JPS5051762A - - Google Patents
Info
- Publication number
- JPS5051762A JPS5051762A JP9801274A JP9801274A JPS5051762A JP S5051762 A JPS5051762 A JP S5051762A JP 9801274 A JP9801274 A JP 9801274A JP 9801274 A JP9801274 A JP 9801274A JP S5051762 A JPS5051762 A JP S5051762A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D1/00—Gripping, holding, or supporting devices
- G04D1/04—Tools for setting springs
- G04D1/042—Tools for setting springs for coil springs in regulating mechanisms
- G04D1/045—Tools for setting springs for coil springs in regulating mechanisms for fastening the ends
- G04D1/047—Tools for setting springs for coil springs in regulating mechanisms for fastening the ends on the coil roll
-
- 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
- G04B17/32—Component parts or constructional details, e.g. collet, stud, virole or piton
- G04B17/34—Component parts or constructional details, e.g. collet, stud, virole or piton for fastening the hairspring onto the balance
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Gripping On Spindles (AREA)
- Springs (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7331263A FR2242715A1 (en) | 1973-08-29 | 1973-08-29 | Balance spring of watch - is fixed to balance collet in C-groove of greater curvature than spring end |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5051762A true JPS5051762A (en) | 1975-05-08 |
| JPS551558B2 JPS551558B2 (en) | 1980-01-14 |
Family
ID=9124425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9801274A Expired JPS551558B2 (en) | 1973-08-29 | 1974-08-28 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS551558B2 (en) |
| DE (1) | DE2440713A1 (en) |
| FR (1) | FR2242715A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020159780A (en) * | 2019-03-26 | 2020-10-01 | セイコーインスツル株式会社 | Timepiece component, manufacturing method therefor, movement, and timepiece |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58195777U (en) * | 1982-06-23 | 1983-12-26 | 新日軽株式会社 | lower/lower window |
| ATE421720T1 (en) * | 2004-04-06 | 2009-02-15 | Nivarox Sa | SPIRAL ROLL WITHOUT DEFORMATION OF THE FIXATION RADIUS OF THE SPIRAL SPRING AND PRODUCTION METHOD OF SUCH SPIRAL ROLL |
-
1973
- 1973-08-29 FR FR7331263A patent/FR2242715A1/en active Granted
-
1974
- 1974-08-24 DE DE19742440713 patent/DE2440713A1/en active Pending
- 1974-08-28 JP JP9801274A patent/JPS551558B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020159780A (en) * | 2019-03-26 | 2020-10-01 | セイコーインスツル株式会社 | Timepiece component, manufacturing method therefor, movement, and timepiece |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2440713A1 (en) | 1975-03-13 |
| JPS551558B2 (en) | 1980-01-14 |
| FR2242715A1 (en) | 1975-03-28 |
| FR2242715B1 (en) | 1977-05-13 |