FR681146A - Universal solar clock usable regardless of the mean time of any meridian - Google Patents

Universal solar clock usable regardless of the mean time of any meridian

Info

Publication number
FR681146A
FR681146A FR681146DA FR681146A FR 681146 A FR681146 A FR 681146A FR 681146D A FR681146D A FR 681146DA FR 681146 A FR681146 A FR 681146A
Authority
FR
France
Prior art keywords
meridian
mean time
usable regardless
solar clock
universal solar
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
Other languages
French (fr)
Inventor
Francesco Loria
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
Application granted granted Critical
Publication of FR681146A publication Critical patent/FR681146A/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)
  • Tents Or Canopies (AREA)
  • Instructional Devices (AREA)
  • Electric Clocks (AREA)
  • Finger-Pressure Massage (AREA)
FR681146D 1928-01-30 1929-01-29 Universal solar clock usable regardless of the mean time of any meridian Expired FR681146A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT681146X 1928-01-30

Publications (1)

Publication Number Publication Date
FR681146A true FR681146A (en) 1930-05-09

Family

ID=11307943

Family Applications (1)

Application Number Title Priority Date Filing Date
FR681146D Expired FR681146A (en) 1928-01-30 1929-01-29 Universal solar clock usable regardless of the mean time of any meridian

Country Status (6)

Country Link
US (1) US1900117A (en)
BE (1) BE362225A (en)
CH (1) CH138361A (en)
DE (1) DE521101C (en)
FR (1) FR681146A (en)
GB (1) GB328579A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2765977A1 (en) * 1997-07-09 1999-01-15 Jean Alphonse Gerard Jegu Portable adjustable direct reading sundial

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2765977A1 (en) * 1997-07-09 1999-01-15 Jean Alphonse Gerard Jegu Portable adjustable direct reading sundial

Also Published As

Publication number Publication date
BE362225A (en) 1929-08-31
US1900117A (en) 1933-03-07
CH138361A (en) 1930-02-28
DE521101C (en) 1931-03-18
GB328579A (en) 1930-04-29

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