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GB8411986D0 - Sundial/lamp-dial recording clock time - Google Patents

Sundial/lamp-dial recording clock time

Info

Publication number
GB8411986D0
GB8411986D0 GB848411986A GB8411986A GB8411986D0 GB 8411986 D0 GB8411986 D0 GB 8411986D0 GB 848411986 A GB848411986 A GB 848411986A GB 8411986 A GB8411986 A GB 8411986A GB 8411986 D0 GB8411986 D0 GB 8411986D0
Authority
GB
United Kingdom
Prior art keywords
sundial
lamp
clock time
recording clock
dial
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.)
Granted
Application number
GB848411986A
Other versions
GB2158618B (en
GB2158618A (en
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.)
Woodford G P
Original Assignee
Woodford G P
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 Woodford G P filed Critical Woodford G P
Priority to GB08411986A priority Critical patent/GB2158618B/en
Publication of GB8411986D0 publication Critical patent/GB8411986D0/en
Publication of GB2158618A publication Critical patent/GB2158618A/en
Application granted granted Critical
Publication of GB2158618B publication Critical patent/GB2158618B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B49/00—Time-pieces using the position of the sun, moon or stars
    • G04B49/02—Sundials

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Instructional Devices (AREA)
GB08411986A 1984-05-10 1984-05-10 Sundial or lamp-dial recording clock time Expired GB2158618B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08411986A GB2158618B (en) 1984-05-10 1984-05-10 Sundial or lamp-dial recording clock time

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08411986A GB2158618B (en) 1984-05-10 1984-05-10 Sundial or lamp-dial recording clock time

Publications (3)

Publication Number Publication Date
GB8411986D0 true GB8411986D0 (en) 1984-06-13
GB2158618A GB2158618A (en) 1985-11-13
GB2158618B GB2158618B (en) 1987-05-20

Family

ID=10560752

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08411986A Expired GB2158618B (en) 1984-05-10 1984-05-10 Sundial or lamp-dial recording clock time

Country Status (1)

Country Link
GB (1) GB2158618B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2193351B (en) * 1986-08-01 1989-12-20 William Sutherland Macadie Sundial
US6449854B1 (en) * 2000-11-03 2002-09-17 University Of Hong Kong Universal solar chart shadow plotter and method for plotting a shadow
US7950159B2 (en) * 2009-03-23 2011-05-31 Joyce Popendorf Sundial

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB370510A (en) * 1931-01-14 1932-04-14 Percy John Waldram Improvements in or relating to sunshine gauges
US4028813A (en) * 1975-05-14 1977-06-14 Eldridge Albert M Sun compass
US4135357A (en) * 1977-06-16 1979-01-23 L. M. Dearing Associates, Inc. Solar chronometer

Also Published As

Publication number Publication date
GB2158618B (en) 1987-05-20
GB2158618A (en) 1985-11-13

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Legal Events

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