SE7800453L - Utrustning for optisk lengd- och/eller hastighetsmetning - Google Patents

Utrustning for optisk lengd- och/eller hastighetsmetning

Info

Publication number
SE7800453L
SE7800453L SE7800453A SE7800453A SE7800453L SE 7800453 L SE7800453 L SE 7800453L SE 7800453 A SE7800453 A SE 7800453A SE 7800453 A SE7800453 A SE 7800453A SE 7800453 L SE7800453 L SE 7800453L
Authority
SE
Sweden
Prior art keywords
equipment
optical length
speed saturation
saturation
speed
Prior art date
Application number
SE7800453A
Other languages
English (en)
Other versions
SE409907B (sv
Inventor
S Karlsson
Original Assignee
Asea 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 Asea Ab filed Critical Asea Ab
Priority to SE7800453A priority Critical patent/SE409907B/sv
Publication of SE7800453L publication Critical patent/SE7800453L/sv
Publication of SE409907B publication Critical patent/SE409907B/sv

Links

Classifications

    • 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
    • G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
    • G01P3/68—Devices characterised by the determination of the time taken to traverse a fixed distance using optical means, i.e. using infrared, visible, or ultraviolet light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
SE7800453A 1978-01-16 1978-01-16 Utrustning for optisk hastighets- och/eller lengdmetning SE409907B (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE7800453A SE409907B (sv) 1978-01-16 1978-01-16 Utrustning for optisk hastighets- och/eller lengdmetning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7800453A SE409907B (sv) 1978-01-16 1978-01-16 Utrustning for optisk hastighets- och/eller lengdmetning

Publications (2)

Publication Number Publication Date
SE7800453L true SE7800453L (sv) 1979-07-17
SE409907B SE409907B (sv) 1979-09-10

Family

ID=20333673

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7800453A SE409907B (sv) 1978-01-16 1978-01-16 Utrustning for optisk hastighets- och/eller lengdmetning

Country Status (1)

Country Link
SE (1) SE409907B (sv)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4917494A (en) * 1987-07-28 1990-04-17 Amherst Process Instruments, Inc. Beam forming apparatus for aerodynamic particle sizing system
US4938592A (en) * 1987-07-28 1990-07-03 Amherst Process Instruments, Inc. Beam forming and sensing apparatus for aerodynamic particle sizing system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE427584B (sv) * 1981-01-20 1983-04-18 Asea Ab Kombinerad hastighets- och dimensionsgivare

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4917494A (en) * 1987-07-28 1990-04-17 Amherst Process Instruments, Inc. Beam forming apparatus for aerodynamic particle sizing system
US4938592A (en) * 1987-07-28 1990-07-03 Amherst Process Instruments, Inc. Beam forming and sensing apparatus for aerodynamic particle sizing system

Also Published As

Publication number Publication date
SE409907B (sv) 1979-09-10

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