ES2042296T3 - Reloj de sol. - Google Patents

Reloj de sol.

Info

Publication number
ES2042296T3
ES2042296T3 ES199090907189T ES90907189T ES2042296T3 ES 2042296 T3 ES2042296 T3 ES 2042296T3 ES 199090907189 T ES199090907189 T ES 199090907189T ES 90907189 T ES90907189 T ES 90907189T ES 2042296 T3 ES2042296 T3 ES 2042296T3
Authority
ES
Spain
Prior art keywords
sun
sundial
helical
graduated
assemble
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 - Lifetime
Application number
ES199090907189T
Other languages
English (en)
Inventor
Piet Hein
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.)
Piet Hein AS
Original Assignee
Piet Hein AS
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 Piet Hein AS filed Critical Piet Hein AS
Application granted granted Critical
Publication of ES2042296T3 publication Critical patent/ES2042296T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
  • Tape Measures (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Road Signs Or Road Markings (AREA)
  • Lens Barrels (AREA)
  • Valve Device For Special Equipments (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

SE DESCRIBE UN RELOJ DE SOL QUE CONSTA DE UN CUERPO EN FORMA DE TIRA (1) QUE FORMA UNA SUPERFICIE HELICOIDAL (2A, 2B). EL CUERPO (1) SE PUEDE FABRICAR DE UN MATERIAL MUY DELGADO. AL MENOS UNA DE LAS SUPERFICIES HELICOIDALES ESTA GRADUADA. COMO RESULTADO, EL RELOJ DE SOL ES DE MUY FACIL FABRICACION Y MONTAJE. ADEMAS, SE PUEDE LEER LA HORA FACILMENTE INCLUSO A GRANDES DISTANCIAS.
ES199090907189T 1989-04-28 1990-04-27 Reloj de sol. Expired - Lifetime ES2042296T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK209689A DK161414C (da) 1989-04-28 1989-04-28 Solur

Publications (1)

Publication Number Publication Date
ES2042296T3 true ES2042296T3 (es) 1993-12-01

Family

ID=8110046

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199090907189T Expired - Lifetime ES2042296T3 (es) 1989-04-28 1990-04-27 Reloj de sol.

Country Status (9)

Country Link
US (1) US5181324A (es)
EP (1) EP0470150B1 (es)
JP (1) JP2736166B2 (es)
AU (1) AU5643390A (es)
DE (1) DE69002622T2 (es)
DK (1) DK161414C (es)
ES (1) ES2042296T3 (es)
NO (1) NO173759C (es)
WO (1) WO1990013854A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2308900A (en) * 1996-01-06 1997-07-09 Gary Rolfe Polyhedral sundial
US6871407B1 (en) * 2003-09-18 2005-03-29 Jack William Maegli Equatorial sundial with simple time and date interpretation
US7721454B2 (en) * 2009-12-18 2010-05-25 Matthew Santangelo Rock fashionable calendar horologe

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US155327A (en) * 1874-09-22 Improvement in sun-dials
US783245A (en) * 1904-10-12 1905-02-21 Selah M Clarke Sun-dial.
US2072565A (en) * 1935-08-17 1937-03-02 Robbins Co Sundial
US2473487A (en) * 1945-05-19 1949-06-14 Robert W Byerly Time-interval indicator
US2754593A (en) * 1954-05-20 1956-07-17 Folke W Sundblad Sun dial
FR1294763A (fr) * 1961-03-13 1962-06-01 Cadran solaire sans style
US3417473A (en) * 1965-11-15 1968-12-24 Troseth Ralph Universal sundial
US3815249A (en) * 1972-06-08 1974-06-11 Vencraft Corp Shadowless sun dial
US4135357A (en) * 1977-06-16 1979-01-23 L. M. Dearing Associates, Inc. Solar chronometer
US4255864A (en) * 1978-06-15 1981-03-17 Glendinning Scott R Sun clock
US4338727A (en) * 1980-09-17 1982-07-13 Vencraft Corporation Shadowless sundial
US4355470A (en) * 1981-01-12 1982-10-26 Doyle Timothy E Equatorial sundial
US4384408A (en) * 1981-08-24 1983-05-24 Bohlayer William L Columnar sundial
GB2212630B (en) 1987-11-19 1991-05-01 John Stephenson Singleton Universal sundial

Also Published As

Publication number Publication date
NO914179D0 (no) 1991-10-24
DK161414B (da) 1991-07-01
AU5643390A (en) 1990-11-29
DE69002622T2 (de) 1993-11-11
US5181324A (en) 1993-01-26
DK161414C (da) 1991-12-23
NO914179L (no) 1991-10-24
DE69002622D1 (de) 1993-09-09
NO173759B (no) 1993-10-18
EP0470150A1 (en) 1992-02-12
DK209689D0 (da) 1989-04-28
JP2736166B2 (ja) 1998-04-02
DK209689A (da) 1990-10-29
JPH04504905A (ja) 1992-08-27
NO173759C (no) 1994-01-26
EP0470150B1 (en) 1993-08-04
WO1990013854A1 (en) 1990-11-15

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