FR2241817A1 - Adjustable vertical sun-dial - arm attached to vertical pedestal casts shadow moving across numerals - Google Patents

Adjustable vertical sun-dial - arm attached to vertical pedestal casts shadow moving across numerals

Info

Publication number
FR2241817A1
FR2241817A1 FR7311906A FR7311906A FR2241817A1 FR 2241817 A1 FR2241817 A1 FR 2241817A1 FR 7311906 A FR7311906 A FR 7311906A FR 7311906 A FR7311906 A FR 7311906A FR 2241817 A1 FR2241817 A1 FR 2241817A1
Authority
FR
France
Prior art keywords
pedestal
vertical
numerals
dial
arm attached
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
FR7311906A
Other languages
French (fr)
Other versions
FR2241817B1 (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.)
REUSSE MICHEL
Original Assignee
REUSSE MICHEL
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 REUSSE MICHEL filed Critical REUSSE MICHEL
Priority to FR7311906A priority Critical patent/FR2241817A1/en
Publication of FR2241817A1 publication Critical patent/FR2241817A1/en
Application granted granted Critical
Publication of FR2241817B1 publication Critical patent/FR2241817B1/fr
Granted 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)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

The pedestal (1), which is made from stone, or concrete, carries a metal arm (2), so that this casts a shadow on the pedestal to indicate the hour, with a graduated standard index (3) for adjustment of the arm, in accordance with the angle of latitude. A vertical index (4) comprises a needle which is fixed at its upper end and free to swing relative to a fixed mark indicating the correct position of the needle. The pedestal (1) also carries a U-shaped grill (6) on which removable numerals (5) can be hung.
FR7311906A 1973-04-03 1973-04-03 Adjustable vertical sun-dial - arm attached to vertical pedestal casts shadow moving across numerals Granted FR2241817A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7311906A FR2241817A1 (en) 1973-04-03 1973-04-03 Adjustable vertical sun-dial - arm attached to vertical pedestal casts shadow moving across numerals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7311906A FR2241817A1 (en) 1973-04-03 1973-04-03 Adjustable vertical sun-dial - arm attached to vertical pedestal casts shadow moving across numerals

Publications (2)

Publication Number Publication Date
FR2241817A1 true FR2241817A1 (en) 1975-03-21
FR2241817B1 FR2241817B1 (en) 1977-08-05

Family

ID=9117310

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7311906A Granted FR2241817A1 (en) 1973-04-03 1973-04-03 Adjustable vertical sun-dial - arm attached to vertical pedestal casts shadow moving across numerals

Country Status (1)

Country Link
FR (1) FR2241817A1 (en)

Also Published As

Publication number Publication date
FR2241817B1 (en) 1977-08-05

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Legal Events

Date Code Title Description
ST Notification of lapse