FR2504257B3 - - Google Patents

Info

Publication number
FR2504257B3
FR2504257B3 FR8206894A FR8206894A FR2504257B3 FR 2504257 B3 FR2504257 B3 FR 2504257B3 FR 8206894 A FR8206894 A FR 8206894A FR 8206894 A FR8206894 A FR 8206894A FR 2504257 B3 FR2504257 B3 FR 2504257B3
Authority
FR
France
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
FR8206894A
Other versions
FR2504257A1 (fr
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
Publication of FR2504257A1 publication Critical patent/FR2504257A1/fr
Application granted granted Critical
Publication of FR2504257B3 publication Critical patent/FR2504257B3/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/02—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by astronomical means
    • 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
    • G04B19/00—Indicating the time by visual means
    • G04B19/26—Clocks or watches with indicators for tides, for the phases of the moon, or the like

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Automation & Control Theory (AREA)
  • Instructional Devices (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
FR8206894A 1981-04-21 1982-04-20 Instrument universel permettant de determiner la position du soleil et son parcours, l'inclinaison d'insolation maximale d'un plan et la correspondance entre l'heure solaire et l'heure conventionnelle Granted FR2504257A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3576381 1981-04-21

Publications (2)

Publication Number Publication Date
FR2504257A1 FR2504257A1 (fr) 1982-10-22
FR2504257B3 true FR2504257B3 (fr) 1984-02-03

Family

ID=11242879

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8206894A Granted FR2504257A1 (fr) 1981-04-21 1982-04-20 Instrument universel permettant de determiner la position du soleil et son parcours, l'inclinaison d'insolation maximale d'un plan et la correspondance entre l'heure solaire et l'heure conventionnelle

Country Status (2)

Country Link
US (1) US4435640A (fr)
FR (1) FR2504257A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4551027A (en) * 1982-01-11 1985-11-05 Spruck George T Device for determining time of sunrise and sunset
US4633070A (en) * 1985-10-31 1986-12-30 Merkh Arthur J Informational device adapted to convert binary to decimal numerals
US5747091A (en) * 1992-03-30 1998-05-05 Tate & Lyle Public Limited Company Sweetened extruded food products
KR19990083708A (ko) * 1999-06-16 1999-12-06 어윤형 일출-일몰시각과태양의위치를나타내는시계
US7305983B1 (en) * 2003-07-08 2007-12-11 University Of Hawai'i Assessment of solar energy potential on existing buildings in a region
CH704080B1 (fr) * 2010-11-04 2016-05-31 Horvath Jean-Pierre Montre comprenant une indication astronomique.
US8885443B2 (en) * 2011-09-20 2014-11-11 Rashed Farhan Sultan Marzouq Apparatus for making astronomical calculations
FR3070509B1 (fr) * 2017-08-31 2019-08-23 Marc Sauzay Equipement electronique d’horlogerie indiquant l’heure et l’azimut du soleil au moyen d’une unique aiguille indicatrice
US11231684B2 (en) * 2019-11-23 2022-01-25 Richard Sheldon Carlisle Timekeeping device with eight-hour movement
CN113251995B (zh) * 2021-05-18 2023-03-21 中国科学院云南天文台 获取全天候天文经纬度间接测定值的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971915A (en) 1974-12-11 1976-07-27 Nasa Sun angle calculator

Also Published As

Publication number Publication date
FR2504257A1 (fr) 1982-10-22
US4435640A (en) 1984-03-06

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Legal Events

Date Code Title Description
ST Notification of lapse