JPS6185820U - - Google Patents
Info
- Publication number
- JPS6185820U JPS6185820U JP17198084U JP17198084U JPS6185820U JP S6185820 U JPS6185820 U JP S6185820U JP 17198084 U JP17198084 U JP 17198084U JP 17198084 U JP17198084 U JP 17198084U JP S6185820 U JPS6185820 U JP S6185820U
- Authority
- JP
- Japan
- Prior art keywords
- tapered
- plastic lens
- lens
- lens frame
- taper
- 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
- 125000006850 spacer group Chemical group 0.000 claims 1
Landscapes
- Lens Barrels (AREA)
Description
第１図は本考案の実施例を示す断面図、第２図
は同上実施例の異なる作動態様を示す断面図、第
３図は従来のプラスチツクレンズ保持機構の一例
を示す断面図、第４図は従来のプラスチツクレン
ズの保持機構の別の例を示す断面図である。
１１，１２，１３……プラスチツクレンズ、１
４……鏡枠、１５，１６……間隔環、１８……弾
性部材たるばね。
Fig. 1 is a sectional view showing an embodiment of the present invention, Fig. 2 is a sectional view showing a different operating mode of the same embodiment, Fig. 3 is a sectional view showing an example of a conventional plastic lens holding mechanism, and Fig. 4. 1 is a sectional view showing another example of a conventional plastic lens holding mechanism. 11, 12, 13...Plastic cleanse, 1
4... Lens frame, 15, 16... Spacing ring, 18... Spring serving as an elastic member.
Claims (1)
、外周が上記テーパーと同じ角度のテーパー状に
形成されたプラスチツクレンズと、外周が上記テ
ーパーと同じ角度のテーパー状に形成された間隔
環と、テーパー状の上記鏡枠の内周に上記プラス
チツクレンズと間隔環とを挿入した状態でこれら
プラスチツクレンズと間隔環を上記鏡枠の内周の
径が大きい方から小さい方に向かつて押さえる弾
性部材とを有してなるプラスチツクレンズの保持
機構。 A lens frame having a continuous tapered inner circumference, a plastic lens having an outer circumference tapered at the same angle as the taper, and a spacer ring having an outer circumference tapered at the same angle as the taper. , with the plastic lens and spacing ring inserted into the inner periphery of the tapered lens frame, an elastic member presses the plastic lens and spacing ring from the larger inner diameter of the lens frame toward the smaller diameter; A holding mechanism for a plastic lens comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17198084U JPS6185820U (en) | 1984-11-13 | 1984-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17198084U JPS6185820U (en) | 1984-11-13 | 1984-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6185820U true JPS6185820U (en) | 1986-06-05 |
Family
ID=30729654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17198084U Pending JPS6185820U (en) | 1984-11-13 | 1984-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6185820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2810115A1 (en) * | 2012-01-31 | 2014-12-10 | Siemens Energy, Inc. | System and method for online inspection of turbines including temperature and vibration compensating lens mount |
-
1984
- 1984-11-13 JP JP17198084U patent/JPS6185820U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2810115A1 (en) * | 2012-01-31 | 2014-12-10 | Siemens Energy, Inc. | System and method for online inspection of turbines including temperature and vibration compensating lens mount |
| JP2015508908A (en) * | 2012-01-31 | 2015-03-23 | シーメンス エナジー インコーポレイテッド | System and method for on-line inspection of a turbine including a lens mount that compensates for temperature and vibration |
| EP2810115B1 (en) * | 2012-01-31 | 2023-05-17 | Siemens Energy, Inc. | System and method for online inspection of turbines including temperature and vibration compensating lens mount |
| EP2810116B1 (en) * | 2012-01-31 | 2024-04-10 | Siemens Energy, Inc. | System and method for online inspection of turbines including aspheric lens |