CH301849A - Distance measuring device in which a modulated wave is emitted and received after the distance to be measured has been covered. - Google Patents

Distance measuring device in which a modulated wave is emitted and received after the distance to be measured has been covered.

Info

Publication number
CH301849A
CH301849A CH301849DA CH301849A CH 301849 A CH301849 A CH 301849A CH 301849D A CH301849D A CH 301849DA CH 301849 A CH301849 A CH 301849A
Authority
CH
Switzerland
Prior art keywords
distance
emitted
covered
measured
received
Prior art date
Application number
Other languages
German (de)
Inventor
Gasaccumulator Sv Aktiebolaget
Original Assignee
Gasaccumulator Svenska 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 Gasaccumulator Svenska Ab filed Critical Gasaccumulator Svenska Ab
Publication of CH301849A publication Critical patent/CH301849A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G01S17/32—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
CH301849D 1951-04-28 1952-04-07 Distance measuring device in which a modulated wave is emitted and received after the distance to be measured has been covered. CH301849A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE301849X 1951-04-28

Publications (1)

Publication Number Publication Date
CH301849A true CH301849A (en) 1954-09-30

Family

ID=20307448

Family Applications (1)

Application Number Title Priority Date Filing Date
CH301849D CH301849A (en) 1951-04-28 1952-04-07 Distance measuring device in which a modulated wave is emitted and received after the distance to be measured has been covered.

Country Status (3)

Country Link
CH (1) CH301849A (en)
DE (1) DE972804C (en)
GB (1) GB732360A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1025636B (en) * 1954-12-28 1958-03-06 Gasaccumulator Svenska Ab Device for optical distance measurement
DE1026542B (en) * 1956-03-10 1958-03-20 Askania Werke Ag Electro-optical rangefinder
DE1122719B (en) * 1956-10-18 1962-01-25 Continental Elektro Ind Ag Device for electro-optical distance measurement
DE1183701B (en) * 1961-11-07 1964-12-17 Marcel Charles Pfister Photoelectric device for measuring the position or length of an object
DE1222688B (en) * 1955-11-24 1966-08-11 Ferranti Ltd Electrical & Gene Measuring device for determining the size and direction of the movement of an object relative to a reference object

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2921184A (en) * 1950-02-09 1960-01-12 Fruengel Frank System for signaling by light impulses
US2930278A (en) * 1956-01-28 1960-03-29 Zeiss Carl Telemeter system for measuring distances by means of modulated light
US3066576A (en) * 1959-10-16 1962-12-04 Polarad Electronics Corp Variable attenuator for small wavelength radiation
WO1987004257A1 (en) * 1986-01-06 1987-07-16 Rank Taylor Hobson Limited Metrological apparatus and method using polarisation modulation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE469471C (en) * 1927-01-14 1928-12-14 Willy Kunze Dr Method for determining the transmission time of electrical vibrations
FR958724A (en) * 1938-09-26 1950-03-17

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1025636B (en) * 1954-12-28 1958-03-06 Gasaccumulator Svenska Ab Device for optical distance measurement
DE1222688B (en) * 1955-11-24 1966-08-11 Ferranti Ltd Electrical & Gene Measuring device for determining the size and direction of the movement of an object relative to a reference object
DE1026542B (en) * 1956-03-10 1958-03-20 Askania Werke Ag Electro-optical rangefinder
DE1122719B (en) * 1956-10-18 1962-01-25 Continental Elektro Ind Ag Device for electro-optical distance measurement
DE1183701B (en) * 1961-11-07 1964-12-17 Marcel Charles Pfister Photoelectric device for measuring the position or length of an object

Also Published As

Publication number Publication date
DE972804C (en) 1959-10-01
GB732360A (en) 1955-06-22

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