Alfred Forster

Person

Schwandorf, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Automatic sensor identification for ultrasonic proximity switches
- Patent number 5,159,576
- Issue date Oct 27, 1992
- Siemens Aktiengesellschaft
- Alfred Forster
- G01 - MEASURING TESTING
Information Patent Grant
Integrated automatic control for ultrasonic proximity switches
- Patent number 5,144,593
- Issue date Sep 1, 1992
- Siemens Aktiengesellschaft
- Alfred Forster
- G01 - MEASURING TESTING
Information Patent Grant
Method for the interference suppression in ultrasonic distance meas...
- Patent number 5,036,477
- Issue date Jul 30, 1991
- Siemens Aktiengesellschaft
- Alfred Forster
- G01 - MEASURING TESTING
Information Patent Grant
Monitor unit for sensors, particularly ultrasonic sensors, for moto...
- Patent number 4,980,869
- Issue date Dec 25, 1990
- Siemens Aktiengesellschaft
- Alfred Forster
- G01 - MEASURING TESTING
Information Patent Grant
Method for the suppression of interference signals during operation...
- Patent number 4,974,214
- Issue date Nov 27, 1990
- Siemens Aktiengesellschaft
- Alfred Forster
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for remote distance measurement
- Patent number 4,914,951
- Issue date Apr 10, 1990
- Siemens Aktiengesellschaft
- Thomas Koelpin
- G01 - MEASURING TESTING
Information Patent Grant
Ultrasonic proximity switch
- Patent number 4,649,527
- Issue date Mar 10, 1987
- Siemens Aktiengesellschaft
- Alfred Forster
- G01 - MEASURING TESTING
Information Patent Grant
Piezoelectric ultrasonic converter with polyurethane foam damper
- Patent number 4,536,673
- Issue date Aug 20, 1985
- Siemens Aktiengesellschaft
- Alfred Forster
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Alfred Forster

Person

Patents Grantslast 30 patents

Automatic sensor identification for ultrasonic proximity switches

Integrated automatic control for ultrasonic proximity switches

Method for the interference suppression in ultrasonic distance meas...

Monitor unit for sensors, particularly ultrasonic sensors, for moto...

Method for the suppression of interference signals during operation...

Apparatus for remote distance measurement

Ultrasonic proximity switch

Piezoelectric ultrasonic converter with polyurethane foam damper