174A patent/FR2227585B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2227585A1 (en) | 1974-11-22 |
ATA54974A (en) | 1979-02-15 |
DE2403781B2 (en) | 1977-06-02 |
FR2227585B1 (en) | 1976-10-08 |
DD112022A5 (en) | 1975-03-12 |
DE2403781A1 (en) | 1974-12-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |