ITRC920002A1 - Gomma elettronica metallica. - Google Patents

Gomma elettronica metallica.

Info

Publication number
ITRC920002A1
ITRC920002A1 IT92RC000002A ITRC920002A ITRC920002A1 IT RC920002 A1 ITRC920002 A1 IT RC920002A1 IT 92RC000002 A IT92RC000002 A IT 92RC000002A IT RC920002 A ITRC920002 A IT RC920002A IT RC920002 A1 ITRC920002 A1 IT RC920002A1
Authority
IT
Italy
Prior art keywords
metal rubber
battery
erasing
electronic metal
metal
Prior art date
Application number
IT92RC000002A
Other languages
English (en)
Inventor
Francesco Surace
Original Assignee
Francesco Surace
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 Francesco Surace filed Critical Francesco Surace
Priority to IT92RC000002A priority Critical patent/IT1297216B1/it
Publication of ITRC920002A0 publication Critical patent/ITRC920002A0/it
Publication of ITRC920002A1 publication Critical patent/ITRC920002A1/it
Application granted granted Critical
Publication of IT1297216B1 publication Critical patent/IT1297216B1/it

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  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Paints Or Removers (AREA)
  • Primary Cells (AREA)

Abstract

L'invenzione della gomma elettronica metallica è fondata sul principio che può dare l'alimentazione di una minuscola batteria collegata ad un transistor in corto circuito sul metallo. La batteria scarica gli elettroni sul punto di strofinio cancellando l'inchiostro della stampa. La scoperta è stata da me, fatta, inserendo una micro batteria di orologio tra un ferrettino per capelli. Strofinando su un giornale, me ne sono accorto che cancellava.
IT92RC000002A 1992-01-21 1992-01-21 Gomma elettronica metallica. IT1297216B1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT92RC000002A IT1297216B1 (it) 1992-01-21 1992-01-21 Gomma elettronica metallica.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT92RC000002A IT1297216B1 (it) 1992-01-21 1992-01-21 Gomma elettronica metallica.

Publications (3)

Publication Number Publication Date
ITRC920002A0 ITRC920002A0 (it) 1992-01-21
ITRC920002A1 true ITRC920002A1 (it) 1992-04-21
IT1297216B1 IT1297216B1 (it) 1999-08-03

Family

ID=11397806

Family Applications (1)

Application Number Title Priority Date Filing Date
IT92RC000002A IT1297216B1 (it) 1992-01-21 1992-01-21 Gomma elettronica metallica.

Country Status (1)

Country Link
IT (1) IT1297216B1 (it)

Also Published As

Publication number Publication date
IT1297216B1 (it) 1999-08-03
ITRC920002A0 (it) 1992-01-21

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