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Heinz Kammerer
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Ostildern, DE
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last 30 patents
Information
Patent Grant
Method and arrangement for appropriately polarity recognition and s...
Patent number
5,818,130
Issue date
Oct 6, 1998
Gebhard Balluff GmbH & Co.
Ernst Gass
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Proximity switch operating in a non-contacting manner
Patent number
5,408,132
Issue date
Apr 18, 1995
Gebhard Balluff Fabrik feinmechanischer Erzeugnisse GmbH & Co.
Sorin Fericean
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Proximity switch insensitive to interference fields
Patent number
4,893,027
Issue date
Jan 9, 1990
Gebhard Balluff Fabrik feinmechanischer Erzeugnisse GmbH & Co.
Heinz Kammerer
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Two-wire switch with a power transistor
Patent number
4,780,788
Issue date
Oct 25, 1988
Gebhard Balluff Fabrik Feinmechanischer Erzeugnisse GmbH & Co.
Heinz Kammerer
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Two-wire switch
Patent number
4,745,300
Issue date
May 17, 1988
Gebhard Balluff Fabrik Feinmechanischer Erzeugnisse GmbH & Co.
Heinz Kammerer
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Proximity switch with continuously operable test circuit responsive...
Patent number
4,652,819
Issue date
Mar 24, 1987
Gebhard Balluff
Heinz Kammerer
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Testing and evaluating circuit for proximity switches in machine co...
Patent number
4,492,925
Issue date
Jan 8, 1985
Gebhard Balluff Fabrik feinmechanischer Erzeugnisse GmbH & Co.
Heinz Kammerer
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Proximity switch with built-in test circuit
Patent number
4,433,309
Issue date
Feb 21, 1984
Gebhard Balluff Fabrik Feinmechanischer
Rolf Hermle
H03 - BASIC ELECTRONIC CIRCUITRY