GB745862A - Improvements in or relating to counting devices - Google Patents
Improvements in or relating to counting devicesInfo
- Publication number
- GB745862A GB745862A GB3179753A GB3179753A GB745862A GB 745862 A GB745862 A GB 745862A GB 3179753 A GB3179753 A GB 3179753A GB 3179753 A GB3179753 A GB 3179753A GB 745862 A GB745862 A GB 745862A
- Authority
- GB
- United Kingdom
- Prior art keywords
- counter
- wheels
- pulse
- clockwork mechanism
- condenser
- 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
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M1/00—Design features of general application
- G06M1/08—Design features of general application for actuating the drive
- G06M1/10—Design features of general application for actuating the drive by electric or magnetic means
- G06M1/102—Design features of general application for actuating the drive by electric or magnetic means by magnetic or electromagnetic means
- G06M1/104—Design features of general application for actuating the drive by electric or magnetic means by magnetic or electromagnetic means electromagnets, clicks
- G06M1/105—Design features of general application for actuating the drive by electric or magnetic means by magnetic or electromagnetic means electromagnets, clicks electronic circuits for actuating the electromagnets
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
- G07C3/02—Registering or indicating working or idle time only
- G07C3/04—Registering or indicating working or idle time only using counting means or digital clocks
- G07C3/045—Mechanical counters or clocks
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Time Recorders, Dirve Recorders, Access Control (AREA)
Abstract
745,862. Counting-apparatus. ELMEG ELEKTRO-MECHANIK GES. Nov. 17, 1953 [June 24, 1953], No. 31797/53. Class 106 (1). An electromagnet 7 is operated periodically under the control of an adjustable clockwork mechanism x, y, z to take a print at irregular time intervals from the number wheels 4 of an electrically-operated counter 2. A print is also taken from wheels 8 driven by the clockwork mechanism to represent the time and date. As described, axles of passing vehicles are counted, the wheels producing pneumatic pulses in a tube 16 connected to a diaphragm 17 which completes a circuit to the counter 2 and to an indicating counter 13 for each pulse, the electrical pulse being widened by a condenser 14. When the magnet 7 operates, the contact 6 of the clockwork mechanism is opened and contacts 9 are closed to cause operation of a relay 10, a pulse-widening condenser 15 being provided. Contacts 11 of the relay 10 cause operation of a magnet 12 to zeroize the counter 2.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE745862X | 1953-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB745862A true GB745862A (en) | 1956-03-07 |
Family
ID=6648260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3179753A Expired GB745862A (en) | 1953-06-24 | 1953-11-17 | Improvements in or relating to counting devices |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR1089030A (en) |
| GB (1) | GB745862A (en) |
-
1953
- 1953-11-17 GB GB3179753A patent/GB745862A/en not_active Expired
- 1953-12-03 FR FR1089030D patent/FR1089030A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1089030A (en) | 1955-03-14 |
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