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Class Information
Number: 33/558
Name: Geometrical instruments > Gauge > Having a movable contact probe > Electrical switch or transducer responsive to probe or probe is part of electrical circuit
Description: Subject matter wherein (a) an electric switch or an electrical transducer is responsive to the probe or (b) the contact member is part of the electrical circuit and the indicator is responsive to the switch transducer or the contact member.

Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
4109200 Position sensing differential transformer system with means to convert the output to an absolute value Aug. 22, 1978
4064634 Mounting of a measuring head for positioning relative to a structure Dec. 27, 1977
4052793 Method of obtaining proper probe alignment in a multiple contact environment Oct. 11, 1977
4043044 Surface-following cartridge for use with linear measurement transducer systems Aug. 23, 1977
4043046 Edge finder probe Aug. 23, 1977
4038756 Electronic column gage Aug. 2, 1977
4017978 Device for taking an impression and visualizing said impression Apr. 19, 1977
4019131 Method and apparatus for measuring the shape of the wavy edges of metal strips using a detection coil controlled to track the strip edge Apr. 19, 1977
4005528 Measuring device for gauging mechanical pieces in particular pieces including rotation surfaces Feb. 1, 1977
3987551 Apparatus for measuring continuous or discontinuous surfaces Oct. 26, 1976
3979835 Method and apparatus for measuring carcasses Sep. 14, 1976
3950856 Method and relevant apparatus for measuring through mobile elements, the longitudinal development of seats of grooves in mechanical workpieces Apr. 20, 1976
3946492 Dimension measuring module Mar. 30, 1976

1 2 3 4 5 6

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