GB358058A - Improvements in stop watches - Google Patents
Improvements in stop watchesInfo
- Publication number
- GB358058A GB358058A GB20134/30A GB2013430A GB358058A GB 358058 A GB358058 A GB 358058A GB 20134/30 A GB20134/30 A GB 20134/30A GB 2013430 A GB2013430 A GB 2013430A GB 358058 A GB358058 A GB 358058A
- Authority
- GB
- United Kingdom
- Prior art keywords
- movement
- minute
- stop
- hands
- hour hands
- 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
- G04F—TIME-INTERVAL MEASURING
- G04F7/00—Apparatus for measuring unknown time intervals by non-electric means
- G04F7/04—Apparatus for measuring unknown time intervals by non-electric means using a mechanical oscillator
- G04F7/08—Watches or clocks with stop devices, e.g. chronograph
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
Abstract
358,058. Watches. SOC. ANON. DE LA FABRIQUE D'HORLOGERIE LE COULTRE ET CIE, Sentier, Vaud, Switzerland. July 2, 1930, No. 20134. Convention date, Sept. 6, 1929. [Class 139.] Stop - mechanism; dials. - A stop watch comprises three sets of time-indicating elements which may be driven from a common movement; the first set comprises minute and hour hands 2. 3 permanently driven from the movement; the second set consists of centre-seconds hand 5 and minute hand 6 which are connected to the common movement, disconnected therefrom and zeroized under the control of knob 7 ; the third set has minute and hour hands 8, 9 similarly controlled by button 7<1> but entirely independent of the second set. As hands 8, 9 move slowly, their rest or movement is indicated by a disc, half coloured and half white, showing at an aperture 10.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH358058X | 1929-09-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB358058A true GB358058A (en) | 1931-10-02 |
Family
ID=4511783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB20134/30A Expired GB358058A (en) | 1929-09-06 | 1930-07-02 | Improvements in stop watches |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB358058A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3675413A (en) * | 1970-07-02 | 1972-07-11 | Schild Sa A | Watch movement having totalizers |
GB2267587A (en) * | 1992-04-20 | 1993-12-08 | Won Geun Yoo | Improvements in or relating to clocks and timepieces |
-
1930
- 1930-07-02 GB GB20134/30A patent/GB358058A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3675413A (en) * | 1970-07-02 | 1972-07-11 | Schild Sa A | Watch movement having totalizers |
GB2267587A (en) * | 1992-04-20 | 1993-12-08 | Won Geun Yoo | Improvements in or relating to clocks and timepieces |
GB2267587B (en) * | 1992-04-20 | 1995-09-06 | Won Geun Yoo | Improvements in or relating to clocks and timepieces |
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