GB1297644A - - Google Patents

Info

Publication number
GB1297644A
GB1297644A GB1297644DA GB1297644A GB 1297644 A GB1297644 A GB 1297644A GB 1297644D A GB1297644D A GB 1297644DA GB 1297644 A GB1297644 A GB 1297644A
Authority
GB
United Kingdom
Prior art keywords
strip
housing
route
track
speedometer
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
Application number
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1297644A publication Critical patent/GB1297644A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
    • G09B29/06—Maps; Plans; Charts; Diagrams, e.g. route diagram of belt form, e.g. endless belt

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Instrument Panels (AREA)

Abstract

1297644 Route-progress indicators W R CRADDOCK 24 Aug 1970 [10 Sept 1969] 44595/69 Heading G1K A route progress indicator on a motor vehicle comprises a guide track 12 terminating each end in trays 13 (preferably arcuate in shape) and clipped on to a housing 10 with bosses 11 for attachment to an instrument panel, at least one feed sprocket 21 rotatably mounted with its teeth protruding into the plane of the track 12 to engage perforations in a strip 23 bearing data related to a pre-selected route and reduction gearing mounted in the housing 10 connecting the sprocket 21 to a driving gear 36, which can be connected by a cable drive 51 to the speedometer drive in the vehicle gear box. The strip 23 may be made of trasparent paper or film material and the track 12 of light coloured translucent material. The data on the strip 23 is viewed through an aperture 16 in a front cover 14 and read against a datum mark on an adjustable cursor 17 and may be illuminated by a lamp in the housing. An adapter is described whereby the device and the speedometer may be driven simultaneously from the vehicle gear box, through respective cables.
GB1297644D 1969-09-10 1969-09-10 Expired GB1297644A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4459569 1969-09-10

Publications (1)

Publication Number Publication Date
GB1297644A true GB1297644A (en) 1972-11-29

Family

ID=10434005

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1297644D Expired GB1297644A (en) 1969-09-10 1969-09-10

Country Status (1)

Country Link
GB (1) GB1297644A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2902333A1 (en) * 1978-01-25 1979-08-02 Nissan Motor GUIDANCE INFORMATION DISPLAY DEVICE
EP0011880A2 (en) * 1978-12-04 1980-06-11 Admasu Gebre A vehicle guidance system
FR2447068A1 (en) * 1979-01-16 1980-08-14 Cherbit Jacques Audio-visual route finer display for vehicle - has cassettes with films or tapes synchronised with journey progress to provide information

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2902333A1 (en) * 1978-01-25 1979-08-02 Nissan Motor GUIDANCE INFORMATION DISPLAY DEVICE
FR2415841A1 (en) * 1978-01-25 1979-08-24 Nissan Motor NAVIGATION INFORMATION INDICATOR DEVICE TO PROVIDE THE DRIVER OF A VEHICLE WITH INSTRUCTIONS RELATING TO CHANGING DIRECTION ALONG A ROUTE
EP0011880A2 (en) * 1978-12-04 1980-06-11 Admasu Gebre A vehicle guidance system
FR2447068A1 (en) * 1979-01-16 1980-08-14 Cherbit Jacques Audio-visual route finer display for vehicle - has cassettes with films or tapes synchronised with journey progress to provide information

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees