GB1431862A - Public service devices such as parking meters - Google Patents
Public service devices such as parking metersInfo
- Publication number
- GB1431862A GB1431862A GB752073A GB752073A GB1431862A GB 1431862 A GB1431862 A GB 1431862A GB 752073 A GB752073 A GB 752073A GB 752073 A GB752073 A GB 752073A GB 1431862 A GB1431862 A GB 1431862A
- Authority
- GB
- United Kingdom
- Prior art keywords
- signal
- transmitter
- pulses
- trigger
- public service
- 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
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Alarm Systems (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
1431862 Alarm system SUSSEX POLICE AUTHORITY 15 May 1974 [15 Feb 1973] 7520/73 Heading G4H A public service device alarm system comprises a radio transmitter and means to cause operation thereof to transmit an alarm signal in response to the sensing of tampering with the device and/or to the application of percussive force thereto. The device could be a parking meter, a lamp post, a telephone coin box, &c. As described, a parking meter incorporates a microswitch 19 and a vibration sensing device 20 which detect removal of the cash box 9 and the application of force to the meter, in response to which a signal 22, 23 is sent via leads 18 to the transmitter circuitry 10. This signal causes a trigger 21 to operate a timer 12 whose outputs enable transmitter 14 and a regulator 25 for, e.g. 1 minute. The regulated output 39 from 25 causes a keying logic circuit 13 to send audio modulating signals to transmitter 14, which transmits a modulated signal 15 to the nearest police station. The modulating signal may consist of bursts of pulses, the number of pulses in each burst serving to identify the transmitting device. Alternatively, the signal may be in the form of an identifying sequence of dots and dashes. The modulated signal 15 may be accompanied by a pilot tone. A description is given of trigger and timing circuits 21, 12 and of logic circuit 13 with reference to Figs. 4 and 5, 6 respectively (not shown).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB752073A GB1431862A (en) | 1973-02-15 | 1973-02-15 | Public service devices such as parking meters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB752073A GB1431862A (en) | 1973-02-15 | 1973-02-15 | Public service devices such as parking meters |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1431862A true GB1431862A (en) | 1976-04-14 |
Family
ID=9834705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB752073A Expired GB1431862A (en) | 1973-02-15 | 1973-02-15 | Public service devices such as parking meters |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1431862A (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8250887B2 (en) | 2010-05-26 | 2012-08-28 | J.J. Mackay Canada Limited | Tamper resistant lock |
WO2014058288A1 (en) * | 2012-10-08 | 2014-04-17 | Figueroa Estarada Juan Manuel | Modular parking meter for managing parking spaces on public roads, with microclimate recording |
US8727207B1 (en) | 1995-04-06 | 2014-05-20 | J.J. Mackay Canada Limited | Electronic parking meter |
USD705090S1 (en) | 2012-04-02 | 2014-05-20 | J.J. Mackay Canada Limited | Single space parking meter |
US8770371B2 (en) | 2011-03-03 | 2014-07-08 | J.J. Mackay Canada Limited | Single space parking meter and removable single space parking meter mechanism |
US9494922B2 (en) | 2008-12-23 | 2016-11-15 | J.J. Mackay Canada Limited | Single space wireless parking with improved antenna placements |
US9652921B2 (en) | 2015-06-16 | 2017-05-16 | J.J. Mackay Canada Limited | Coin chute with anti-fishing assembly |
USD863074S1 (en) | 2015-10-16 | 2019-10-15 | J. J. Mackay Canada Limited | Parking meter |
US11762479B2 (en) | 2019-01-30 | 2023-09-19 | J.J. Mackay Canada Limited | SPI keyboard module for a parking meter and a parking meter having an SPI keyboard module |
US11922756B2 (en) | 2019-01-30 | 2024-03-05 | J.J. Mackay Canada Limited | Parking meter having touchscreen display |
US11972654B2 (en) | 2015-08-11 | 2024-04-30 | J.J. Mackay Canada Limited | Lightweight vandal resistant parking meter |
-
1973
- 1973-02-15 GB GB752073A patent/GB1431862A/en not_active Expired
Cited By (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8727207B1 (en) | 1995-04-06 | 2014-05-20 | J.J. Mackay Canada Limited | Electronic parking meter |
US11670835B2 (en) | 2008-12-23 | 2023-06-06 | J.J Mackay Canada Limited | Single space wireless parking with improved antenna placements |
US10998612B2 (en) | 2008-12-23 | 2021-05-04 | J.J. Mackay Canada Limited | Single space wireless parking with improved antenna placements |
US10573953B2 (en) | 2008-12-23 | 2020-02-25 | J.J. Mackay Canada Limited | Single space wireless parking with improved antenna placements |
US10141629B2 (en) | 2008-12-23 | 2018-11-27 | J.J. Mackay Canada Limited | Single space wireless parking with improved antenna placements |
US9494922B2 (en) | 2008-12-23 | 2016-11-15 | J.J. Mackay Canada Limited | Single space wireless parking with improved antenna placements |
