CH552243A - - Google Patents
Info
- Publication number
- CH552243A CH552243A CH718470A CH718470A CH552243A CH 552243 A CH552243 A CH 552243A CH 718470 A CH718470 A CH 718470A CH 718470 A CH718470 A CH 718470A CH 552243 A CH552243 A CH 552243A
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
- G04D7/12—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard
- G04D7/1257—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard wherein further adjustment devices are present
- G04D7/1271—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard wherein further adjustment devices are present for the control mechanism only (from outside the clockwork)
- G04D7/1292—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard wherein further adjustment devices are present for the control mechanism only (from outside the clockwork) whereby the adjustment device works on the balance wheel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49579—Watch or clock making
- Y10T29/49581—Watch or clock making having arbor, pinion, or balance
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Balance (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP44070440A JPS499990B1 (xx) | 1969-09-05 | 1969-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH552243A true CH552243A (xx) | 1974-07-31 |
Family
ID=13431535
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH718470D CH718470A4 (xx) | 1969-09-05 | 1970-05-14 | |
| CH718470A CH552243A (xx) | 1969-09-05 | 1970-05-14 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH718470D CH718470A4 (xx) | 1969-09-05 | 1970-05-14 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3660048A (xx) |
| JP (1) | JPS499990B1 (xx) |
| CH (2) | CH718470A4 (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2455825B1 (fr) * | 2010-11-18 | 2016-08-17 | Nivarox-FAR S.A. | Procédé d'appairage et d'ajustement d'un sous-ensemble d'horlogerie |
| EP2565727A1 (fr) * | 2011-09-05 | 2013-03-06 | Nivarox-FAR S.A. | Procédé de constitution d'un ensemble balancier-spiral d'horlogerie et d'ajustement en fréquence d'oscillation |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH351228A (de) * | 1957-02-08 | 1960-12-31 | Greiner Electronic Ag | Verfahren zum Abgleich von eine Unruh und eine Spiralfeder aufweisenden Uhrwerksgangreglern |
| CH351229A (de) * | 1958-04-01 | 1960-12-31 | Greiner Electronic Ag | Verfahren zur Herstellung des optimalen Isochronismus bei einem für ein Uhrwerk bestimmten Gangregler |
| US3020682A (en) * | 1960-10-21 | 1962-02-13 | Gen Time Corp | Poishing machine for balance wheels |
-
1969
- 1969-09-05 JP JP44070440A patent/JPS499990B1/ja active Pending
-
1970
- 1970-04-21 US US30539A patent/US3660048A/en not_active Expired - Lifetime
- 1970-05-14 CH CH718470D patent/CH718470A4/xx unknown
- 1970-05-14 CH CH718470A patent/CH552243A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3660048A (en) | 1972-05-02 |
| CH718470A4 (xx) | 1974-02-28 |
| JPS499990B1 (xx) | 1974-03-07 |