JPS635034Y2 - - Google Patents
Info
- Publication number
- JPS635034Y2 JPS635034Y2 JP1385087U JP1385087U JPS635034Y2 JP S635034 Y2 JPS635034 Y2 JP S635034Y2 JP 1385087 U JP1385087 U JP 1385087U JP 1385087 U JP1385087 U JP 1385087U JP S635034 Y2 JPS635034 Y2 JP S635034Y2
- Authority
- JP
- Japan
- Prior art keywords
- body member
- hole
- hard metal
- glass
- watch case
- 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
- 239000011521 glass Substances 0.000 claims description 57
- 229910052751 metal Inorganic materials 0.000 claims description 51
- 239000002184 metal Substances 0.000 claims description 51
- 239000000463 material Substances 0.000 claims description 18
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000001681 protective effect Effects 0.000 description 18
- 229910000831 Steel Inorganic materials 0.000 description 13
- 239000010959 steel Substances 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000003754 machining Methods 0.000 description 8
- 238000003466 welding Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 125000006850 spacer group Chemical group 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000004040 coloring Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 239000010437 gem Substances 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000005357 flat glass Substances 0.000 description 2
- 229910001751 gemstone Inorganic materials 0.000 description 2
- 229910052594 sapphire Inorganic materials 0.000 description 2
- 239000010980 sapphire Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 210000000707 wrist Anatomy 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000446313 Lamella Species 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Adornments (AREA)
- Electric Clocks (AREA)
- Casings For Electric Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH171779A CH632886GA3 (en) | 1979-02-21 | 1979-02-21 | Piece of jewellery protected by a shielding of hard metal |
| CH7901579 | 1979-12-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62152288U JPS62152288U (fr) | 1987-09-26 |
| JPS635034Y2 true JPS635034Y2 (fr) | 1988-02-10 |
Family
ID=31189204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1385087U Expired JPS635034Y2 (fr) | 1979-02-21 | 1987-02-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS635034Y2 (fr) |
-
1987
- 1987-02-03 JP JP1385087U patent/JPS635034Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62152288U (fr) | 1987-09-26 |
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