JPH0288349U - - Google Patents
Info
- Publication number
- JPH0288349U JPH0288349U JP1988166918U JP16691888U JPH0288349U JP H0288349 U JPH0288349 U JP H0288349U JP 1988166918 U JP1988166918 U JP 1988166918U JP 16691888 U JP16691888 U JP 16691888U JP H0288349 U JPH0288349 U JP H0288349U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- ceiling
- mounting
- hole
- unit
- 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
- 230000003287 optical effect Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Optical Communication System (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988166918U JPH0741224Y2 (ja) | 1988-12-23 | 1988-12-23 | 光空間伝送システムの天井取付用空間伝送ユニット構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988166918U JPH0741224Y2 (ja) | 1988-12-23 | 1988-12-23 | 光空間伝送システムの天井取付用空間伝送ユニット構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0288349U true JPH0288349U (cs) | 1990-07-12 |
| JPH0741224Y2 JPH0741224Y2 (ja) | 1995-09-20 |
Family
ID=31454738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988166918U Expired - Lifetime JPH0741224Y2 (ja) | 1988-12-23 | 1988-12-23 | 光空間伝送システムの天井取付用空間伝送ユニット構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0741224Y2 (cs) |
-
1988
- 1988-12-23 JP JP1988166918U patent/JPH0741224Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0741224Y2 (ja) | 1995-09-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |