JPS5451391A - Photo coupler - Google Patents
Photo couplerInfo
- Publication number
- JPS5451391A JPS5451391A JP11659777A JP11659777A JPS5451391A JP S5451391 A JPS5451391 A JP S5451391A JP 11659777 A JP11659777 A JP 11659777A JP 11659777 A JP11659777 A JP 11659777A JP S5451391 A JPS5451391 A JP S5451391A
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- taper
- fiber
- taper part
- inclination
- 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
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11659777A JPS5451391A (en) | 1977-09-30 | 1977-09-30 | Photo coupler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11659777A JPS5451391A (en) | 1977-09-30 | 1977-09-30 | Photo coupler |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5451391A true JPS5451391A (en) | 1979-04-23 |
Family
ID=14691076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11659777A Pending JPS5451391A (en) | 1977-09-30 | 1977-09-30 | Photo coupler |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5451391A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55153384A (en) * | 1979-05-19 | 1980-11-29 | Nippon Telegr & Teleph Corp <Ntt> | Semiconductor laser connector for single mode optical fiber |
JPS6241103U (en) * | 1985-08-29 | 1987-03-12 | ||
EP0790685A1 (en) * | 1996-02-16 | 1997-08-20 | Lucent Technologies Inc. | Semiconductor laser with low beam divergence |
-
1977
- 1977-09-30 JP JP11659777A patent/JPS5451391A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55153384A (en) * | 1979-05-19 | 1980-11-29 | Nippon Telegr & Teleph Corp <Ntt> | Semiconductor laser connector for single mode optical fiber |
JPS5732517B2 (en) * | 1979-05-19 | 1982-07-12 | ||
JPS6241103U (en) * | 1985-08-29 | 1987-03-12 | ||
EP0790685A1 (en) * | 1996-02-16 | 1997-08-20 | Lucent Technologies Inc. | Semiconductor laser with low beam divergence |
US5815521A (en) * | 1996-02-16 | 1998-09-29 | Lucent Technologies Inc. | Semiconductor laser with low beam divergence |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20060110 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060308 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20060606 |
|
A521 | Written amendment |
Effective date: 20060804 Free format text: JAPANESE INTERMEDIATE CODE: A523 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20061024 |