JPS6213234Y2 - - Google Patents
Info
- Publication number
- JPS6213234Y2 JPS6213234Y2 JP16568181U JP16568181U JPS6213234Y2 JP S6213234 Y2 JPS6213234 Y2 JP S6213234Y2 JP 16568181 U JP16568181 U JP 16568181U JP 16568181 U JP16568181 U JP 16568181U JP S6213234 Y2 JPS6213234 Y2 JP S6213234Y2
- Authority
- JP
- Japan
- Prior art keywords
- objective lens
- holding frame
- bearing
- coil
- permanent magnet
- 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.)
- Expired
Links
- 239000000696 magnetic material Substances 0.000 claims description 5
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 5
- 229920006364 Rulon (plastic) Polymers 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
- Lens Barrels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16568181U JPS5872726U (ja) | 1981-11-05 | 1981-11-05 | 対物レンズ駆動装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16568181U JPS5872726U (ja) | 1981-11-05 | 1981-11-05 | 対物レンズ駆動装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5872726U JPS5872726U (ja) | 1983-05-17 |
| JPS6213234Y2 true JPS6213234Y2 (enEXAMPLES) | 1987-04-06 |
Family
ID=29957870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16568181U Granted JPS5872726U (ja) | 1981-11-05 | 1981-11-05 | 対物レンズ駆動装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5872726U (enEXAMPLES) |
-
1981
- 1981-11-05 JP JP16568181U patent/JPS5872726U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5872726U (ja) | 1983-05-17 |
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