JPS4942278A - - Google Patents
Info
- Publication number
- JPS4942278A JPS4942278A JP2209272A JP2209272A JPS4942278A JP S4942278 A JPS4942278 A JP S4942278A JP 2209272 A JP2209272 A JP 2209272A JP 2209272 A JP2209272 A JP 2209272A JP S4942278 A JPS4942278 A JP S4942278A
- Authority
- JP
- Japan
- 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
Landscapes
- Weting (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2209272A JPS4942278A (ja) | 1972-03-03 | 1972-03-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2209272A JPS4942278A (ja) | 1972-03-03 | 1972-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4942278A true JPS4942278A (ja) | 1974-04-20 |
Family
ID=12073217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2209272A Pending JPS4942278A (ja) | 1972-03-03 | 1972-03-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4942278A (ja) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50137006A (ja) * | 1974-04-17 | 1975-10-30 | ||
| JPS50137007A (ja) * | 1974-04-17 | 1975-10-30 | ||
| JPS57200016A (en) * | 1981-06-04 | 1982-12-08 | Sumitomo Electric Ind Ltd | Waveguide type optical control element |
| JPS60129725A (ja) * | 1983-12-16 | 1985-07-11 | Agency Of Ind Science & Technol | 表面電界効果デバイス |
| JPS6191623A (ja) * | 1984-10-12 | 1986-05-09 | Nippon Telegr & Teleph Corp <Ntt> | 光スイツチ素子 |
| JPS63133106A (ja) * | 1986-11-26 | 1988-06-04 | Hitachi Ltd | 光合波・分波器 |
-
1972
- 1972-03-03 JP JP2209272A patent/JPS4942278A/ja active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50137006A (ja) * | 1974-04-17 | 1975-10-30 | ||
| JPS50137007A (ja) * | 1974-04-17 | 1975-10-30 | ||
| JPS57200016A (en) * | 1981-06-04 | 1982-12-08 | Sumitomo Electric Ind Ltd | Waveguide type optical control element |
| JPS60129725A (ja) * | 1983-12-16 | 1985-07-11 | Agency Of Ind Science & Technol | 表面電界効果デバイス |
| JPH0349411B2 (ja) * | 1983-12-16 | 1991-07-29 | Kogyo Gijutsuin | |
| JPS6191623A (ja) * | 1984-10-12 | 1986-05-09 | Nippon Telegr & Teleph Corp <Ntt> | 光スイツチ素子 |
| JPS63133106A (ja) * | 1986-11-26 | 1988-06-04 | Hitachi Ltd | 光合波・分波器 |