AU466949B2 - Improvements in and relating to speed measurement and indication apparatus - Google Patents
Improvements in and relating to speed measurement and indication apparatusInfo
- Publication number
- AU466949B2 AU466949B2 AU48617/72A AU4861772A AU466949B2 AU 466949 B2 AU466949 B2 AU 466949B2 AU 48617/72 A AU48617/72 A AU 48617/72A AU 4861772 A AU4861772 A AU 4861772A AU 466949 B2 AU466949 B2 AU 466949B2
- Authority
- AU
- Australia
- Prior art keywords
- relating
- speed measurement
- indication apparatus
- indication
- measurement
- Prior art date
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K21/00—Details of pulse counters or frequency dividers
- H03K21/08—Output circuits
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
- G01P1/07—Indicating devices, e.g. for remote indication
-
- 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
- G01P3/4802—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general
-
- 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
- G01P3/489—Digital circuits therefor
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU48617/72A AU466949B2 (en) | 1972-11-08 | 1972-11-08 | Improvements in and relating to speed measurement and indication apparatus |
DE19722255056 DE2255056C3 (en) | 1971-11-10 | 1972-11-10 | Circuit arrangement for speed measurement |
SE7311529A SE386984B (en) | 1972-11-08 | 1973-08-24 | DEVICE FOR SATURATION AND INDICATION OF SPEED |
BE134937A BE804024A (en) | 1972-11-08 | 1973-08-24 | SPEED MEASUREMENT AND INDICATION DEVICE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU48617/72A AU466949B2 (en) | 1972-11-08 | 1972-11-08 | Improvements in and relating to speed measurement and indication apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
AU4861772A AU4861772A (en) | 1974-05-09 |
AU466949B2 true AU466949B2 (en) | 1975-11-13 |
Family
ID=3735300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU48617/72A Expired - Lifetime AU466949B2 (en) | 1971-11-10 | 1972-11-08 | Improvements in and relating to speed measurement and indication apparatus |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU466949B2 (en) |
BE (1) | BE804024A (en) |
SE (1) | SE386984B (en) |
-
1972
- 1972-11-08 AU AU48617/72A patent/AU466949B2/en not_active Expired - Lifetime
-
1973
- 1973-08-24 BE BE134937A patent/BE804024A/en unknown
- 1973-08-24 SE SE7311529A patent/SE386984B/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU4861772A (en) | 1974-05-09 |
BE804024A (en) | 1974-02-25 |
SE386984B (en) | 1976-08-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU476235B2 (en) | Improvements in or relating to flowmeter apparatus | |
AU475575B2 (en) | Improvements in and relating to tunnelling apparatus | |
IL41679A0 (en) | Improvements in or relating to display apparatus | |
ZA738484B (en) | Improvements in or relating to sampling apparatus | |
AU472274B2 (en) | Speed measuring device | |
AU457149B2 (en) | Improvements in or relating to signal monitoring and display apparatus | |
AU473751B2 (en) | Improvements in or relating to seed-sowing apparatus | |
AU466949B2 (en) | Improvements in and relating to speed measurement and indication apparatus | |
AU1500970A (en) | Improvements in or relating to proportional measuring apparatus | |
ZA735818B (en) | Improvements in or relating to a measuring method | |
ZA726045B (en) | Improvements in or relating to power measuring apparatus | |
AU2188370A (en) | Improvements in and relating to detecting apparatus | |
AU464686B2 (en) | Improvements in or relating to optical velocity measuring apparatus | |
AU457429B2 (en) | Improvements in and relating to temperature measuring apparatus | |
ZA733595B (en) | Improvements in or relating to rotary ultrasonic testing apparatus | |
AU410146B2 (en) | Improvements in or relating to speed measuring apparatus | |
AU409612B2 (en) | Improvements in or relating to speed measuring apparatus | |
AU2503971A (en) | Improvements in and relating to temperature measuring apparatus | |
CA892735A (en) | Speed and distance indicator for ski device | |
AU2466167A (en) | Improvements in or relating to speed measuring apparatus | |
AU2610867A (en) | Improvements in or relating to speed measuring apparatus | |
AU2054570A (en) | Improvements in or relating to indicator apparatus | |
CA910359A (en) | Weight measuring and indicating apparatus and method | |
AU457150B2 (en) | Improvements in or relating to signal monitoring and display apparatus | |
AU438063B2 (en) | Improvements in and relating to digital measuring apparatus |