US8250887B2 (en) | 2010-05-26 | 2012-08-28 | J.J. Mackay Canada Limited | Tamper resistant lock |
US9406056B2 (en) | 2011-03-03 | 2016-08-02 | J.J. Mackay Canada Limited | Parking meter with contactless payment |
US8770371B2 (en) | 2011-03-03 | 2014-07-08 | J.J. Mackay Canada Limited | Single space parking meter and removable single space parking meter mechanism |
US12008856B2 (en) | 2011-03-03 | 2024-06-11 | J.J. Mackay Canada Limited | Single space parking meter and removable single space parking meter mechanism |
US11699321B2 (en) | 2011-03-03 | 2023-07-11 | J.J Mackay Canada Limited | Parking meter with contactless payment |
US9842455B2 (en) | 2011-03-03 | 2017-12-12 | J.J. Mackay Canada Limited | Single space parking meter and removable single space parking meter mechanism |
US9934645B2 (en) | 2011-03-03 | 2018-04-03 | J.J. Mackay Canada Limited | Parking meter with contactless payment |
US8807317B2 (en) | 2011-03-03 | 2014-08-19 | J.J. Mackay Canada Limited | Single space parking meter and removable single space parking meter mechanism |
US10192388B2 (en) | 2011-03-03 | 2019-01-29 | J.J. Mackay Canada Limited | Single space parking meter and removable single space parking meter mechanism |
US10424147B2 (en) | 2011-03-03 | 2019-09-24 | J.J. Mackay Canada Limited | Parking meter with contactless payment |
US9443236B2 (en) | 2011-03-03 | 2016-09-13 | J.J. Mackay Canada Limited | Single space parking meter and removable single space parking meter mechanism |
US10861278B2 (en) | 2011-03-03 | 2020-12-08 | J.J. Mackay Canada Limited | Parking meter with contactless payment |
USD705090S1 (en) | 2012-04-02 | 2014-05-20 | J.J. Mackay Canada Limited | Single space parking meter |
USD716157S1 (en) | 2012-04-02 | 2014-10-28 | J.J. Mackay Canada Limited | Single space parking meter |
WO2014058288A1 (en) * | 2012-10-08 | 2014-04-17 | Figueroa Estarada Juan Manuel | Modular parking meter for managing parking spaces on public roads, with microclimate recording |
US9652921B2 (en) | 2015-06-16 | 2017-05-16 | J.J. Mackay Canada Limited | Coin chute with anti-fishing assembly |
US11972654B2 (en) | 2015-08-11 | 2024-04-30 | J.J. Mackay Canada Limited | Lightweight vandal resistant parking meter |
US11978300B2 (en) | 2015-08-11 | 2024-05-07 | J.J. Mackay Canada Limited | Single space parking meter |
USD863987S1 (en) | 2015-10-16 | 2019-10-22 | J.J. Mackay Canada Limited | Parking meter |
USD863988S1 (en) | 2015-10-16 | 2019-10-22 | J.J. Mackay Canada Limited | Parking meter |
USD863075S1 (en) | 2015-10-16 | 2019-10-15 | J.J. Mackay Canada Limited | Parking meter |
USD863076S1 (en) | 2015-10-16 | 2019-10-15 | J. J. Mackay Canada Limited | Parking meter |
USD863074S1 (en) | 2015-10-16 | 2019-10-15 | J. J. Mackay Canada Limited | Parking meter |
US11762479B2 (en) | 2019-01-30 | 2023-09-19 | J.J. Mackay Canada Limited | SPI keyboard module for a parking meter and a parking meter having an SPI keyboard module |
US11922756B2 (en) | 2019-01-30 | 2024-03-05 | J.J. Mackay Canada Limited | Parking meter having touchscreen display |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4777474A (en) | Alarm system for the hearing impaired | |
GB1414990A (en) | Communication apparatus | |
US4630035A (en) | Alarm system having alarm transmitter indentification codes and acoustic ranging | |
US5010568A (en) | Remote meter reading method and apparatus | |
GB1431862A (en) | Public service devices such as parking meters | |
ES438681A1 (en) | Fire detection system | |
US4630289A (en) | Emergency locator transmitter incident time correlator | |
GB1533823A (en) | Remote signalling apparatus particularly suitable for anti-theft and anti-burglary protection | |
GB1452189A (en) | Railway vehicle derailment detection system | |
US3820095A (en) | Electric field measuring and display system | |
US3114128A (en) | Vehicular parking systems | |
NO953750D0 (en) | Transmitter / receiver system for transmitting time and clock signals | |
WO1991011732A1 (en) | Method and device for radio-navigational determinations using artificial earth-satellites | |
GB1320551A (en) | Electroacoustic transducer | |
US3321760A (en) | Modified loran-c precision navigation system with communications capability | |
US2487778A (en) | Automatic altimeter setting indicator and transmitter | |
KR960012800A (en) | Wiring line failure remote monitoring method and device | |
RU2106694C1 (en) | Method for detection of coordinates of mobile objects and device which implements said method | |
SU1694439A1 (en) | Device for determining location of locomotive | |
SU1643284A1 (en) | Device for transmitting and receiving information in dispatcher control room | |
US3097348A (en) | Secure communication system | |
JPH10500777A (en) | Wireless rangefinder | |
SE7509044L (en) | DATA COMMUNICATION SYSTEM | |
SU766030A1 (en) | Device for remote control of telegraphy apparatus transmitter | |
GB1485663A (en) | Details of an uphole receiver for a logging-while-drilling system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |