JPS6429838U - - Google Patents
Info
- Publication number
- JPS6429838U JPS6429838U JP12320087U JP12320087U JPS6429838U JP S6429838 U JPS6429838 U JP S6429838U JP 12320087 U JP12320087 U JP 12320087U JP 12320087 U JP12320087 U JP 12320087U JP S6429838 U JPS6429838 U JP S6429838U
- Authority
- JP
- Japan
- Prior art keywords
- glass
- airtight container
- optical window
- transparent glass
- holding
- 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
- 239000011521 glass Substances 0.000 claims 5
- 230000003287 optical effect Effects 0.000 claims 3
- 229910001220 stainless steel Inorganic materials 0.000 claims 1
- 239000010935 stainless steel Substances 0.000 claims 1
- 239000005304 optical glass Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Description
第１図は本考案の一実施例を示す断面図、第２
図は第１図の気密容器を用いた半導体レーザモジ
ユールを例示した断面図、第３図は他の実施例を
示す断面図、第４図は従来例を示す断面図である
。
１０……気密容器、１２，２８……保持部材、
１８，２７……光学ガラス。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a sectional view illustrating a semiconductor laser module using the airtight container shown in FIG. 1, FIG. 3 is a sectional view showing another embodiment, and FIG. 4 is a sectional view showing a conventional example. 10... Airtight container, 12, 28... Holding member,
18,27...Optical glass.
Claims (1)
し、かつ内部に光部品を収納した気密容器におい
て、前記透明ガラスを線膨張係数が１２×１０−
６〜２２×１０−６°Ｃ−１の高膨張ガラスとし
、そのガラスを保持する保持部材をステンレス鋼
製としたことを特徴とする光学窓付き気密容器。 In an airtight container having an optical window for light input/output sealed with transparent glass and housing optical components inside, the transparent glass has a linear expansion coefficient of 12×10 −
1. An airtight container with an optical window, characterized in that the glass is made of high expansion glass having a temperature of 6 to 22×10 −6 °C −1 , and a holding member for holding the glass is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987123200U JPH0747870Y2 (en) | 1987-08-13 | 1987-08-13 | Airtight container with optical window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987123200U JPH0747870Y2 (en) | 1987-08-13 | 1987-08-13 | Airtight container with optical window |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6429838U true JPS6429838U (en) | 1989-02-22 |
| JPH0747870Y2 JPH0747870Y2 (en) | 1995-11-01 |
Family
ID=31371834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987123200U Expired - Lifetime JPH0747870Y2 (en) | 1987-08-13 | 1987-08-13 | Airtight container with optical window |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0747870Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112630920A (en) * | 2020-12-07 | 2021-04-09 | 河北汉光重工有限责任公司 | Wide-temperature self-adaptive optical window |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52150971A (en) * | 1976-06-11 | 1977-12-15 | Hitachi Ltd | Semiconductor device for memory |
| JPS5565448A (en) * | 1978-11-13 | 1980-05-16 | Hitachi Ltd | Ceramic package for semiconductor device |
| JPS59213189A (en) * | 1983-05-18 | 1984-12-03 | Hitachi Ltd | Semiconductor device |
-
1987
- 1987-08-13 JP JP1987123200U patent/JPH0747870Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52150971A (en) * | 1976-06-11 | 1977-12-15 | Hitachi Ltd | Semiconductor device for memory |
| JPS5565448A (en) * | 1978-11-13 | 1980-05-16 | Hitachi Ltd | Ceramic package for semiconductor device |
| JPS59213189A (en) * | 1983-05-18 | 1984-12-03 | Hitachi Ltd | Semiconductor device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112630920A (en) * | 2020-12-07 | 2021-04-09 | 河北汉光重工有限责任公司 | Wide-temperature self-adaptive optical window |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0747870Y2 (en) | 1995-11-01 |
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