JPH01177425U - - Google Patents
Info
- Publication number
- JPH01177425U JPH01177425U JP7396688U JP7396688U JPH01177425U JP H01177425 U JPH01177425 U JP H01177425U JP 7396688 U JP7396688 U JP 7396688U JP 7396688 U JP7396688 U JP 7396688U JP H01177425 U JPH01177425 U JP H01177425U
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- weight member
- spacer
- circumferential
- inner periphery
- 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
- 239000000758 substrate Substances 0.000 claims description 14
- 125000006850 spacer group Chemical group 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
- Manufacturing Optical Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7396688U JPH01177425U (da) | 1988-06-03 | 1988-06-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7396688U JPH01177425U (da) | 1988-06-03 | 1988-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01177425U true JPH01177425U (da) | 1989-12-19 |
Family
ID=31299090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7396688U Pending JPH01177425U (da) | 1988-06-03 | 1988-06-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01177425U (da) |
-
1988
- 1988-06-03 JP JP7396688U patent/JPH01177425U/ja active Pending
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