CH55854A - Beat clock - Google Patents
Beat clockInfo
- Publication number
- CH55854A CH55854A CH55854A CH55854DA CH55854A CH 55854 A CH55854 A CH 55854A CH 55854 A CH55854 A CH 55854A CH 55854D A CH55854D A CH 55854DA CH 55854 A CH55854 A CH 55854A
- Authority
- CH
- Switzerland
- Prior art keywords
- beat clock
- beat
- clock
- Prior art date
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
- G04B21/00—Indicating the time by acoustic means
- G04B21/005—Periodical acoustic signalling arrangements
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
- G04F5/02—Metronomes
- G04F5/022—Mechanic metronomes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU427919X | 1910-03-03 | ||
CH53292T | 1911-03-30 | ||
CH55854T | 1911-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH55854A true CH55854A (en) | 1912-09-16 |
Family
ID=42937322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH55854A CH55854A (en) | 1910-03-03 | 1911-03-30 | Beat clock |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH55854A (en) |
FR (1) | FR427919A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1944662A1 (en) | 2007-01-15 | 2008-07-16 | Vaucher Manufacture Fleurier SA | Hour chiming mechanism |
-
1911
- 1911-02-27 FR FR427919A patent/FR427919A/en not_active Expired
- 1911-03-30 CH CH55854A patent/CH55854A/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR427919A (en) | 1911-08-17 |
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