Ammunition and explosives – Igniting devices and systems – Ignition or detonation circuit
Reexamination Certificate
2005-09-13
2005-09-13
Vo, Tuyet Thi (Department: 2821)
Ammunition and explosives
Igniting devices and systems
Ignition or detonation circuit
C102S206000, C102S200000, C315S323000, C315S2090SC
Reexamination Certificate
active
06941869
ABSTRACT:
A voltage sensor (10) for monitoring electronic ignition circuits (1) which contains a plurality of igniters (4) connected to an ignition line (3) and an ignition device (2) connected to the ignition line (3) to program the electronic igniters (4). The voltage sensor (10) can be connected separately to the ignition line and contains a voltage measuring device (15) for measuring the voltage (U2) on the ignition line (3) at the voltage sensor (10). The voltage sensor (10) also contains a communications device (15, 17, 18, 19) for receiving a start signal from the ignition device (2) triggering the start of the voltage measurement and for transmitting to the ignition device (2) a measured value determined during the voltage measurement.
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Patent Abstracts of Japan, vol. 016, No. 138, (E-1186), Apr. 7, 1992, & JP 04-000218 A (Hitachi Ltd.; Others: 01), Jan. 6, 1992, abstract.
Hummel Dirk
Steiner Ulrich
Orica Explosives Technology PTY LTD
Vo Tuyet Thi
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