Search

Clyde Ruthroff Phones & Addresses

  • 1641 Emerson Dr, Mount Joy, PA 17552 (717) 653-9609
  • 27 Fort Meadow Dr, Hudson, MA 01749 (978) 760-0275
  • 1 Brook Ln, Holmdel, NJ 07733 (732) 946-4827
  • Lancaster, PA
  • 1641 Emerson Dr, Mount Joy, PA 17552 (732) 600-2942

Emails

Publications

Us Patents

Articulated Transformer For Measuring Torque On A Rotating Shaft

View page
US Patent:
6366218, Apr 2, 2002
Filed:
Aug 23, 1999
Appl. No.:
09/378929
Inventors:
Clyde L. Ruthroff - Holmdel NJ, 07733
International Classification:
G08C 1906
US Classification:
34087031
Abstract:
The use of an articulated transformer whose windings do not completely encircle the shaft, and with a small gap in-between being provided so that the mounting structure can be opened and the windings slipped over the shaft before being closed once again to form a tuned transformer resonating at the frequency of an electrical power oscillator connected to transmit electrical power from a first location towards a second location.

Apparatus For Measurement Of Torque On A Rotating Shaft

View page
US Patent:
58016449, Sep 1, 1998
Filed:
Dec 2, 1996
Appl. No.:
8/758908
Inventors:
Clyde L. Ruthroff - Holmdel NJ
International Classification:
G08C 1906
US Classification:
34087031
Abstract:
Apparatus for measuring the horsepower transmitted by the drive shaft of an automotive vehicle, by determining the torque on the shaft through the measurement of the resistance of an included strain gauge, yet without the need for a power supply, such as a battery, being on the rotating shaft itself.

Apparatus, Employing Capacitor Coupling For Measuremet Of Torque On A Rotating Shaft

View page
US Patent:
57369380, Apr 7, 1998
Filed:
May 6, 1996
Appl. No.:
8/643546
Inventors:
Clyde L. Ruthroff - Holmdel NJ
International Classification:
G08C 1910
US Classification:
34087037
Abstract:
Apparatus for measuring the horsepower transmitted by the drive shaft of an automotive vehicle, by determining the torque on the shaft through the measurement of the resistance of an included strain gauge, yet without the need for a power supply, such as a battery, being on the rotating shaft itself, and by employing a capacitive coupling to transmit power and signal to and from the drive shaft and fixed part of the vehicle.

Linear Phase Modulator Including A Pair Of Armstrong Modulators

View page
US Patent:
40286410, Jun 7, 1977
Filed:
May 11, 1976
Appl. No.:
5/685407
Inventors:
William Fred Bodtmann - Middletown NJ
Clyde Leslie Ruthroff - Holmdel NJ
Assignee:
Bell Telephone Laboratories, Incorporated - Murray Hill NJ
International Classification:
H03C 340
US Classification:
332 18
Abstract:
The present invention relates to a linear phase modulator comprising two known Armstrong modulators connected in a balanced configuration to eliminate even-order nonlinearities in the output phase modulated signal. In addition, a preselected amount of in-phase carrier is added to the quadrature carrier normally added to the output of the suppressed-carrier modulator forming a part of each Armstrong modulator, the carriers being added to each modulator output, however, differing in phase from quadrature by equal and opposite amounts. By properly preselecting the amount of phase difference from quadrature of the added carriers, third-order nonlinearities can also be substantially eliminated after combining the outputs of the Armstrong modulators in a multiplier circuit.
Clyde L Ruthroff from Mount Joy, PADeceased Get Report