CH1120464A4 - - Google Patents
Info
- Publication number
- CH1120464A4 CH1120464A4 CH1120464A CH1120464A CH1120464A4 CH 1120464 A4 CH1120464 A4 CH 1120464A4 CH 1120464 A CH1120464 A CH 1120464A CH 1120464 A CH1120464 A CH 1120464A CH 1120464 A4 CH1120464 A4 CH 1120464A4
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C5/00—Electric or magnetic means for converting oscillatory to rotary motion in time-pieces, i.e. electric or magnetic escapements
- G04C5/005—Magnetic or electromagnetic means
-
- 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
- G04B17/00—Mechanisms for stabilising frequency
- G04B17/04—Oscillators acting by spring tension
- G04B17/045—Oscillators acting by spring tension with oscillating blade springs
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromechanical Clocks (AREA)
- Electric Clocks (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5215461 | 1961-10-21 | ||
| JP3841061 | 1961-10-26 | ||
| CH1225762A CH392399A (de) | 1961-10-21 | 1962-10-19 | Magnetische Hemmungsvorrichtung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CH1120464A4 true CH1120464A4 (en, 2012) | 1968-07-31 |
| CH539293A CH539293A (de) | 1973-08-31 |
Family
ID=26377658
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1120464A CH539293A (de) | 1961-10-21 | 1962-10-19 | Magnetische Hemmungsvorrichtung für ein Zeitmessgerät |
| CH1225762A CH392399A (de) | 1961-10-21 | 1962-10-19 | Magnetische Hemmungsvorrichtung |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1225762A CH392399A (de) | 1961-10-21 | 1962-10-19 | Magnetische Hemmungsvorrichtung |
Country Status (3)
| Country | Link |
|---|---|
| CH (2) | CH539293A (en, 2012) |
| DE (1) | DE1673675B1 (en, 2012) |
| GB (1) | GB1017765A (en, 2012) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE873822C (de) * | 1941-12-16 | 1953-04-16 | Reinhard Straumann | Reibungsfreier Schwingfedergangregler fuer Uhrwerke |
| DE809420C (de) * | 1948-06-10 | 1951-07-30 | Cecil Frank Clifford | Magnetische Ankerhemmung |
| CA609691A (en) * | 1953-06-19 | 1960-11-29 | Hetzel Max | Electronically-controlled timepieces |
| DE1120384B (de) * | 1959-11-13 | 1961-12-21 | Heliowatt Werke Elek Zitaets A | Uhrwerk, insbesondere fuer eine Schaltuhr, mit einer magnetischen Hemmung |
-
1962
- 1962-10-16 GB GB3911262A patent/GB1017765A/en not_active Expired
- 1962-10-19 CH CH1120464A patent/CH539293A/de unknown
- 1962-10-19 CH CH1225762A patent/CH392399A/de unknown
- 1962-10-20 DE DE19621673675 patent/DE1673675B1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1017765A (en) | 1966-01-19 |
| DE1673675B1 (de) | 1970-05-27 |
| CH539293A (de) | 1973-08-31 |
| CH392399A (de) | 1965-01-29 |