GB845830A - Improvements in recording apparatus for monitoring powered or power-controlled equipment - Google Patents
Improvements in recording apparatus for monitoring powered or power-controlled equipmentInfo
- Publication number
- GB845830A GB845830A GB33065/58A GB3306558A GB845830A GB 845830 A GB845830 A GB 845830A GB 33065/58 A GB33065/58 A GB 33065/58A GB 3306558 A GB3306558 A GB 3306558A GB 845830 A GB845830 A GB 845830A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relay
- pulse generator
- energizing
- circuit
- channels
- 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
- 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)
- Recording Measured Values (AREA)
Abstract
845,830. Recording-apparatus. DU PONT DE NEMOURS & CO., E. I. Oct. 16, 1958 [Oct. 30, 1957], No. 33065/58. Class 106 (4). Apparatus for monitoring machines and recording the duration and cause of idle time comprises in parallel two electric relays RL1, RL4, each de-energized when the machine is idle and a pulse generator 11 adapted when in closed circuit to transmit pulses through a selector switch with five channels CH1 to CH5 to a teletype punch head 12, the circuits being such that on de-energizing the relay RL4 the pulse generator 11 is connected with the punch head 12 through channel CH3, whatever the position of the switch arm and that on the simultaneous de-energizing of the relay RL1 a circuit is closed which includes a synchronous motor-driven, cam-operated switch 10, S5 which, by means of another relay RL3, cyclically opens and closes the circuit including the pulse generator 11, pulses are thereby sent to one of the punches to produce a succession of holes in a moving tape for as long as the machine remains idle, and the circuits also being such that on re-energizing the relay RL4 a parallel circuit is closed which connects the pulse generator 11 with all the channels of the selector switch and on re-energizing the relay RL1 and operating a manual switch S2 to actuate the pulse generator, pulses are thereby sent through a channel or channels as selected by the operator by setting the selector switch arm in accordance with the cause of the stoppage to actuate a punch or punches to record the cause in code. A relay RL2 controls a warning circuit.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US845830XA | 1957-10-30 | 1957-10-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB845830A true GB845830A (en) | 1960-08-24 |
Family
ID=22185896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB33065/58A Expired GB845830A (en) | 1957-10-30 | 1958-10-16 | Improvements in recording apparatus for monitoring powered or power-controlled equipment |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB845830A (en) |
-
1958
- 1958-10-16 GB GB33065/58A patent/GB845830A/en not_active Expired
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