EP 0034558 A3 19810909 - METHOD AND DEVICE FOR DISPLAYING PRICES AND MANAGERIAL DATA, AND APPLICATION TO TAXI-METERS
Title (en)
METHOD AND DEVICE FOR DISPLAYING PRICES AND MANAGERIAL DATA, AND APPLICATION TO TAXI-METERS
Publication
Application
Priority
FR 8002774 A 19800208
Abstract (en)
[origin: EP0034558A2] 1. Electronic apparatus, such as a taximeter, used for calculating and displaying prices and control data and comprising a calculating and storing unit (10) supplying the prices and control data and a display device (14), characterized in that it comprises a register or memory (12) in which is recorded, in coded form, a mention indicating the non-obligation to pay, and a selector (11) with two inputs connected, one with said calculating and storing unit (10) and the other to said register (12), and an output connected to said display device (14) and an AND gate (12) with two inputs connected, one to a clock (15) and the other to a logic circuit (16) which delivers a positive polarity signal when the taximeter is in a state corresponding to the display of control data, said AND gate (13) having an output connected to said selector and which controls, alternately, the passage towards the display device (14) of the control data issued from said unit (10) and of the mention recorded in said register (12).
IPC 1-7
IPC 8 full level
G07B 13/00 (2006.01); G06F 3/147 (2006.01); G07B 13/02 (2006.01); G09G 3/04 (2006.01)
CPC (source: EP)
G07B 13/02 (2013.01)
Citation (search report)
- FR 2238195 A1 19750214 - YAZAKI CORP [JP]
- US 4167040 A 19790904 - HERITIER FRANCIS R [GB], et al
- US 4031363 A 19770621 - FREEMAN JOHN D, et al
- US 3866166 A 19750211 - KERSCHER III WILLIAM J, et al
- [A] US 3843874 A 19741022 - KELCH H
- [AP] US 4205388 A 19800527 - STEINER JACK [CA]
- ELECTRICAL DESIGN NEWS, Vol. 22, No. 6, (1977, 03) "Taximeter collects managerial data at the touch of a button", pages 73, 75 et 77
Designated contracting state (EPC)
AT BE CH DE GB IT SE
DOCDB simple family (publication)
EP 0034558 A2 19810826; EP 0034558 A3 19810909; EP 0034558 B1 19851218; AT E17058 T1 19860115; DE 3173222 D1 19860130; DZ 265 A1 20040913; ES 499202 A0 19811216; ES 8201749 A1 19811216; FR 2475766 A1 19810814; FR 2475766 B1 19840106; JP S56121085 A 19810922; MA 19059 A1 19811001
DOCDB simple family (application)
EP 81430002 A 19810204; AT 81430002 T 19810204; DE 3173222 T 19810204; DZ 816090 A 19810204; ES 499202 A 19810206; FR 8002774 A 19800208; JP 1513281 A 19810205; MA 19260 A 19810202