USB540078I5 - - Google Patents

Info

Publication number
USB540078I5
USB540078I5 US54007875A USB540078I5 US B540078 I5 USB540078 I5 US B540078I5 US 54007875 A US54007875 A US 54007875A US B540078 I5 USB540078 I5 US B540078I5
Authority
US
United States
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to US05/540,078 priority Critical patent/US3984701A/en
Priority to CA234,181A priority patent/CA1037280A/en
Priority to GB3928075A priority patent/GB1468629A/en
Publication of USB540078I5 publication Critical patent/USB540078I5/en
Application granted granted Critical
Publication of US3984701A publication Critical patent/US3984701A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02—Rotary-transmission dynamometers
    • G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
    • G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
    • G01L3/109—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving measuring phase difference of two signals or pulse trains

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Testing Of Balance (AREA)
US05/540,078 1975-01-10 1975-01-10 Torquemeter circuit Expired - Lifetime US3984701A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US05/540,078 US3984701A (en) 1975-01-10 1975-01-10 Torquemeter circuit
CA234,181A CA1037280A (en) 1975-01-10 1975-08-26 Torquemeter circuit
GB3928075A GB1468629A (en) 1975-01-10 1975-09-25 Relative phase angle measuring circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/540,078 US3984701A (en) 1975-01-10 1975-01-10 Torquemeter circuit

Publications (2)

Publication Number Publication Date
USB540078I5 true USB540078I5 (cs) 1976-01-13
US3984701A US3984701A (en) 1976-10-05

Family

ID=24153894

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/540,078 Expired - Lifetime US3984701A (en) 1975-01-10 1975-01-10 Torquemeter circuit

Country Status (3)

Country Link
US (1) US3984701A (cs)
CA (1) CA1037280A (cs)
GB (1) GB1468629A (cs)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4236115A (en) * 1978-11-09 1980-11-25 General Motors Corporation Synchronization detecting and indicating system
US4914390A (en) * 1988-08-11 1990-04-03 Eastman Kodak Company Transducer for determining the instantaneous relative angular positions between two members
US4942343A (en) * 1988-08-11 1990-07-17 Eastman Kodak Company Torque measuring and transmitting system for a web spooling mechanism
US5399911A (en) * 1994-02-14 1995-03-21 General Electric Company Pulse detection circuit
US5775089A (en) * 1996-12-23 1998-07-07 Allison Engine Company Pressure signal synthesis method and system for a gas turbine engine
US5775090A (en) * 1996-12-23 1998-07-07 Allison Engine Company Torque signal synthesis method and system for a gas turbine engine
US5949146A (en) * 1997-07-02 1999-09-07 Cummins Engine Company, Inc. Control technique for a lean burning engine system
US20130046486A1 (en) * 2011-08-18 2013-02-21 Hamilton Sundstrand Corporation Speed rate error reduction in a pulse displacement converter system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2933722A (en) * 1957-08-06 1960-04-19 Litton Ind Of California Phase shift-to-non-numeric signal train converter
US3657659A (en) * 1964-07-13 1972-04-18 Us Navy Method and means for measuring phase difference

Also Published As

Publication number Publication date
GB1468629A (en) 1977-03-30
US3984701A (en) 1976-10-05
CA1037280A (en) 1978-08-29

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Legal Events

Date Code Title Description
AS Assignment

Owner name: AEC ACQUISTION CORPORATION, INDIANA

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:GENERAL MOTORS CORPORATION;REEL/FRAME:006783/0275

Effective date: 19931130

AS Assignment

Owner name: ALLISON ENGINE COMPANY, INC., INDIANA

Free format text: CHANGE OF NAME;ASSIGNOR:AEC ACQUISTITION CORPORATION A/K/A AEC ACQUISTION CORPORATION;REEL/FRAME:007118/0906

Effective date: 19931201