DE1270831C2 - - Google Patents

Info

Publication number
DE1270831C2
DE1270831C2 DE19591270831 DE1270831A DE1270831C2 DE 1270831 C2 DE1270831 C2 DE 1270831C2 DE 19591270831 DE19591270831 DE 19591270831 DE 1270831 A DE1270831 A DE 1270831A DE 1270831 C2 DE1270831 C2 DE 1270831C2
Authority
DE
Germany
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
DE19591270831
Other languages
German (de)
Other versions
DE1270831B (en
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 filed Critical
Priority to DE19591270831 priority Critical patent/DE1270831B/en
Publication of DE1270831B publication Critical patent/DE1270831B/en
Application granted granted Critical
Publication of DE1270831C2 publication Critical patent/DE1270831C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/486—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by photo-electric detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/56—Devices characterised by the use of electric or magnetic means for comparing two speeds
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/08—Measuring resistance by measuring both voltage and current
    • G01R27/10—Measuring resistance by measuring both voltage and current using two-coil or crossed-coil instruments forming quotient
    • G01R27/12—Measuring resistance by measuring both voltage and current using two-coil or crossed-coil instruments forming quotient using hand generators, e.g. meggers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
DE19591270831 1959-03-07 1959-03-07 Device for the multiplication of two measured quantities Granted DE1270831B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19591270831 DE1270831B (en) 1959-03-07 1959-03-07 Device for the multiplication of two measured quantities

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19591270831 DE1270831B (en) 1959-03-07 1959-03-07 Device for the multiplication of two measured quantities

Publications (2)

Publication Number Publication Date
DE1270831B DE1270831B (en) 1968-06-20
DE1270831C2 true DE1270831C2 (en) 1969-01-30

Family

ID=5661123

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19591270831 Granted DE1270831B (en) 1959-03-07 1959-03-07 Device for the multiplication of two measured quantities

Country Status (1)

Country Link
DE (1) DE1270831B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE768117C (en) * 1938-03-03 1955-07-30 Siemens App Arrangement for measuring short times
FR843381A (en) * 1938-03-09 1939-07-03 Andre Citroe N Method for measuring and recording forces that can be rapidly variable without moving their point of application
DE966854C (en) * 1955-08-05 1957-09-12 Licentia Gmbh Arrangement for light-dark modulation of a light beam

Also Published As

Publication number Publication date
DE1270831B (en) 1968-06-20

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