IT1181120B - Automatic dosimeter for expresso coffee machine - Google Patents

Automatic dosimeter for expresso coffee machine

Info

Publication number
IT1181120B
IT1181120B IT46851/84A IT4685184A IT1181120B IT 1181120 B IT1181120 B IT 1181120B IT 46851/84 A IT46851/84 A IT 46851/84A IT 4685184 A IT4685184 A IT 4685184A IT 1181120 B IT1181120 B IT 1181120B
Authority
IT
Italy
Prior art keywords
block
data
coffee machine
digitised
communication link
Prior art date
Application number
IT46851/84A
Other languages
Italian (it)
Other versions
IT8446851A0 (en
IT8446851A1 (en
Inventor
Ugo Sandei
Stefano Sandei
Pietro Sandei
Original Assignee
Ducale Macchine Da Caffe Di Sa
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 Ducale Macchine Da Caffe Di Sa filed Critical Ducale Macchine Da Caffe Di Sa
Priority to IT46851/84A priority Critical patent/IT1181120B/en
Publication of IT8446851A0 publication Critical patent/IT8446851A0/en
Publication of IT8446851A1 publication Critical patent/IT8446851A1/en
Application granted granted Critical
Publication of IT1181120B publication Critical patent/IT1181120B/en

Links

Landscapes

  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Arrangements For Transmission Of Measured Signals (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.
IT46851/84A 1984-06-25 1984-06-25 Automatic dosimeter for expresso coffee machine IT1181120B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT46851/84A IT1181120B (en) 1984-06-25 1984-06-25 Automatic dosimeter for expresso coffee machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT46851/84A IT1181120B (en) 1984-06-25 1984-06-25 Automatic dosimeter for expresso coffee machine

Publications (3)

Publication Number Publication Date
IT8446851A0 IT8446851A0 (en) 1984-06-25
IT8446851A1 IT8446851A1 (en) 1985-12-25
IT1181120B true IT1181120B (en) 1987-09-23

Family

ID=11259691

Family Applications (1)

Application Number Title Priority Date Filing Date
IT46851/84A IT1181120B (en) 1984-06-25 1984-06-25 Automatic dosimeter for expresso coffee machine

Country Status (1)

Country Link
IT (1) IT1181120B (en)

Also Published As

Publication number Publication date
IT8446851A0 (en) 1984-06-25
IT8446851A1 (en) 1985-12-25

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960627