DE223999C - - Google Patents

Info

Publication number
DE223999C
DE223999C DENDAT223999D DE223999DA DE223999C DE 223999 C DE223999 C DE 223999C DE NDAT223999 D DENDAT223999 D DE NDAT223999D DE 223999D A DE223999D A DE 223999DA DE 223999 C DE223999 C DE 223999C
Authority
DE
Germany
Prior art keywords
time
gnomon
gnomons
always
shadow
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.)
Active
Application number
DENDAT223999D
Other languages
German (de)
English (en)
Publication of DE223999C publication Critical patent/DE223999C/de
Active 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)
  • Devices For Executing Special Programs (AREA)
DENDAT223999D Active DE223999C (enExample)

Publications (1)

Publication Number Publication Date
DE223999C true DE223999C (enExample)

Family

ID=484769

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT223999D Active DE223999C (enExample)

Country Status (1)

Country Link
DE (1) DE223999C (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050173287A1 (en) * 2003-10-01 2005-08-11 Smith Stephen A. Ergonomic disposable cup having improved structural integrity

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050173287A1 (en) * 2003-10-01 2005-08-11 Smith Stephen A. Ergonomic disposable cup having improved structural integrity

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