GB2269015B - Apparatus for determining distances or dimensions - Google Patents

Apparatus for determining distances or dimensions

Info

Publication number
GB2269015B
GB2269015B GB9215471A GB9215471A GB2269015B GB 2269015 B GB2269015 B GB 2269015B GB 9215471 A GB9215471 A GB 9215471A GB 9215471 A GB9215471 A GB 9215471A GB 2269015 B GB2269015 B GB 2269015B
Authority
GB
United Kingdom
Prior art keywords
dimensions
determining distances
distances
determining
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 - Fee Related
Application number
GB9215471A
Other versions
GB9215471D0 (en
GB2269015A (en
Inventor
Ian Francis Brown
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 GB9215471A priority Critical patent/GB2269015B/en
Publication of GB9215471D0 publication Critical patent/GB9215471D0/en
Publication of GB2269015A publication Critical patent/GB2269015A/en
Application granted granted Critical
Publication of GB2269015B publication Critical patent/GB2269015B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B27/32—Fiducial marks and measuring scales within the optical system
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • G01C3/22—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length at, near, or formed by the object
GB9215471A 1992-07-21 1992-07-21 Apparatus for determining distances or dimensions Expired - Fee Related GB2269015B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9215471A GB2269015B (en) 1992-07-21 1992-07-21 Apparatus for determining distances or dimensions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9215471A GB2269015B (en) 1992-07-21 1992-07-21 Apparatus for determining distances or dimensions

Publications (3)

Publication Number Publication Date
GB9215471D0 GB9215471D0 (en) 1992-09-02
GB2269015A GB2269015A (en) 1994-01-26
GB2269015B true GB2269015B (en) 1995-01-25

Family

ID=10719043

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9215471A Expired - Fee Related GB2269015B (en) 1992-07-21 1992-07-21 Apparatus for determining distances or dimensions

Country Status (1)

Country Link
GB (1) GB2269015B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0910735D0 (en) 2009-06-22 2009-08-05 Ewans John F Rowing-boat gauges

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB858099A (en) * 1958-03-14 1961-01-04 Tord Olof Rickard Dahlberg Improvements in measuring instruments for determining the height of tall objects
US3999853A (en) * 1975-10-10 1976-12-28 James Michael Landon Optical range finder
US5020902A (en) * 1989-06-22 1991-06-04 Kvh Industries, Inc. Rangefinder with heads-up display

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB858099A (en) * 1958-03-14 1961-01-04 Tord Olof Rickard Dahlberg Improvements in measuring instruments for determining the height of tall objects
US3999853A (en) * 1975-10-10 1976-12-28 James Michael Landon Optical range finder
US5020902A (en) * 1989-06-22 1991-06-04 Kvh Industries, Inc. Rangefinder with heads-up display

Also Published As

Publication number Publication date
GB9215471D0 (en) 1992-09-02
GB2269015A (en) 1994-01-26

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Legal Events

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

Effective date: 19960721