JPS6257005B2 - - Google Patents
Info
- Publication number
- JPS6257005B2 JPS6257005B2 JP6578882A JP6578882A JPS6257005B2 JP S6257005 B2 JPS6257005 B2 JP S6257005B2 JP 6578882 A JP6578882 A JP 6578882A JP 6578882 A JP6578882 A JP 6578882A JP S6257005 B2 JPS6257005 B2 JP S6257005B2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- deformation absorbing
- lens frame
- absorbing sleeve
- plastic
- 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
- 229920003023 plastic Polymers 0.000 claims description 60
- 239000004033 plastic Substances 0.000 claims description 60
- 238000013016 damping Methods 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 230000003287 optical effect Effects 0.000 claims description 9
- 239000013013 elastic material Substances 0.000 claims 1
- 230000008646 thermal stress Effects 0.000 description 14
- 230000000694 effects Effects 0.000 description 7
- 230000005489 elastic deformation Effects 0.000 description 7
- 230000004075 alteration Effects 0.000 description 4
- 239000012778 molding material Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/028—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with means for compensating for changes in temperature or for controlling the temperature; thermal stabilisation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lens Barrels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6578882A JPS58182606A (ja) | 1982-04-20 | 1982-04-20 | レンズ保持装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6578882A JPS58182606A (ja) | 1982-04-20 | 1982-04-20 | レンズ保持装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58182606A JPS58182606A (ja) | 1983-10-25 |
| JPS6257005B2 true JPS6257005B2 (forum.php) | 1987-11-28 |
Family
ID=13297118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6578882A Granted JPS58182606A (ja) | 1982-04-20 | 1982-04-20 | レンズ保持装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58182606A (forum.php) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016142906A (ja) * | 2015-02-02 | 2016-08-08 | コニカミノルタ株式会社 | レンズ鏡胴 |
-
1982
- 1982-04-20 JP JP6578882A patent/JPS58182606A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58182606A (ja) | 1983-10-25 |