Preventing an overloading of the electronic evaluation...

Details Preventing an overloading of the electronic evaluation... Preventing an overloading of the electronic evaluation...

2008-06-20

2010-11-09

Nguyen, Vincent Q (Department: 2831)

Electricity: measuring and testing

Fault detecting in electric circuits and of electric components

Of individual circuit component or element

C324S600000, C361S054000

Reexamination Certificate

active

07830153

ABSTRACT:
The disclosure relates to a circuit arrangement for preventing overloading of magneto-inductive flowmeters. The disclosure can protect the amplifiers which are connected downstream thereof or the electronic evaluation system from overloading. To this end, the signal input circuit is provided with additional voltage-limiting diodes disposed downstream of the impedance converters so that eventual voltage tips are prevented during modulation in the downstream amplifiers of the evaluation electronics.

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Form PCT/ISA/210 (International Search Report) dated Jul. 10, 2007.
Non-English version of German Office Action dated Nov. 17, 2006.

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