IT1181276B - Solids-liquids separator - Google Patents
Solids-liquids separatorInfo
- Publication number
- IT1181276B IT1181276B IT03666/84A IT366684A IT1181276B IT 1181276 B IT1181276 B IT 1181276B IT 03666/84 A IT03666/84 A IT 03666/84A IT 366684 A IT366684 A IT 366684A IT 1181276 B IT1181276 B IT 1181276B
- Authority
- IT
- Italy
- Prior art keywords
- block
- data
- digitised
- communication link
- solids
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
Landscapes
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The data reduction apparatus is used in a system where speech signals, e.g. between telephones, are digitised in a circuit and later reconverted. Successive blocks of digitised data, e.g. 16m seconds thereof, are compared with each other in the frequency domain in a comparator. The conversion is effected in a circuit block. If one block is similar to its predecessor within pre-set limits, that block is not sent to the output, and instead a control signal is passed to the communication link to instruct a store to repeat the previous block at the other end of the communication link. Thus only critical data blocks are transmitted and the data rate is reduced.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT03666/84A IT1181276B (en) | 1984-12-21 | 1984-12-21 | Solids-liquids separator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT03666/84A IT1181276B (en) | 1984-12-21 | 1984-12-21 | Solids-liquids separator |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8403666A0 IT8403666A0 (en) | 1984-12-21 |
IT1181276B true IT1181276B (en) | 1987-09-23 |
Family
ID=11111262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT03666/84A IT1181276B (en) | 1984-12-21 | 1984-12-21 | Solids-liquids separator |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1181276B (en) |
-
1984
- 1984-12-21 IT IT03666/84A patent/IT1181276B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8403666A0 (en) | 1984-12-21 |
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