FR814511A - Electric calendar with periodic contactor - Google Patents
Electric calendar with periodic contactorInfo
- Publication number
- FR814511A FR814511A FR814511DA FR814511A FR 814511 A FR814511 A FR 814511A FR 814511D A FR814511D A FR 814511DA FR 814511 A FR814511 A FR 814511A
- Authority
- FR
- France
- Prior art keywords
- contactor
- periodic
- electric calendar
- calendar
- electric
- 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
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C17/00—Indicating the time optically by electric means
- G04C17/0075—Indicating the time optically by electric means by drums or drum-like devices
- G04C17/0083—Indicating the time optically by electric means by drums or drum-like devices with date indication
-
- 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
- G04B19/00—Indicating the time by visual means
- G04B19/26—Clocks or watches with indicators for tides, for the phases of the moon, or the like
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR814511T | 1936-02-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR814511A true FR814511A (en) | 1937-06-24 |
Family
ID=9266746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR814511D Expired FR814511A (en) | 1936-02-15 | 1936-02-15 | Electric calendar with periodic contactor |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR814511A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2595467A (en) * | 1948-07-16 | 1952-05-06 | Kellner Gabriel | Perpetual calendar clock |
-
1936
- 1936-02-15 FR FR814511D patent/FR814511A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2595467A (en) * | 1948-07-16 | 1952-05-06 | Kellner Gabriel | Perpetual calendar clock |
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