GB2202070B - Map reading apparatus - Google Patents

Map reading apparatus

Info

Publication number
GB2202070B
GB2202070B GB8703071A GB8703071A GB2202070B GB 2202070 B GB2202070 B GB 2202070B GB 8703071 A GB8703071 A GB 8703071A GB 8703071 A GB8703071 A GB 8703071A GB 2202070 B GB2202070 B GB 2202070B
Authority
GB
United Kingdom
Prior art keywords
reading apparatus
map reading
map
reading
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 - Lifetime
Application number
GB8703071A
Other versions
GB8703071D0 (en
GB2202070A (en
Inventor
John James Kelly
Lance David Shakespear
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to GB8703071A priority Critical patent/GB2202070B/en
Publication of GB8703071D0 publication Critical patent/GB8703071D0/en
Publication of GB2202070A publication Critical patent/GB2202070A/en
Application granted granted Critical
Publication of GB2202070B publication Critical patent/GB2202070B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/02—Viewing or reading apparatus
    • G02B27/022—Viewing apparatus
    • G02B27/024—Viewing apparatus comprising a light source, e.g. for viewing photographic slides, X-ray transparancies
    • G02B27/025—Viewing apparatus comprising a light source, e.g. for viewing photographic slides, X-ray transparancies and magnifying means
    • 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
    • G09B29/10—Map spot or coordinate position indicators; Map reading aids
GB8703071A 1987-02-11 1987-02-11 Map reading apparatus Expired - Lifetime GB2202070B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8703071A GB2202070B (en) 1987-02-11 1987-02-11 Map reading apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8703071A GB2202070B (en) 1987-02-11 1987-02-11 Map reading apparatus

Publications (3)

Publication Number Publication Date
GB8703071D0 GB8703071D0 (en) 1987-03-18
GB2202070A GB2202070A (en) 1988-09-14
GB2202070B true GB2202070B (en) 1991-06-05

Family

ID=10612079

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8703071A Expired - Lifetime GB2202070B (en) 1987-02-11 1987-02-11 Map reading apparatus

Country Status (1)

Country Link
GB (1) GB2202070B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2215111B (en) * 1988-02-11 1991-11-27 John James Kelly Navigational aid
DE8815669U1 (en) * 1988-12-17 1989-03-23 Antzel, Josef-Friedrich, 8901 Adelsried, De
GB2245716A (en) * 1990-03-12 1992-01-08 Moazzam Sajjad Jafri Portable x-ray view box
GB2251088A (en) * 1990-12-18 1992-06-24 Michael Edward Millward A rigid translucent illuminated comparison screen
GB9100838D0 (en) * 1991-01-15 1991-02-27 Brown Ray Illumination device
CN2864883Y (en) * 2005-11-21 2007-01-31 廖文庆 Lamp box
US8029289B2 (en) * 2007-11-23 2011-10-04 Robert Eric Neel Backlit map with interchangeable pictures

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB937351A (en) * 1900-01-01
GB1280408A (en) * 1970-06-13 1972-07-05 Kenneth Vincent Franklin Improvements in and relating to display arrangements
GB1474213A (en) * 1974-06-28 1977-05-18 Gretag Ag Apparatus for simultaneously viewing diapositives and front viewed pictures
US4164822A (en) * 1978-01-04 1979-08-21 Batton James L Portable map reading system
GB1566553A (en) * 1976-09-30 1980-05-08 Lucas Industries Ltd Transparency viewing apparatus
GB2113864A (en) * 1982-01-26 1983-08-10 Slidex Corp Desktop film viewer

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB937351A (en) * 1900-01-01
GB1280408A (en) * 1970-06-13 1972-07-05 Kenneth Vincent Franklin Improvements in and relating to display arrangements
GB1474213A (en) * 1974-06-28 1977-05-18 Gretag Ag Apparatus for simultaneously viewing diapositives and front viewed pictures
GB1566553A (en) * 1976-09-30 1980-05-08 Lucas Industries Ltd Transparency viewing apparatus
US4164822A (en) * 1978-01-04 1979-08-21 Batton James L Portable map reading system
GB2113864A (en) * 1982-01-26 1983-08-10 Slidex Corp Desktop film viewer

Also Published As

Publication number Publication date
GB8703071D0 (en) 1987-03-18
GB2202070A (en) 1988-09-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee