AU589593B2 - Automatic speed limit alarm unit - Google Patents

Automatic speed limit alarm unit

Info

Publication number
AU589593B2
AU589593B2 AU52824/86A AU5282486A AU589593B2 AU 589593 B2 AU589593 B2 AU 589593B2 AU 52824/86 A AU52824/86 A AU 52824/86A AU 5282486 A AU5282486 A AU 5282486A AU 589593 B2 AU589593 B2 AU 589593B2
Authority
AU
Australia
Prior art keywords
speed limit
alarm unit
automatic speed
limit alarm
automatic
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.)
Ceased
Application number
AU52824/86A
Other versions
AU5282486A (en
Inventor
Maxwell Bruce Watherston
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Watherston Pamela
Original Assignee
PAMAX NOMINEES Pty Ltd
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 PAMAX NOMINEES Pty Ltd filed Critical PAMAX NOMINEES Pty Ltd
Priority to AU52824/86A priority Critical patent/AU589593B2/en
Publication of AU5282486A publication Critical patent/AU5282486A/en
Application granted granted Critical
Publication of AU589593B2 publication Critical patent/AU589593B2/en
Assigned to Watherston, Maxwell Bruce, Watherston, Pamela reassignment Watherston, Maxwell Bruce Alteration of Name(s) in Register under S187 Assignors: PAMAX NOMINEES PTY. LTD.
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • G01P3/42—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/50—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
    • B60Q1/54—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking for indicating speed outside of the vehicle
    • 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
    • G01P1/04—Special adaptations of driving means
    • 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
    • G01P1/08—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers
    • G01P1/10—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds
    • G01P1/103—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds by comparing the value of the measured signal with one or several reference values
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
AU52824/86A 1985-01-29 1986-01-29 Automatic speed limit alarm unit Ceased AU589593B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU52824/86A AU589593B2 (en) 1985-01-29 1986-01-29 Automatic speed limit alarm unit

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPG9070 1985-01-29
AUPG907085 1985-01-29
AU52824/86A AU589593B2 (en) 1985-01-29 1986-01-29 Automatic speed limit alarm unit

Publications (2)

Publication Number Publication Date
AU5282486A AU5282486A (en) 1986-08-07
AU589593B2 true AU589593B2 (en) 1989-10-19

Family

ID=25629886

Family Applications (1)

Application Number Title Priority Date Filing Date
AU52824/86A Ceased AU589593B2 (en) 1985-01-29 1986-01-29 Automatic speed limit alarm unit

Country Status (1)

Country Link
AU (1) AU589593B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU7766481A (en) * 1980-11-19 1982-05-27 Ruediger Wasser Speed indicating unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU7766481A (en) * 1980-11-19 1982-05-27 Ruediger Wasser Speed indicating unit

Also Published As

Publication number Publication date
AU5282486A (en) 1986-08-07

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