ES2102947A1 - Fuente de alimentacion para una pequeña calculadora. - Google Patents

Fuente de alimentacion para una pequeña calculadora.

Info

Publication number
ES2102947A1
ES2102947A1 ES09401111A ES9401111A ES2102947A1 ES 2102947 A1 ES2102947 A1 ES 2102947A1 ES 09401111 A ES09401111 A ES 09401111A ES 9401111 A ES9401111 A ES 9401111A ES 2102947 A1 ES2102947 A1 ES 2102947A1
Authority
ES
Spain
Prior art keywords
electrodes
pair
power source
strip
calculator
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
ES09401111A
Other languages
English (en)
Other versions
ES2102947B1 (es
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES9401111A priority Critical patent/ES2102947B1/es
Priority claimed from US08/283,831 external-priority patent/US5527636A/en
Publication of ES2102947A1 publication Critical patent/ES2102947A1/es
Application granted granted Critical
Publication of ES2102947B1 publication Critical patent/ES2102947B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • Y02E60/12—

Landscapes

  • Connection Of Batteries Or Terminals (AREA)
  • Battery Mounting, Suspending (AREA)
  • Power Sources (AREA)

Abstract

FUENTE DE ALIMENTACION PARA UNA PEQUEÑA CALCULADORA. LA PEQUEÑA CALCULADORA UTILIZA UNA FUENTE DE ALIMENTACION QUE EMPLEA UN PRIMER Y UN SEGUNDO PARES DE ELECTRODOS Y UN PRIMER Y UN SEGUNDO ELEMENTOS ABSORBENTES QUE RETIENEN UNA DISOLUCION ACUOSA DE SAL AL 10%. CADA PAR DE ELECTRODOS COMPRENDE UNA TIRA DE COBRE Y UNA TIRA DE ZINC, ESTANDO SEPARADAS UNA DE OTRA. LA TIRA DE COBRE DEL PRIMER PAR DE ELECTRODOS ESTA CONECTADA A UN PRIMER TERMINAL DE UN CIRCUITO DE LA CALCULADORA. LA TIRA DE ZINC DEL PRIMER PAR DE ELECTRODOS ESTA CONECTADA A LA TIRA DE COBRE DEL SEGUNDO PAR DE ELECTRODOS. LA TIRA DE ZINC DEL SEGUNDO PAR DE ELECTRODOS ESTA CONECTADA A UN SEGUNDO TERMINAL DEL CIRCUITO. EL PRIMER Y EL SEGUNDO PARES DE ELECTRODOS ESTAN MONTADOS EN UN INTERRUPTOR. POR EJEMPLO, CADA ELEMENTO ABSORBENTE ES UN BLOQUE DE ALGODON. EL INTERRUPTOR PUEDE MOVERSE ENTRE LAS POSICIONES ON Y OFF.
ES9401111A 1993-12-02 1993-12-02 Fuente de alimentacion para una pequeña calculadora. Expired - Lifetime ES2102947B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9401111A ES2102947B1 (es) 1993-12-02 1993-12-02 Fuente de alimentacion para una pequeña calculadora.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ES9401111A ES2102947B1 (es) 1993-12-02 1993-12-02 Fuente de alimentacion para una pequeña calculadora.
US08/283,831 US5527636A (en) 1994-08-01 1994-08-01 Green power supply for a small calculator
GB9415774A GB2292250B (en) 1994-08-01 1994-08-04 Power supply for a calculator

Publications (2)

Publication Number Publication Date
ES2102947A1 true ES2102947A1 (es) 1997-08-01
ES2102947B1 ES2102947B1 (es) 1998-04-01

Family

ID=27240515

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9401111A Expired - Lifetime ES2102947B1 (es) 1993-12-02 1993-12-02 Fuente de alimentacion para una pequeña calculadora.

Country Status (1)

Country Link
ES (1) ES2102947B1 (es)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4202935A (en) * 1979-04-23 1980-05-13 Malcolm Alexander R Deferred action dry cell battery
WO1989003598A2 (en) * 1987-10-15 1989-04-20 Patrick Cham Wong Chau Water-activated micro-electronic circuits
EP0417324A1 (en) * 1989-04-04 1991-03-20 Koa Oil Company, Limited Air cell

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4202935A (en) * 1979-04-23 1980-05-13 Malcolm Alexander R Deferred action dry cell battery
WO1989003598A2 (en) * 1987-10-15 1989-04-20 Patrick Cham Wong Chau Water-activated micro-electronic circuits
EP0417324A1 (en) * 1989-04-04 1991-03-20 Koa Oil Company, Limited Air cell

Also Published As

Publication number Publication date
ES2102947B1 (es) 1998-04-01

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Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 19970801

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Effective date: 19970801

FA2A Application withdrawn

Effective date: 19990217