Inventor

FISCHER HELMUT

DE129 patents

⚠️ This page may combine multiple inventors who share the name “FISCHER HELMUT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FISCHER HELMUT

FISCHER HELMUT

Electromagnetic probe for measuring the thickness of thin coatings on magnetic substrates

Apparatus for measuring the thickness of thin layers

Method and probe for non-destructive measurement of the thickness of thin layers and coatings

Device for measuring the properties of solid materials which can be derived from the behavior of a penetrating body

Measurement stand and method of its electrical control

Coating thickness gauge

Device for measuring the properties of solid materials which can be derived from the behaviour of a penetrating body

Apparatus for measuring the thickness of thin layers

Measuring apparatus

Positioning device for an x-ray thickness measuring system

Apparatus for measuring the thickness of thin layers

Coating thickness gauge

Device for a hardness measuring instrument

Device for a hardness measuring instrument

Plate heat exchanger and pressing tool for the production thereof

Plate heat exchanger

Electro-magnetic thickness measuring probe

Measuring probe for non-destructive measuring of the thickness of thin layers

SIEMENS AG

Process for producing a light-emitting and/or a light-receiving semiconductor body

Method for producing a plurality of semiconductor components

Light-emitting diode having a curved side surface for coupling out light

Circuit arrangement to generate squarewave signals with constant duty cycle

Process for producing a semiconductor device with a roughened semiconductor surface

Process for producing a semiconductor device with a roughened semiconductor surface

Apparatus and method for acquiring data and clock pulses from asynchronous data signals

Circuit arrangement for noise suppression in binary data signals in a digital transmission system

INFINEON TECHNOLOGIES AG

RAM memory circuit and method for memory operation at a multiplied data rate

Transistor configuration for a bandgap circuit

Memory circuit having a plurality of memory areas

Method and apparatus for refreshing memory cells

Semiconductor memory and method for operating the semiconductor memory

Integrated memory having a memory cell array with a plurality of segments and method for operating the integrated memory

Integrated memory having a voltage regulating circuit

MANN & HUMMEL FILTER

Free jet centrifuge rotor

Rotor for a free jet centrifuge having an internal guiding element

Shaft bearing with spherical collar for the shaft

Free jet centrifuge

HELMUT FISCHER GMBH & CO

Method and device for the determination of measurement uncertainties in X-ray fluorescence layer thickness

Sequentially non-destructive thickness measurement

DAIMLER BENZ AG

Central locking system for door and lid fastenings of a motor vehicle

Cover sleeve arrangement for a vehicle steering column

IMMOBILIENGES HELMUT FISCHER

Measurement stand for holding a measuring instrument

Measuring probe, especially for a device for the measurement of the thickness of thin layers

RHEINMETALL GMBH

Alternative ammunition belt feeder for an automatic machine cannon

Device for storing and loading ammunition in a turret

HELMUT FISCHER GMBH INST FUER ELEKTRONIK UND MESSTECHNIK

Measuring system, measuring arrangement and method for determining measuring signals during a penetration movement of a penetration body into a surface of a test body

(unassigned)

Device for measuring the thickness of thin layers

REXROTH MANNESMANN GMBH

Hydraulic system for hydraulic operators

HELMUT FISCHER GMBH INST FUR ELEKTRONIK UND MESSTECHNIK

Method for electronically activating a measurement stand, and measurement stand for supporting a measuring probe

ORIGINAL HANAU HERAEUS GMBH

Cooled discharge lamp having a fluid cooled diaphragm structure