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.)
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.)
Electronica De Prec
Original Assignee
Electronica De Prec
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 Electronica De PrecfiledCriticalElectronica De Prec
Priority to ES93643UpriorityCriticalpatent/ES93643Y/en
Publication of ES93643UpublicationCriticalpatent/ES93643U/en
Application grantedgrantedCritical
Publication of ES93643YpublicationCriticalpatent/ES93643Y/en
Electric battery charger for hearing aids that is characterized by having a parallelepiped envelope, an electrical circuit formed by resistors, a full wave rectifier circuit, two contact points, two switches and a neon lamp, with the particularity that on one of the sides of the envelope there is a lid attached in a displaceable manner and carrying a socket and on its opposite side there is a horizontal hole through which a full sheet is guided by slots on both sides of the envelope in its internal part, its career being limited by some existing nails at one end and that make butt with the horizontal hole and with the carrier cover of the socket. (Machine-translation by Google Translate, not legally binding)
ES93643U1962-06-131962-06-13
Electric battery charger for hearing aids
ExpiredES93643Y
(en)
A negative electrode for flat elements of dry electric batteries, and method for the manufacture of the same (Machine-translation by Google Translate, not legally binding)