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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SAfiledCriticalAlcatel Espana SA
Priority to ES1974206012UpriorityCriticalpatent/ES206012Y/en
Publication of ES206012UpublicationCriticalpatent/ES206012U/en
Application grantedgrantedCritical
Publication of ES206012YpublicationCriticalpatent/ES206012Y/en
New block of protection and signaling telephone fuses, characterized in that the fuse assembly (fig. A) comprises two pairs of contact springs. Between one of them, formed by springs 8 and 9, is welded. He. Fuse wire 11, which keeps spring 9 in tension so that springs 5 are open. When the fuse blows due to an overload, the spring 9 loses the tension to which it was subjected and closes the contacts 5. (Machine-translation by Google Translate, not legally binding)
ES1974206012U1974-09-211974-09-21
NEW BLOCK OF TELEPHONE FUSES FOR PROTECTION AND SIGNALING.
ExpiredES206012Y
(en)