GB2001794B - Method of and apparatus for displaying waveforms - Google Patents

Method of and apparatus for displaying waveforms

Info

Publication number
GB2001794B
GB2001794B GB7830898A GB7830898A GB2001794B GB 2001794 B GB2001794 B GB 2001794B GB 7830898 A GB7830898 A GB 7830898A GB 7830898 A GB7830898 A GB 7830898A GB 2001794 B GB2001794 B GB 2001794B
Authority
GB
United Kingdom
Prior art keywords
displaying waveforms
waveforms
displaying
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
GB7830898A
Other versions
GB2001794A (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.)
Secretary of State for Defence Canada
UK Secretary of State for Defence
Original Assignee
Secretary of State for Defence Canada
UK Secretary of State for Defence
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 Secretary of State for Defence Canada, UK Secretary of State for Defence filed Critical Secretary of State for Defence Canada
Priority to GB7830898A priority Critical patent/GB2001794B/en
Publication of GB2001794A publication Critical patent/GB2001794A/en
Application granted granted Critical
Publication of GB2001794B publication Critical patent/GB2001794B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/40—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect
    • G01R13/404—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect for discontinuous display, i.e. display of discrete values
    • G01R13/408—Two or three dimensional representation of measured values
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3622—Control of matrices with row and column drivers using a passive matrix
    • G09G3/3625—Control of matrices with row and column drivers using a passive matrix using active addressing
GB7830898A 1977-07-26 1978-07-24 Method of and apparatus for displaying waveforms Expired GB2001794B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7830898A GB2001794B (en) 1977-07-26 1978-07-24 Method of and apparatus for displaying waveforms

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3139777 1977-07-26
GB7830898A GB2001794B (en) 1977-07-26 1978-07-24 Method of and apparatus for displaying waveforms

Publications (2)

Publication Number Publication Date
GB2001794A GB2001794A (en) 1979-02-07
GB2001794B true GB2001794B (en) 1982-01-27

Family

ID=26260886

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7830898A Expired GB2001794B (en) 1977-07-26 1978-07-24 Method of and apparatus for displaying waveforms

Country Status (1)

Country Link
GB (1) GB2001794B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4346378A (en) * 1979-05-03 1982-08-24 National Research Development Corporation Double trace electro optic display
JPS56501264A (en) * 1979-10-09 1981-09-03
WO1982000206A1 (en) * 1980-06-27 1982-01-21 Shanks I Dual trace electro-optic display
CH646565GA3 (en) * 1981-02-09 1984-12-14
EP0109160A3 (en) * 1982-10-14 1986-04-09 The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Electronic displays
GB8303621D0 (en) * 1983-02-09 1983-03-16 Secr Defence Interactive display system
JPS59197867A (en) * 1983-04-26 1984-11-09 Shin Kobe Electric Mach Co Ltd Oscilloscope
GB2142727A (en) * 1983-06-21 1985-01-23 Anthony John Turner Ultra portable electrocardiograph
GB8408216D0 (en) * 1984-03-30 1984-05-10 Secr Defence Flat-panel display
US4690509A (en) * 1984-10-02 1987-09-01 Control Interface Company Limited Waveforms on a liquid crystal display
DE3511602A1 (en) * 1985-03-27 1986-10-02 CREATEC Gesellschaft für Elektrotechnik mbH, 1000 Berlin Signal-processing device
JPH09504617A (en) * 1993-06-30 1997-05-06 モトローラ・インコーポレーテッド Real-time active addressing display apparatus and method using fast Walsh transform circuit

Also Published As

Publication number Publication date
GB2001794A (en) 1979-02-07

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee