[go: up one dir, main page]

SE400002B - ALTERNATIVE ELECTRONIC PULSE SENSOR - Google Patents

ALTERNATIVE ELECTRONIC PULSE SENSOR

Info

Publication number
SE400002B
SE400002B SE7607443A SE7607443A SE400002B SE 400002 B SE400002 B SE 400002B SE 7607443 A SE7607443 A SE 7607443A SE 7607443 A SE7607443 A SE 7607443A SE 400002 B SE400002 B SE 400002B
Authority
SE
Sweden
Prior art keywords
pulse sensor
electronic pulse
alternative electronic
alternative
sensor
Prior art date
Application number
SE7607443A
Other languages
Swedish (sv)
Other versions
SE7607443L (en
Inventor
B I Leander
Original Assignee
Ljungmans Verkstader Ab
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 Ljungmans Verkstader Ab filed Critical Ljungmans Verkstader Ab
Priority to SE7607443A priority Critical patent/SE400002B/en
Priority to DE2722844A priority patent/DE2722844C2/en
Priority to GB24839/77A priority patent/GB1563642A/en
Priority to NO772127A priority patent/NO144028C/en
Priority to FI771935A priority patent/FI63126C/en
Priority to DK291377A priority patent/DK150837C/en
Publication of SE7607443L publication Critical patent/SE7607443L/en
Publication of SE400002B publication Critical patent/SE400002B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/06—Indicating or recording devices
    • G01F15/061—Indicating or recording devices for remote indication
    • G01F15/063—Indicating or recording devices for remote indication using electrical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/36—Forming the light into pulses
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
    • G01G23/36—Indicating the weight by electrical means, e.g. using photoelectric cells
    • G01G23/37—Indicating the weight by electrical means, e.g. using photoelectric cells involving digital counting
    • G01G23/375—Indicating the weight by electrical means, e.g. using photoelectric cells involving digital counting during the movement of a coded element
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/22—Analogue/digital converters pattern-reading type
    • H03M1/24—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip
    • H03M1/28—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding
    • H03M1/30—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding incremental
    • H03M1/303—Circuits or methods for processing the quadrature signals
    • H03M1/305—Circuits or methods for processing the quadrature signals for detecting the direction of movement
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/60—Analogue/digital converters with intermediate conversion to frequency of pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Optical Transform (AREA)
  • Measuring Volume Flow (AREA)
  • Radiation-Therapy Devices (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Fire-Detection Mechanisms (AREA)
SE7607443A 1976-06-30 1976-06-30 ALTERNATIVE ELECTRONIC PULSE SENSOR SE400002B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE7607443A SE400002B (en) 1976-06-30 1976-06-30 ALTERNATIVE ELECTRONIC PULSE SENSOR
DE2722844A DE2722844C2 (en) 1976-06-30 1977-05-20 Incremental encoder
GB24839/77A GB1563642A (en) 1976-06-30 1977-06-14 Alternating electronic pulse emitters
NO772127A NO144028C (en) 1976-06-30 1977-06-16 PULSE SENSOR.
FI771935A FI63126C (en) 1976-06-30 1977-06-21 VAEXLANDE ELEKTRONISK PULSGIVARE
DK291377A DK150837C (en) 1976-06-30 1977-06-29 PULSE DOES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7607443A SE400002B (en) 1976-06-30 1976-06-30 ALTERNATIVE ELECTRONIC PULSE SENSOR

Publications (2)

Publication Number Publication Date
SE7607443L SE7607443L (en) 1977-12-31
SE400002B true SE400002B (en) 1978-03-06

Family

ID=20328336

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7607443A SE400002B (en) 1976-06-30 1976-06-30 ALTERNATIVE ELECTRONIC PULSE SENSOR

Country Status (6)

Country Link
DE (1) DE2722844C2 (en)
DK (1) DK150837C (en)
FI (1) FI63126C (en)
GB (1) GB1563642A (en)
NO (1) NO144028C (en)
SE (1) SE400002B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4841316A (en) * 1988-02-17 1989-06-20 The Gerber Scientific Instrument Company Photohead system for positioning an aperture wheel and method of making an aperture disc
DE3942857C1 (en) * 1989-12-23 1991-05-16 Schwelm Tanksysteme Gmbh, 5830 Schwelm, De Petrol pump with rotating piston measurer - driving light-interrupting disc for control generating light pulses for price calculator

Also Published As

Publication number Publication date
DK291377A (en) 1977-12-31
SE7607443L (en) 1977-12-31
NO144028C (en) 1981-06-03
NO772127L (en) 1978-01-02
DE2722844C2 (en) 1982-10-28
NO144028B (en) 1981-02-23
DK150837C (en) 1988-01-18
GB1563642A (en) 1980-03-26
DK150837B (en) 1987-06-29
FI63126C (en) 1983-04-11
FI771935A (en) 1977-12-31
DE2722844A1 (en) 1978-01-05
FI63126B (en) 1982-12-31

Similar Documents

Publication Publication Date Title
FI773046A (en) ELECTRONIC MAOTTBAND
SE432310B (en) CLOCK PULSE CONTROL ELECTRONIC DEVICE
SE420539B (en) INDUCTIVE SENSOR
SE7706139L (en) SLOPE SENSOR
SE7806795L (en) TORQUE SENSOR
DD135538A5 (en) ELECTRONIC DEVICE
FI780085A (en) ELECTRONIC THERMOMETERS
SE7808932L (en) ELECTRONIC TENDER
NL7804832A (en) FIELD SENSOR.
IT1077157B (en) ELECTRONIC CONTROL DEVICE
IT1076291B (en) ELECTRONIC CONTROL DEVICE
SE421031B (en) DEVICE FOR CONNECTING ELECTRONIC EVALUATION DEVICE
SE7805586L (en) COMBINATION SENSOR
SE439700B (en) ELECTRONIC SOFTWARE
SE7803618L (en) SENSORS
SE7807266L (en) VIBRATION SENSOR
SE7705333L (en) SENSING DEVICE
DK127477A (en) ELECTRONIC MAXIMUM COUNTER
SE7804466L (en) PULSE LENGTH ADDITION CIRCUIT
BR7703431A (en) ELECTRONIC FUSICEL
DK127377A (en) ELECTRONIC MAXIMUM COUNTER
NO770879L (en) ELECTRONIC OVERFLOWER
NL7606665A (en) OPTO ELECTRONIC SENSOR.
CH613350B (en) ELECTRONIC TIMING DEVICE.
BE856943A (en) BUTYROLACTONS

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7607443-4

Effective date: 19900702

Format of ref document f/p: F