ES20673U - Rule for the rapid calculation of the solar time of any point of the planet in a certain moment. (Machine-translation by Google Translate, not legally binding) - Google Patents
Rule for the rapid calculation of the solar time of any point of the planet in a certain moment. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES20673U ES20673U ES0020673U ES20673U ES20673U ES 20673 U ES20673 U ES 20673U ES 0020673 U ES0020673 U ES 0020673U ES 20673 U ES20673 U ES 20673U ES 20673 U ES20673 U ES 20673U
- Authority
- ES
- Spain
- Prior art keywords
- planet
- translation
- rule
- machine
- point
- 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
Links
Landscapes
- Instructional Devices (AREA)
Abstract
A rule for the rapid calculation of the solar time of any point of the planet at a certain moment, characterized by the fact of consisting of two sliding elements, perfectly adjusted by lateral guides, and of a cursor with peephole and reticle to facilitate the readings; essentially one of the sliding elements presents its total length divided into twenty-four equal parts corresponding to the twenty-four hours of the day, with or without the fractions per minute and second, while the other sliding element has the same length representing the development of the equatorial circle of the earth, divided according to the terrestrial meridians numbered in degrees, or with the indications of the different places of the earth. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES0020673U ES20673Y (en) | 1949-07-28 | 1949-07-28 | Rule for the rapid calculation of the solar time of any point on the planet at a given instant. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES0020673U ES20673Y (en) | 1949-07-28 | 1949-07-28 | Rule for the rapid calculation of the solar time of any point on the planet at a given instant. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES20673U true ES20673U (en) | 1949-09-01 |
ES20673Y ES20673Y (en) | 1950-01-01 |
Family
ID=51084620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0020673U Expired ES20673Y (en) | 1949-07-28 | 1949-07-28 | Rule for the rapid calculation of the solar time of any point on the planet at a given instant. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES20673Y (en) |
-
1949
- 1949-07-28 ES ES0020673U patent/ES20673Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES20673Y (en) | 1950-01-01 |
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