GB190413946A - Adjustable Calendar. - Google Patents
Adjustable Calendar.Info
- Publication number
- GB190413946A GB190413946A GB190413946DA GB190413946A GB 190413946 A GB190413946 A GB 190413946A GB 190413946D A GB190413946D A GB 190413946DA GB 190413946 A GB190413946 A GB 190413946A
- Authority
- GB
- United Kingdom
- Prior art keywords
- year
- week
- days
- day
- columns
- 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
Links
Landscapes
- Electric Clocks (AREA)
- Calculators And Similar Devices (AREA)
Abstract
13,946. Hermann, H. June 20. Calendars; calculating- apparatus.-The day of the week on which any date fell can be found by this apparatus, which consists of two surfaces A, B which may be in one piece or hinged together. The seven columns on the surface A correspond to the days of the week on which the first day of the year fell. The piece B has two sets of converging columns, one for the months, according to the position in the week of the first day of the month relative to the position of the first day of the year, the other for the number of the days in the month. The letter on a rotatable disc C corresponding to the column under which the year is found is placed opposite the month by turning the handle E, and the names of the days of the week on the edge of the disc correspond with the numbers of the days in the columns H for that year and month. For leap year, the blank space preceding the number of the year in the columns A is used until the 29th of February. The apparatus may be used as an ordinary calendar.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190413946T | 1904-06-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190413946A true GB190413946A (en) | 1904-07-21 |
Family
ID=32626483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190413946D Expired GB190413946A (en) | 1904-06-20 | 1904-06-20 | Adjustable Calendar. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190413946A (en) |
-
1904
- 1904-06-20 GB GB190413946D patent/GB190413946A/en not_active Expired
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