JPS495475A - - Google Patents
Info
- Publication number
- JPS495475A JPS495475A JP47044308A JP4430872A JPS495475A JP S495475 A JPS495475 A JP S495475A JP 47044308 A JP47044308 A JP 47044308A JP 4430872 A JP4430872 A JP 4430872A JP S495475 A JPS495475 A JP S495475A
- 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
- Thermal Insulation (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47044308A JPS495475A (de) | 1972-05-04 | 1972-05-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47044308A JPS495475A (de) | 1972-05-04 | 1972-05-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS495475A true JPS495475A (de) | 1974-01-18 |
Family
ID=12687850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47044308A Pending JPS495475A (de) | 1972-05-04 | 1972-05-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS495475A (de) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51144864U (de) * | 1975-05-16 | 1976-11-20 | ||
| JPS5345368A (en) * | 1976-10-04 | 1978-04-24 | Mitsubishi Heavy Ind Ltd | Method of preventing foam covering layer from being left unexpanded |
| JPS542146A (en) * | 1977-05-31 | 1979-01-09 | Ets Pieeru Anjiniyuu Sa | Optical device |
| JPS58159503A (ja) * | 1982-03-17 | 1983-09-21 | Nec Corp | 光スイツチ |
| JPS61285430A (ja) * | 1985-06-12 | 1986-12-16 | Yamaichi Electric Mfg Co Ltd | 光路切換機構 |
| JPH04146402A (ja) * | 1990-10-09 | 1992-05-20 | Hitachi Cable Ltd | 光スイッチ及びその製造方法 |
-
1972
- 1972-05-04 JP JP47044308A patent/JPS495475A/ja active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51144864U (de) * | 1975-05-16 | 1976-11-20 | ||
| JPS5345368A (en) * | 1976-10-04 | 1978-04-24 | Mitsubishi Heavy Ind Ltd | Method of preventing foam covering layer from being left unexpanded |
| JPS542146A (en) * | 1977-05-31 | 1979-01-09 | Ets Pieeru Anjiniyuu Sa | Optical device |
| JPS58159503A (ja) * | 1982-03-17 | 1983-09-21 | Nec Corp | 光スイツチ |
| JPS6313167B2 (de) * | 1982-03-17 | 1988-03-24 | Nippon Electric Co | |
| JPS61285430A (ja) * | 1985-06-12 | 1986-12-16 | Yamaichi Electric Mfg Co Ltd | 光路切換機構 |
| JPH0441811B2 (de) * | 1985-06-12 | 1992-07-09 | Yamaichi Denki Kk | |
| JPH04146402A (ja) * | 1990-10-09 | 1992-05-20 | Hitachi Cable Ltd | 光スイッチ及びその製造方法 |