1
Tetsuo Hisanaga, Hiroshi Hatanaka: Bridge balancing circuit. Yamatake Honeywell, Blakely Sokoloff Taylor & Zafman, February 12, 1991: US04992724 (32 worldwide citation)

A bridge balancing circuit includes a bridge having a resistance change type sensor, a differential amplifier for extracting a voltage difference across two central nodes of the bridge, a comparator connected to the output terminal of the differential amplifier, a D/A converter an output terminal of ...


2
Bruce G Kerr: Electrical bridge balancing circuit. Goring Kerr, Pollock Vande Sande & Priddy, August 11, 1981: US04283680 (11 worldwide citation)

An electric sensing circuit, typically a metal detector includes a bridge including inductors. The out of balance condition of the bridge is stored on a capacitor and a balancing signal is fed to balance the bridge in dependence upon the stored value of the charge. The stored value of the charge is ...


3
Thomas A Barr: Explosive gas detector. C A Phillips, March 2, 1982: US04317796 (4 worldwide citation)

An explosive gas detector wherein power to a catalytic impedance element is held at a constant impedance level via a D.C., amplified, automatic bridge balancing circuit, and gas levels are indicated by an electrical meter connected between the output of a bridge and an adjustable level D.C. bias.


4
James K Koch: Half-bridge balancing circuit. Hewlett Packard Company, Denise A Lee, January 11, 2000: US06014326 (3 worldwide citation)

The present invention provides a voltage transformer circuit which combines half-bridge topology with a current-mode control according to the present invention. The DC--DC converter circuit according to the present invention includes: a power transformer, where the primary side of the transformer in ...


5
Parkin William J: Bridge balancing circuit. Sanders Associates, November 7, 1972: US3702401 (2 worldwide citation)

A bridge balancing circuit is provided, in which errors in a bridge due to relatively slow changes in its parameters or in environmental conditions are substantially eliminated. A receiving means is adapted for coupling to a bridge circuit having a signal source. The receiving means output is couple ...


6
Salim Kassem, Didier Balli, Nicholas D Baruch: Reading device in wired communication with a probe having an embedded memory device. DEPUY SYNTHES PRODUCTS, Cohen & Hildebrand PLLC, June 9, 2015: US09050001

A monitoring system including a reading device electrically connected to a probe via a wired interface. The probe has a physiological sensor/transducer configured as a Wheatstone resistive bridge balancing circuit. Integrated within the housing of the probe to prohibit separation during use by a use ...


7
Hisanaga Tetsuo, Hatanaka Hiroshi: Bridge balancing circuit. Yamatake Honeywell, August 28, 1991: GB2241341-A

A bridge balancing circuit includes a bridge having a resistance change type sensor, a differential amplifier for extracting a voltage difference across two central nodes of the bridge, a comparator connected to the output terminal of the differential amplifier, a D/A converter an output terminal of ...


8
Cho Chong Chul: Gas leakage sensing apparatus. Cho Chong Chul, Taemen Electronics System, October 5, 2000: KR1020000027894

PURPOSE: A gas leakage sensing apparatus is provided to achieve an improved sensing performance with accuracy and reduced work process while eliminating the necessity of initial setting of reference voltage. CONSTITUTION: An apparatus which senses gas leakage by recognizing voltage change according ...


9
KASSEM SALIM, BALLI DIDIER, BARUCH NICHOLAS D: [fr] Dispositif de lecture dans une communication câblée avec une sonde comportant un dispositif de mémoire incorporée, [de] Lesevorrichtung in einer drahtgebundenen Kommunikation mit einer Sonde mit eingebetteter Speichervorrichtung, [en] Reading Device in Wired Communication With a Probe Having An Embedded Memory Device. CODMAN NEURO SCIENCES SARL, October 2, 2013: EP2645075-A2

[en] A monitoring system including a reading device electrically connected to a probe via a wired interface. The probe has a physiological sensor/transducer configured as a Wheatstone resistive bridge balancing circuit. Integrated within the housing of the probe to prohibit separation during use by ...


10
Reading Device in Wired Communication With a Probe Having an Embedded Memory Device. CODMAN NEURO SCIENCES SARL, October 3, 2013: US20130257465-A1

A monitoring system including a reading device electrically connected to a probe via a wired interface. The probe has a physiological sensor/transducer configured as a Wheatstone resistive bridge balancing circuit. Integrated within the housing of the probe to prohibit separation during use by a use ...