FR2423760A1 - ELECTRONIC ROPE OSCILLATOR PRICE CALCULATOR - Google Patents

ELECTRONIC ROPE OSCILLATOR PRICE CALCULATOR

Info

Publication number
FR2423760A1
FR2423760A1 FR7910041A FR7910041A FR2423760A1 FR 2423760 A1 FR2423760 A1 FR 2423760A1 FR 7910041 A FR7910041 A FR 7910041A FR 7910041 A FR7910041 A FR 7910041A FR 2423760 A1 FR2423760 A1 FR 2423760A1
Authority
FR
France
Prior art keywords
price
frequencies
calculator
difference
weight
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7910041A
Other languages
French (fr)
Other versions
FR2423760B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Espera Werke GmbH
Original Assignee
Espera Werke GmbH
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 Espera Werke GmbH filed Critical Espera Werke GmbH
Publication of FR2423760A1 publication Critical patent/FR2423760A1/en
Application granted granted Critical
Publication of FR2423760B1 publication Critical patent/FR2423760B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/40—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight
    • G01G19/417—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight with provision for checking computing part of balance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/40—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight
    • G01G19/413—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means
    • G01G19/414—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means using electronic computing means only
    • G01G19/4144—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means using electronic computing means only for controlling weight of goods in commercial establishments, e.g. supermarket, P.O.S. systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
    • G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
    • G01G3/16—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing measuring variations of frequency of oscillations of the body

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Measurement Of Distances Traversed On The Ground (AREA)
  • Calculators And Similar Devices (AREA)

Abstract

Calculateur de prix pour balance électronique à oscillateur à cordes comportant deux cordes, un circuit calculateur et une mémoire de poids qui enregistre l'information de poids fournie par la balance et dans laquelle, par un calcul de contrôle d'un résultat fixé à l'avance et avec inclusion des résultats du calcul de prix proprement dit, s'effectue une vérification du fonctionnement du calculateur du résultat de laquelle dépend l'indication ou l'impression du poids, du prix de base, du prix de la marchandise ou analogue. En plus des fréquences des deux cordes, on détecte et traite en permanence la différence de ces fréquences et on n'indique ou on n'imprime le résultat que si la différence effective des deux fréquences concorde avec la différence détectée et traitée.Price calculator for electronic string oscillator scale comprising two strings, a calculating circuit and a weight memory which records the weight information supplied by the scale and in which, by a check calculation of a result set at the advance and with inclusion of the results of the actual price calculation, a check of the operation of the calculator is carried out, on which the indication or impression of the weight, the base price, the price of the goods or the like depends. In addition to the frequencies of the two strings, the difference of these frequencies is constantly detected and processed and the result is indicated or printed only if the effective difference of the two frequencies agrees with the difference detected and processed.

FR7910041A 1978-04-20 1979-04-20 ELECTRONIC ROPE OSCILLATOR PRICE CALCULATOR Granted FR2423760A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2817205A DE2817205C3 (en) 1978-04-20 1978-04-20 Price calculator for an electronic string vibrator scale

Publications (2)

Publication Number Publication Date
FR2423760A1 true FR2423760A1 (en) 1979-11-16
FR2423760B1 FR2423760B1 (en) 1985-04-05

Family

ID=6037534

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7910041A Granted FR2423760A1 (en) 1978-04-20 1979-04-20 ELECTRONIC ROPE OSCILLATOR PRICE CALCULATOR

Country Status (5)

Country Link
DE (1) DE2817205C3 (en)
FR (1) FR2423760A1 (en)
GB (1) GB2023821B (en)
IT (1) IT1124044B (en)
NL (1) NL7903146A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2199116A1 (en) * 1972-09-11 1974-04-05 Espera Werke Gmbh

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2199116A1 (en) * 1972-09-11 1974-04-05 Espera Werke Gmbh

Also Published As

Publication number Publication date
NL7903146A (en) 1979-10-23
GB2023821B (en) 1982-09-02
DE2817205B2 (en) 1980-08-07
DE2817205C3 (en) 1981-04-23
FR2423760B1 (en) 1985-04-05
GB2023821A (en) 1980-01-03
IT1124044B (en) 1986-05-07
IT7912554A0 (en) 1979-04-20
DE2817205A1 (en) 1979-10-25

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Legal Events

Date Code Title Description
ST Notification of lapse