Class 337/225 - With overfusing or tamper prevention means

Subclass of Class 337 - Electricity: electrothermally or thermally actuated switches
Definition: Subject matter including (1) means specifically adapted
No. of patents: 4
Last issue date: 04/27/2004

Number	Title	Issue Date
6727797	Fuse combination unit with maintained locking A fused switch unit (1) is provided with a housing (2) in which a fuse plug (10) is arranged such that it can pivot to and fro between a switched-off position and a switched-on position. The fuse plug (10) has a grip part (11) and ...	04/27/2004
6657314	Manipulation-proof integrated circuit The integrated circuit has a circuit with information that is protected by a covering shielding level. A network with a large number of nodes is formed in the shielding level. Some of the nodes are linked to a comparator for a nominal-actual comparison. T...	12/02/2003
5889458	Fuse assembly having radiation reflecting means A fuse assembly including a housing and a fuse element which fuses open for protection against overcurrent or short-circuit current flows. The fuse assembly also includes reflecting means such as metal polished surfaces for reflecting radiation rays gener...	03/30/1999
4488767	Rejection type fuse holder An improved fuse holder system which incorporates a rejection feature in the fuse holder, as well as its receptacle. The fuse holder and receptacle are arranged to reject standard fuses, as well as rejection type fuses, having a lower interrupt rating as ...	12/18/1984

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