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.)
MAESTRE MARTINEZ JOSE F
Original Assignee
MAESTRE MARTINEZ JOSE F
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 MAESTRE MARTINEZ JOSE FfiledCriticalMAESTRE MARTINEZ JOSE F
Priority to ES1983275912UpriorityCriticalpatent/ES275912Y/en
Publication of ES275912UpublicationCriticalpatent/ES275912U/en
Application grantedgrantedCritical
Publication of ES275912YpublicationCriticalpatent/ES275912Y/en
Diaphragms For Electromechanical Transducers
(AREA)
Abstract
Improvements introduced in the manufacture of loudspeakers characterized by comprising, grid cover with washer, integral with it and smaller diameter, the latter, which enters under pressure in the housing, fixing the membrane, in all its peripheral circular sector end. (Machine-translation by Google Translate, not legally binding)
ES1983275912U1983-11-231983-11-23
IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF SPEAKERS
ExpiredES275912Y
(en)