GB1351415A - Display apparatus - Google Patents

Display apparatus

Info

Publication number
GB1351415A
GB1351415A GB2802472A GB2802472A GB1351415A GB 1351415 A GB1351415 A GB 1351415A GB 2802472 A GB2802472 A GB 2802472A GB 2802472 A GB2802472 A GB 2802472A GB 1351415 A GB1351415 A GB 1351415A
Authority
GB
United Kingdom
Prior art keywords
signals
june
cathode
ray tube
display apparatus
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
GB2802472A
Other languages
English (en)
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
Publication of GB1351415A publication Critical patent/GB1351415A/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)
GB2802472A 1971-06-22 1972-06-15 Display apparatus Expired GB1351415A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1351415A true GB1351415A (en) 1974-05-01

Family

ID=12721392

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2802472A Expired GB1351415A (en) 1971-06-22 1972-06-15 Display apparatus

Country Status (5)

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

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
CA956577A (en) 1974-10-22
JPS5533240B1 (enrdf_load_stackoverflow) 1980-08-29
DE2229754A1 (de) 1973-01-11
DE2229754B2 (enrdf_load_stackoverflow) 1974-06-06
US3806648A (en) 1974-04-23
DE2229754C3 (de) 1975-01-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PE20 Patent expired after termination of 20 years