IT1228891B - SYSTEM FOR MEASURING DISTANCES WITHOUT MECHANICAL CONTACT. - Google Patents

SYSTEM FOR MEASURING DISTANCES WITHOUT MECHANICAL CONTACT.

Info

Publication number
IT1228891B
IT1228891B IT8919560A IT1956089A IT1228891B IT 1228891 B IT1228891 B IT 1228891B IT 8919560 A IT8919560 A IT 8919560A IT 1956089 A IT1956089 A IT 1956089A IT 1228891 B IT1228891 B IT 1228891B
Authority
IT
Italy
Prior art keywords
mechanical contact
measuring distances
distances
measuring
mechanical
Prior art date
Application number
IT8919560A
Other languages
Italian (it)
Other versions
IT8919560A0 (en
Inventor
Peter Rapps
Georg Riedel
Martin Noll
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of IT8919560A0 publication Critical patent/IT8919560A0/en
Application granted granted Critical
Publication of IT1228891B publication Critical patent/IT1228891B/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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/16—Systems for determining distance or velocity not using reflection or reradiation using difference in transit time between electrical and acoustic signals

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
IT8919560A 1988-03-03 1989-02-24 SYSTEM FOR MEASURING DISTANCES WITHOUT MECHANICAL CONTACT. IT1228891B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3806849A DE3806849A1 (en) 1988-03-03 1988-03-03 Distance measurement system for non-touching (contact-free) distance measurement

Publications (2)

Publication Number Publication Date
IT8919560A0 IT8919560A0 (en) 1989-02-24
IT1228891B true IT1228891B (en) 1991-07-09

Family

ID=6348701

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8919560A IT1228891B (en) 1988-03-03 1989-02-24 SYSTEM FOR MEASURING DISTANCES WITHOUT MECHANICAL CONTACT.

Country Status (2)

Country Link
DE (1) DE3806849A1 (en)
IT (1) IT1228891B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3910537A1 (en) * 1989-04-01 1990-10-04 Jungheinrich Kg Method for collision avoidance in systems with driverless vehicles and vehicle equipment for vehicles for carrying out the method
DE3941402A1 (en) * 1989-12-15 1991-06-20 Asea Brown Boveri Collision warning system for vehicle - evaluates transmitted HF signal modulated with information representative of vehicle speed and acceleration
DE4016458A1 (en) * 1990-05-22 1991-11-28 Bosch Gmbh Robert System for measuring distance between vehicles - transmits information between two successive vehicles by electromagnetic waves and acoustic pulses
DE4036022A1 (en) * 1990-11-13 1992-05-14 Bosch Gmbh Robert METHOD AND LOCATION DEVICE FOR LOCATING VEHICLES OF DRIVERLESS TRANSPORT SYSTEMS
GB0319943D0 (en) * 2003-08-26 2003-09-24 Crellin David A A method of and apparatus for measuring a change in distance between two locations
WO2010043164A1 (en) * 2008-10-13 2010-04-22 Xu Fei Wireless traffic information indicating method and system
DE102017131117A1 (en) * 2017-12-22 2019-06-27 Steinel Gmbh Wireless, electronic localization system
US11740353B2 (en) 2020-08-13 2023-08-29 Hand Held Products, Inc. Systems, methods, and apparatuses for alerting users to maintain physical distancing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2704178A1 (en) * 1977-02-02 1978-08-03 Dieter Eberhard Separation distance measuring device for vehicles - measures time difference between received acoustic and electromagnetic pulses simultaneously emitted by preceding vehicle
US4234942A (en) * 1978-07-24 1980-11-18 D & W International, Inc. Apparatus for measuring the length of pipe and other hollow members
GB2170907B (en) * 1985-02-06 1988-08-24 Sonic Tape Plc Improvements relating to distance measuring devices

Also Published As

Publication number Publication date
IT8919560A0 (en) 1989-02-24
DE3806849A1 (en) 1989-09-14

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950222