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.)
Expired
Application number
GB262117A
Inventor
Edgar Peckham
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 IndividualfiledCriticalIndividual
Priority to GB262117ApriorityCriticalpatent/GB111399A/en
Publication of GB111399ApublicationCriticalpatent/GB111399A/en
A61N1/18—Applying electric currents by contact electrodes
A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
Abstract
111,399. Peckham, E. July 4, 1917. Transformers.- To provide currents of different strengths to an induction coil used in electric massage, the coil is provided with a battery of two or more dry cells e, f, one or more of which can be put into circuit with the contacts H by means of screws j, k.
GB262117A1917-07-041917-07-04Improvements in Electrical Massage Appliances.
ExpiredGB111399A
(en)
Contact spring for the composition of contact games for electric relays, switches or the like. (Machine-translation by Google Translate, not legally binding)