CA971229A - Columnar display for electrical signals with digital signal limit set - Google Patents

Columnar display for electrical signals with digital signal limit set

Info

Publication number
CA971229A
CA971229A CA164,094A CA164094A CA971229A CA 971229 A CA971229 A CA 971229A CA 164094 A CA164094 A CA 164094A CA 971229 A CA971229 A CA 971229A
Authority
CA
Canada
Prior art keywords
digital signal
electrical signals
limit set
signal limit
columnar display
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
CA164,094A
Other versions
CA164094S (en
Inventor
Gerald L. Tumbush
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.)
Bendix Corp
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Application granted granted Critical
Publication of CA971229A publication Critical patent/CA971229A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge
    • 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
    • G01R13/405—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 using a plurality of active, i.e. light emitting, e.g. electro-luminescent elements, i.e. bar graphs
    • G01R13/406—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 using a plurality of active, i.e. light emitting, e.g. electro-luminescent elements, i.e. bar graphs representing measured value by a dot or a single line

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Indicating Measured Values (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
CA164,094A 1972-04-13 1973-02-20 Columnar display for electrical signals with digital signal limit set Expired CA971229A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00243649A US3825827A (en) 1972-04-13 1972-04-13 Columnar display for electrical signals with digital signal limit set

Publications (1)

Publication Number Publication Date
CA971229A true CA971229A (en) 1975-07-15

Family

ID=22919577

Family Applications (1)

Application Number Title Priority Date Filing Date
CA164,094A Expired CA971229A (en) 1972-04-13 1973-02-20 Columnar display for electrical signals with digital signal limit set

Country Status (8)

Country Link
US (1) US3825827A (en)
JP (1) JPS5719361B2 (en)
AR (1) AR203083A1 (en)
CA (1) CA971229A (en)
DE (1) DE2318790B2 (en)
FR (1) FR2180312A5 (en)
GB (1) GB1425833A (en)
IT (1) IT983810B (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2331660B2 (en) * 1973-06-22 1977-02-03 Robert Bosch Gmbh, 7000 Stuttgart CIRCUIT ARRANGEMENT FOR DISPLAYING DC VOLTAGE USING ELECTRO-OPTICAL DISPLAY ELEMENTS
US3906345A (en) * 1973-08-03 1975-09-16 Kelsey Hayes Co Electro optical meter system having a series lighting display and matrix scanning
JPS5719436B2 (en) * 1973-09-14 1982-04-22
JPS514559A (en) * 1974-07-01 1976-01-14 Mitsubishi Electric Corp MEETAARI REE
JPS5168248A (en) * 1974-12-10 1976-06-12 Chubu Hitachi Denki DEJITARU HYOJIKEI
US4014011A (en) * 1975-04-25 1977-03-22 Hewlett-Packard Company Variable resolution display
US4163971A (en) * 1975-05-05 1979-08-07 Sigma Instruments Inc. Systems for displaying analog values
US4092591A (en) * 1975-08-06 1978-05-30 Lozowski Joseph F Electric meter
US4038756A (en) * 1975-08-21 1977-08-02 The Valeron Corporation Electronic column gage
JPS5236915U (en) * 1975-09-08 1977-03-16
JPS5268434A (en) * 1975-12-04 1977-06-07 Kyoto Daiichi Kagaku Kk Indicator for analyzing device
JPS5273758A (en) * 1975-12-16 1977-06-21 Kyoto Daiichi Kagaku Kk Indicator for analyzing device
JPS5817210Y2 (en) * 1976-04-27 1983-04-07 桑野電機株式会社 bar indicator
JPS5360838U (en) * 1976-10-26 1978-05-24
JPS5810099Y2 (en) * 1977-01-20 1983-02-24 三洋電機株式会社 Display device with alarm
JPS5421364A (en) * 1977-07-18 1979-02-17 Yokogawa Hokushin Electric Corp Set display device
US4222120A (en) * 1977-08-08 1980-09-09 Rca Corporation Tuning position display system
DE2811368A1 (en) * 1978-03-16 1979-09-27 Felix Von Rueling Measurement value indication method - displays sheet thicknesses using three LEDs showing three comparator states
DE2830085C3 (en) * 1978-07-08 1986-07-10 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Method and device for displaying manipulated variables
US4243938A (en) * 1978-10-16 1981-01-06 The Echlin Manufacturing Company Digital bar graph tachometer
DE2939801C2 (en) * 1979-10-01 1984-10-11 Leybold-Heraeus GmbH, 5000 Köln Device for measuring analog quantities converted into electrical signals
GB2134687B (en) * 1983-01-05 1986-11-19 Frank Fox Display apparatus
US5412312A (en) * 1992-10-01 1995-05-02 Snap-On Incorporated Frequency and instantaneous voltage level meter
DE102004007077A1 (en) * 2004-02-13 2005-09-08 Hydac Electronic Gmbh Categorized signaling device for indicating when a measurement value falls in two or more categories, has display device linked detachably to connection cable via connector elements
US8394040B2 (en) 2006-12-15 2013-03-12 Laerdal Medical As Signal processing device for providing feedback on chest compression in CPR
US7993290B2 (en) 2006-12-15 2011-08-09 Laerdal Medical As Display unit for providing feedback in CPR
NO20076457L (en) * 2006-12-15 2008-06-16 Laerdal Medical As Breast compression signal display unit
USD628212S1 (en) 2008-03-07 2010-11-30 Laerdal Medical As Graphical user interface for a display screen
USD609813S1 (en) 2008-03-07 2010-02-09 Laerdal Medical As Cardiopulmonary resuscitation (CPR) meter

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2486890A (en) * 1946-05-25 1949-11-01 Rudolph W Stanmyre Decibeloscope
US2536806A (en) * 1948-08-04 1951-01-02 Gen Electric Hall effect control initiator
DE974751C (en) * 1952-06-11 1961-04-20 Blaupunkt Werke Gmbh Display device for telecommunications equipment
US2883649A (en) * 1955-07-26 1959-04-21 Exxon Research Engineering Co Galvanometer digitizer
US3108470A (en) * 1960-03-28 1963-10-29 Danly Mach Specialties Inc High speed tonnage indicator for power press
DE1859393U (en) * 1962-07-28 1962-10-04 Hans Trappenberg CONTACT DEVICE FOR POINTER MEASURING DEVICE.
US3440537A (en) * 1963-08-20 1969-04-22 Non Linear Systems Inc Bar-graph display instrument
US3488589A (en) * 1965-09-02 1970-01-06 Cutler Hammer Inc Apparatus for classifying measurements according to their magnitudes
CH496945A (en) * 1968-06-04 1970-09-30 Sina Ag Electronic data processing device

Also Published As

Publication number Publication date
US3825827A (en) 1974-07-23
IT983810B (en) 1974-11-11
DE2318790B2 (en) 1976-11-25
JPS4918048A (en) 1974-02-18
DE2318790A1 (en) 1973-10-25
AR203083A1 (en) 1975-08-14
GB1425833A (en) 1976-02-18
FR2180312A5 (en) 1973-11-23
JPS5719361B2 (en) 1982-04-22

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