JPH0378032U - - Google Patents
Info
- Publication number
- JPH0378032U JPH0378032U JP13956689U JP13956689U JPH0378032U JP H0378032 U JPH0378032 U JP H0378032U JP 13956689 U JP13956689 U JP 13956689U JP 13956689 U JP13956689 U JP 13956689U JP H0378032 U JPH0378032 U JP H0378032U
- Authority
- JP
- Japan
- Prior art keywords
- brazing
- layer
- sapphire
- kovar
- yellowing
- 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.)
- Granted
Links
- 238000005219 brazing Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 229910052594 sapphire Inorganic materials 0.000 claims description 3
- 239000010980 sapphire Substances 0.000 claims description 3
- 229910000833 kovar Inorganic materials 0.000 claims description 2
- 238000009792 diffusion process Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000004383 yellowing Methods 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical group [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
Landscapes
- Joining Of Glass To Other Materials (AREA)
- Adornments (AREA)
- Ceramic Products (AREA)
Description
第１図は本考案による実施例ａの断面図ｂ。
１……サフアイヤ、２……Ｃｒ層、３……Ｎｉ
層、４……Ａｕ層、５……ロー材、６……コバー
ル、７……１８Ｋ金リング。
層、４……Ａｕ層、５……ロー材、６……コバー
ル、７……１８Ｋ金リング。
Claims (1)
- 【実用新案登録請求の範囲】 (1) サフアイヤ基体上に密着層、拡散防止層、
ロー付け層からなるメタライズ層を介して金属を
ロー付けする構造において、ロー付け時に熱膨張
を緩和する緩衝材を間挿したことを特徴とするサ
フアイヤロー付け構造。 (2) 緩衝材としてコバール〔登録商標〕を使用
した請求項(1)記載のサフアイヤロー付け構造。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13956689U JPH0740499Y2 (ja) | 1989-12-01 | 1989-12-01 | サファイヤロー付け構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13956689U JPH0740499Y2 (ja) | 1989-12-01 | 1989-12-01 | サファイヤロー付け構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0378032U true JPH0378032U (ja) | 1991-08-07 |
| JPH0740499Y2 JPH0740499Y2 (ja) | 1995-09-20 |
Family
ID=31686600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13956689U Expired - Fee Related JPH0740499Y2 (ja) | 1989-12-01 | 1989-12-01 | サファイヤロー付け構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0740499Y2 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60315852T2 (de) * | 2003-12-23 | 2008-01-17 | Rolex Sa | Keramisches Element für Uhrengehäuse und Verfahren zu seiner Herstellung |
-
1989
- 1989-12-01 JP JP13956689U patent/JPH0740499Y2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0740499Y2 (ja) | 1995-09-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |