GB433578A - Improvements in and connected with speedometers - Google Patents

Improvements in and connected with speedometers

Info

Publication number
GB433578A
GB433578A GB2556734A GB2556734A GB433578A GB 433578 A GB433578 A GB 433578A GB 2556734 A GB2556734 A GB 2556734A GB 2556734 A GB2556734 A GB 2556734A GB 433578 A GB433578 A GB 433578A
Authority
GB
United Kingdom
Prior art keywords
pointer
pointers
speed
maximum speed
maximum
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
Application number
GB2556734A
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.)
EBENEZER GEORGE SIMMONS
Original Assignee
EBENEZER GEORGE SIMMONS
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 EBENEZER GEORGE SIMMONS filed Critical EBENEZER GEORGE SIMMONS
Priority to GB2556734A priority Critical patent/GB433578A/en
Publication of GB433578A publication Critical patent/GB433578A/en
Expired 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Distances Traversed On The Ground (AREA)

Abstract

433,578. Speedometers. SIMMONS, E. G., 24, Hartington Terrace, Brighton, Sussex. Sept. 5, 1934, No. 25567. [Class 106 (iii)] In a speedometer or rate of revolution counter, an abutment 2a on the " actual " speed-indicating pointer 2 engages supplementary " maximum " pointers 6, 7 so that when the speed is increasing these pointers 6, 7 are moved to indicate the maximum speed attained, and are subsequently released successively at predetermined intervals of distance or time, so that one pointer or the other always indicates the maximum speed attained over successive intervals. The automatic device for the alternate release of the pointers 6, 7 may comprise pawl and ratchet mechanism 14, 15 adapted to be tripped either by pins 19 on arms 18 driven by the mileage spindle 10, or by solenoid and contactor mechanism, or by a time switch or clock. In a modification having only one supplementary pointer, means are provided to ensure that this pointer always gives the maximum speed indication over successive regular intervals.
GB2556734A 1934-09-05 1934-09-05 Improvements in and connected with speedometers Expired GB433578A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2556734A GB433578A (en) 1934-09-05 1934-09-05 Improvements in and connected with speedometers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2556734A GB433578A (en) 1934-09-05 1934-09-05 Improvements in and connected with speedometers

Publications (1)

Publication Number Publication Date
GB433578A true GB433578A (en) 1935-08-16

Family

ID=10229778

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2556734A Expired GB433578A (en) 1934-09-05 1934-09-05 Improvements in and connected with speedometers

Country Status (1)

Country Link
GB (1) GB433578A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103884365A (en) * 2012-12-20 2014-06-25 矢崎总业株式会社 Display device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103884365A (en) * 2012-12-20 2014-06-25 矢崎总业株式会社 Display device
EP2746778A3 (en) * 2012-12-20 2015-10-07 Yazaki Corporation Display device for vehicles

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