CH522247A - Procédé de fabrication d'un cadran pour pièce d'horlogerie - Google Patents
Procédé de fabrication d'un cadran pour pièce d'horlogerieInfo
- Publication number
- CH522247A CH522247A CH1933169A CH1933169A CH522247A CH 522247 A CH522247 A CH 522247A CH 1933169 A CH1933169 A CH 1933169A CH 1933169 A CH1933169 A CH 1933169A CH 522247 A CH522247 A CH 522247A
- Authority
- CH
- Switzerland
- Prior art keywords
- dial
- sintering
- dimensions
- oven
- sub
- Prior art date
Links
- 229910044991 metal oxide Inorganic materials 0.000 title claims abstract description 6
- 150000004706 metal oxides Chemical class 0.000 title claims abstract description 6
- 239000000843 powder Substances 0.000 title claims description 11
- 239000011230 binding agent Substances 0.000 claims abstract description 11
- 238000004040 coloring Methods 0.000 claims abstract description 6
- 238000000280 densification Methods 0.000 claims abstract description 6
- 238000004320 controlled atmosphere Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 21
- 238000005245 sintering Methods 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 150000002739 metals Chemical class 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 239000002253 acid Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000002969 artificial stone Substances 0.000 description 2
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 229910021543 Nickel dioxide Inorganic materials 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 230000000763 evoking effect Effects 0.000 description 1
- 239000010437 gem Substances 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000010979 ruby Substances 0.000 description 1
- 229910001750 ruby Inorganic materials 0.000 description 1
- 239000011032 tourmaline Substances 0.000 description 1
- 229910052613 tourmaline Inorganic materials 0.000 description 1
- 229940070527 tourmaline Drugs 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D3/00—Watchmakers' or watch-repairers' machines or tools for working materials
- G04D3/0074—Watchmakers' or watch-repairers' machines or tools for working materials for treatment of the material, e.g. surface treatment
- G04D3/0092—Watchmakers' or watch-repairers' machines or tools for working materials for treatment of the material, e.g. surface treatment for components of the time-indicating mechanism, e.g. dials
-
- 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
- G04B19/06—Dials
- G04B19/12—Selection of materials for dials or graduations markings
-
- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D3/00—Watchmakers' or watch-repairers' machines or tools for working materials
- G04D3/0002—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe
- G04D3/0043—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe for components of the time-indicating mechanisms
- G04D3/0048—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe for components of the time-indicating mechanisms for dials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Powder Metallurgy (AREA)
- Adornments (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1933169A CH522247A (fr) | 1969-12-29 | 1969-12-29 | Procédé de fabrication d'un cadran pour pièce d'horlogerie |
| CH1933169D CH1933169A4 (en, 2012) | 1969-12-29 | 1969-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1933169A CH522247A (fr) | 1969-12-29 | 1969-12-29 | Procédé de fabrication d'un cadran pour pièce d'horlogerie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH522247A true CH522247A (fr) | 1971-11-30 |
Family
ID=4438783
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1933169A CH522247A (fr) | 1969-12-29 | 1969-12-29 | Procédé de fabrication d'un cadran pour pièce d'horlogerie |
| CH1933169D CH1933169A4 (en, 2012) | 1969-12-29 | 1969-12-29 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1933169D CH1933169A4 (en, 2012) | 1969-12-29 | 1969-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| CH (2) | CH522247A (en, 2012) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0780741A4 (en, 2012) * | 1994-09-08 | 1997-07-16 | ||
| EP0788037A4 (en) * | 1994-10-21 | 1998-01-14 | Citizen Watch Co Ltd | DIAL FOR A WATCH USED BY SOLAR CELLS AND METHOD FOR PRODUCING SUCH A DIAL |
| US5761158A (en) * | 1994-09-08 | 1998-06-02 | Citizen Watch Co., Ltd. | Solar battery powered watch |
| EP0895141A4 (en) * | 1996-03-08 | 1999-06-16 | Citizen Watch Co Ltd | DIAL FOR WATCHES |
-
1969
- 1969-12-29 CH CH1933169A patent/CH522247A/fr not_active IP Right Cessation
- 1969-12-29 CH CH1933169D patent/CH1933169A4/xx unknown
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0780741A4 (en, 2012) * | 1994-09-08 | 1997-07-16 | ||
| US5761158A (en) * | 1994-09-08 | 1998-06-02 | Citizen Watch Co., Ltd. | Solar battery powered watch |
| EP0890887A1 (en) * | 1994-09-08 | 1999-01-13 | Citizen Watch Co., Ltd. | Solar battery powered watch |
| EP0788037A4 (en) * | 1994-10-21 | 1998-01-14 | Citizen Watch Co Ltd | DIAL FOR A WATCH USED BY SOLAR CELLS AND METHOD FOR PRODUCING SUCH A DIAL |
| EP0895141A4 (en) * | 1996-03-08 | 1999-06-16 | Citizen Watch Co Ltd | DIAL FOR WATCHES |
Also Published As
| Publication number | Publication date |
|---|---|
| CH1933169A4 (en, 2012) | 1971-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |