The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 02, 1996
Filed:
Oct. 04, 1994
Sanyo Electric Co., Ltd., Osaka, JP;
Abstract
A biological oscillating device comprises a lipid-impregnated membrane which is disposed in an electrolyte solution and in which is buried an ion channel having a selectivity opposite to that of the lipid-impregnated membrane, and an electrode provided for transmitting a membrane potential of the lipid-impregnated membrane in the form of an electrical signal. When a membrane potential is caused across the lipid-impregnated membrane by the application of an electric current via an eletrode, or by the activation of the ion pump, an ion pump, an ion channel opens once the magnitude of the membrane potential reaches the active potential of the ion channel, whereby the membrane potential is accordingly eliminated. Upon the elimination of the membrane potential, the ion channel is closed to allow the membrane potential to be again raised. Then, once reaching the active potential of the ion channel, the ion channel reopens so that the membrane potential is correspondingly eliminated. Through the repetition of such procedures, an oscillating electrical signal can be generated.