GB433578A - Improvements in and connected with speedometers - Google Patents
Improvements in and connected with speedometersInfo
- 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
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.
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)
| 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 |
-
1934
- 1934-09-05 GB GB2556734A patent/GB433578A/en not_active Expired
Cited By (2)
| 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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