CA956577A - Apparatus for displaying the relationship between four signals - Google Patents

Apparatus for displaying the relationship between four signals

Info

Publication number
CA956577A
CA956577A CA145,297A CA145297A CA956577A CA 956577 A CA956577 A CA 956577A CA 145297 A CA145297 A CA 145297A CA 956577 A CA956577 A CA 956577A
Authority
CA
Canada
Prior art keywords
displaying
relationship
signals
Prior art date
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.)
Expired
Application number
CA145,297A
Other versions
CA145297S (en
Inventor
Kanji Odagi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of CA956577A publication Critical patent/CA956577A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/40—Visual indication of stereophonic sound image
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/20—Cathode-ray oscilloscopes
    • G01R13/208—Arrangements for measuring with C.R. oscilloscopes, e.g. vectorscope
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/20—Cathode-ray oscilloscopes
    • G01R13/22—Circuits therefor
    • G01R13/28—Circuits for simultaneous or sequential presentation of more than one variable

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Television Receiver Circuits (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Indicating Measured Values (AREA)
CA145,297A 1971-06-22 1972-06-21 Apparatus for displaying the relationship between four signals Expired CA956577A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4551071A JPS5533240B1 (en) 1971-06-22 1971-06-22

Publications (1)

Publication Number Publication Date
CA956577A true CA956577A (en) 1974-10-22

Family

ID=12721392

Family Applications (1)

Application Number Title Priority Date Filing Date
CA145,297A Expired CA956577A (en) 1971-06-22 1972-06-21 Apparatus for displaying the relationship between four signals

Country Status (5)

Country Link
US (1) US3806648A (en)
JP (1) JPS5533240B1 (en)
CA (1) CA956577A (en)
DE (1) DE2229754C3 (en)
GB (1) GB1351415A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940789A (en) * 1973-07-13 1976-02-24 Kew, Incorporated Multicolor display for the visual-aesthetic portrayal of electric signals
US4648113A (en) * 1985-09-11 1987-03-03 Tektronix, Inc. Method and apparatus for providing a visual indication of a relationship between two signals

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2500646A (en) * 1946-11-23 1950-03-14 Bell Telephone Labor Inc Visual representation of complex waves
US3524998A (en) * 1968-01-26 1970-08-18 Tektronix Inc Resistive conversion device

Also Published As

Publication number Publication date
DE2229754B2 (en) 1974-06-06
JPS5533240B1 (en) 1980-08-29
GB1351415A (en) 1974-05-01
DE2229754C3 (en) 1975-01-23
US3806648A (en) 1974-04-23
DE2229754A1 (en) 1973-01-11

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