IT1181146B - Automatic drainer for cheese prodn. - Google Patents

Automatic drainer for cheese prodn.

Info

Publication number
IT1181146B
IT1181146B IT4688484A IT4688484A IT1181146B IT 1181146 B IT1181146 B IT 1181146B IT 4688484 A IT4688484 A IT 4688484A IT 4688484 A IT4688484 A IT 4688484A IT 1181146 B IT1181146 B IT 1181146B
Authority
IT
Italy
Prior art keywords
block
data
digitised
communication link
circuit
Prior art date
Application number
IT4688484A
Other languages
Italian (it)
Other versions
IT8446884A0 (en
Inventor
Nino Bodecchi
Original Assignee
Nino Bodecchi
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nino Bodecchi filed Critical Nino Bodecchi
Priority to IT4688484A priority Critical patent/IT1181146B/en
Publication of IT8446884A0 publication Critical patent/IT8446884A0/en
Application granted granted Critical
Publication of IT1181146B publication Critical patent/IT1181146B/en

Links

Landscapes

  • Time-Division Multiplex Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (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.
IT4688484A 1984-12-06 1984-12-06 Automatic drainer for cheese prodn. IT1181146B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT4688484A IT1181146B (en) 1984-12-06 1984-12-06 Automatic drainer for cheese prodn.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT4688484A IT1181146B (en) 1984-12-06 1984-12-06 Automatic drainer for cheese prodn.

Publications (2)

Publication Number Publication Date
IT8446884A0 IT8446884A0 (en) 1984-12-06
IT1181146B true IT1181146B (en) 1987-09-23

Family

ID=11260185

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4688484A IT1181146B (en) 1984-12-06 1984-12-06 Automatic drainer for cheese prodn.

Country Status (1)

Country Link
IT (1) IT1181146B (en)

Also Published As

Publication number Publication date
IT8446884A0 (en) 1984-12-06

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