ES2124677A1 - Automatic calculator for converting between two currencies - Google Patents

Automatic calculator for converting between two currencies

Info

Publication number
ES2124677A1
ES2124677A1 ES09702199A ES9702199A ES2124677A1 ES 2124677 A1 ES2124677 A1 ES 2124677A1 ES 09702199 A ES09702199 A ES 09702199A ES 9702199 A ES9702199 A ES 9702199A ES 2124677 A1 ES2124677 A1 ES 2124677A1
Authority
ES
Spain
Prior art keywords
currency
currencies
converting
numbers
support
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
ES09702199A
Other languages
Spanish (es)
Other versions
ES2124677B1 (en
Inventor
Gonzalez Anton Martinez-Laredo
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.)
MERCADER MERCADO DE DERIVADOS
Original Assignee
MERCADER MERCADO DE DERIVADOS
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 MERCADER MERCADO DE DERIVADOS filed Critical MERCADER MERCADO DE DERIVADOS
Priority to ES9702199A priority Critical patent/ES2124677B1/en
Publication of ES2124677A1 publication Critical patent/ES2124677A1/en
Application granted granted Critical
Publication of ES2124677B1 publication Critical patent/ES2124677B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Credit Cards Or The Like (AREA)
  • Calculators And Similar Devices (AREA)

Abstract

It is formed by means of a support 1 in the form of a card, which comprises a first quartz digital screen 2, to which the amount of a first currency is transmitted, in the form of numbers, by means of a ten-digit keyboard 4, and a second screen 3 where the amount of a second currency is shown in the form of numbers upon actuation of any of the two control keys 5 and 6 incorporated in the support 1 which, in turn, has a battery powered by solar panels 7. All the elements are interconnected by a double- programming electronic circuit, on the basis of the exchange rate between the first currency and the second currency.
ES9702199A 1997-10-24 1997-10-24 AUTOMATIC CALCULATOR FOR THE CONVERSION BETWEEN TWO CURRENCIES. Expired - Lifetime ES2124677B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9702199A ES2124677B1 (en) 1997-10-24 1997-10-24 AUTOMATIC CALCULATOR FOR THE CONVERSION BETWEEN TWO CURRENCIES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9702199A ES2124677B1 (en) 1997-10-24 1997-10-24 AUTOMATIC CALCULATOR FOR THE CONVERSION BETWEEN TWO CURRENCIES.

Publications (2)

Publication Number Publication Date
ES2124677A1 true ES2124677A1 (en) 1999-02-01
ES2124677B1 ES2124677B1 (en) 1999-10-16

Family

ID=8300956

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9702199A Expired - Lifetime ES2124677B1 (en) 1997-10-24 1997-10-24 AUTOMATIC CALCULATOR FOR THE CONVERSION BETWEEN TWO CURRENCIES.

Country Status (1)

Country Link
ES (1) ES2124677B1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2207263A (en) * 1987-06-12 1989-01-25 Gunze Kk A currency conversion calculator
JPH0285952A (en) * 1988-05-12 1990-03-27 Seiko Instr Inc Portable currency converter with calculator
US4926368A (en) * 1987-03-20 1990-05-15 Sharp Kabushiki Kaisha Electronic apparatus with currency conversion function
JPH08147245A (en) * 1994-11-25 1996-06-07 Casio Comput Co Ltd Currency conversion system
ES1036107Y (en) * 1996-11-07 1997-11-16 Caja De Ahorros Del Mediterran DEVICE FOR AUTOMATIC CONVERSION OF COINS.
FR2755524A1 (en) * 1996-11-06 1998-05-07 Buch Pierre Pre-programmed calculator for conversion between European and national currencies
FR2756949A1 (en) * 1996-12-05 1998-06-12 Agblekey Koffi Electronic currency converter between French Franc and Euro
EP0858037A1 (en) * 1997-01-08 1998-08-12 Hans-Peter Heinsberg Price display device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4926368A (en) * 1987-03-20 1990-05-15 Sharp Kabushiki Kaisha Electronic apparatus with currency conversion function
GB2207263A (en) * 1987-06-12 1989-01-25 Gunze Kk A currency conversion calculator
JPH0285952A (en) * 1988-05-12 1990-03-27 Seiko Instr Inc Portable currency converter with calculator
JPH08147245A (en) * 1994-11-25 1996-06-07 Casio Comput Co Ltd Currency conversion system
FR2755524A1 (en) * 1996-11-06 1998-05-07 Buch Pierre Pre-programmed calculator for conversion between European and national currencies
ES1036107Y (en) * 1996-11-07 1997-11-16 Caja De Ahorros Del Mediterran DEVICE FOR AUTOMATIC CONVERSION OF COINS.
FR2756949A1 (en) * 1996-12-05 1998-06-12 Agblekey Koffi Electronic currency converter between French Franc and Euro
EP0858037A1 (en) * 1997-01-08 1998-08-12 Hans-Peter Heinsberg Price display device

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN Vol. 14, no 286 (P-1064), 1990 & JP 2085952 A (SEIKO INSTRUMENTS) *
PATENT ABSTRACTS OF JAPAN, CD-ROM no 10 [021] MIJP 9606 & JP 8147245 A (CASIO COMPUT.) 07.06.1996 *

Also Published As

Publication number Publication date
ES2124677B1 (en) 1999-10-16

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