JPH0165166U - - Google Patents
Info
- Publication number
- JPH0165166U JPH0165166U JP1987161084U JP16108487U JPH0165166U JP H0165166 U JPH0165166 U JP H0165166U JP 1987161084 U JP1987161084 U JP 1987161084U JP 16108487 U JP16108487 U JP 16108487U JP H0165166 U JPH0165166 U JP H0165166U
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor laser
- heat sink
- base body
- laser device
- element mounting
- 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.)
- Pending
Links
- 239000011521 glass Substances 0.000 claims description 6
- 239000004065 semiconductor Substances 0.000 claims description 6
- 230000001154 acute effect Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
Description
第１図Ａは本考案の半導体レーザ素子用気密ガ
ラス端子の一実施例を示す正面図、同図Ｂはその
斜視図である。第２図は面取りを施さずに放熱体
の側端面を素子搭載面に対してほぼ鋭角にプレス
加工により一体に成形した場合の基体の斜視図で
ある。第３図は従来の半導体レーザ素子用気密ガ
ラス端子を示す斜視図である。
１……放熱体、３……アイレツト、４……半導
体レーザ素子、５……モニター素子搭載面、７…
…リードピン取り付け孔、９……素子搭載面、１
０……基体、１１Ａ，１１Ｂ……リードピン、１
１Ｃ……アースリードピン、１３……ワイヤボン
デイング面、１５……ガラス、２１……ダレ、２
３……面取り。
FIG. 1A is a front view showing an embodiment of the airtight glass terminal for a semiconductor laser device of the present invention, and FIG. 1B is a perspective view thereof. FIG. 2 is a perspective view of the base body in which the side end surface of the heat sink is integrally formed by press working at a substantially acute angle with respect to the element mounting surface without chamfering. FIG. 3 is a perspective view showing a conventional airtight glass terminal for a semiconductor laser device. DESCRIPTION OF SYMBOLS 1... Heat sink, 3... Eyelet, 4... Semiconductor laser element, 5... Monitor element mounting surface, 7...
...Lead pin mounting hole, 9...Element mounting surface, 1
0...Base, 11A, 11B...Lead pin, 1
1C...Earth lead pin, 13...Wire bonding surface, 15...Glass, 21...Sag, 2
3... Chamfer.
Claims (1)
ツトと、該アイレツト上面に対して垂直な半導体
レーザ素子の素子搭載面を有する放熱体とを一体
にプレス成形した基体と、該基体のリードピン取
り付け孔にガラスを介して電気的に絶縁されたリ
ードピンとを備えた半導体レーザ素子用気密ガラ
ス端子において、前記放熱体の素子搭載面とほぼ
鋭角に形成された該放熱体の側端面との角を平面
または曲面に面取りしたことを特徴とする半導体
レーザ素子用気密ガラス端子。 A base body is integrally press-molded with a metal eyelet having a lead pin attachment hole and a heat sink having an element mounting surface of a semiconductor laser element perpendicular to the upper surface of the eyelet, and a glass is inserted into the lead pin attachment hole of the base body. In the airtight glass terminal for a semiconductor laser device, which is equipped with electrically insulated lead pins, the corner between the element mounting surface of the heat sink and the side end surface of the heat sink, which is formed at an almost acute angle, is chamfered into a flat or curved surface. An airtight glass terminal for a semiconductor laser device, which is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987161084U JPH0165166U (en) | 1987-10-21 | 1987-10-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987161084U JPH0165166U (en) | 1987-10-21 | 1987-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0165166U true JPH0165166U (en) | 1989-04-26 |
Family
ID=31443721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987161084U Pending JPH0165166U (en) | 1987-10-21 | 1987-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0165166U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6041066B2 (en) * | 1980-12-12 | 1985-09-13 | 北興化学工業株式会社 | Benzoxazolone derivatives and agricultural and horticultural fungicides containing them |
-
1987
- 1987-10-21 JP JP1987161084U patent/JPH0165166U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6041066B2 (en) * | 1980-12-12 | 1985-09-13 | 北興化学工業株式会社 | Benzoxazolone derivatives and agricultural and horticultural fungicides containing them |
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