JPS5928108A - レンズ保持装置 - Google Patents
レンズ保持装置Info
- Publication number
- JPS5928108A JPS5928108A JP13699682A JP13699682A JPS5928108A JP S5928108 A JPS5928108 A JP S5928108A JP 13699682 A JP13699682 A JP 13699682A JP 13699682 A JP13699682 A JP 13699682A JP S5928108 A JPS5928108 A JP S5928108A
- Authority
- JP
- Japan
- Prior art keywords
- lens
- holding device
- deformation absorbing
- frame
- elastic
- 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
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 9
- 239000000057 synthetic resin Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 14
- 238000013016 damping Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 239000004809 Teflon Substances 0.000 claims description 2
- 229920006362 Teflon® Polymers 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 claims description 2
- 239000005060 rubber Substances 0.000 claims description 2
- 239000006260 foam Substances 0.000 claims 2
- 244000062793 Sorghum vulgare Species 0.000 claims 1
- 239000003575 carbonaceous material Substances 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 235000019713 millet Nutrition 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- 229920003051 synthetic elastomer Polymers 0.000 claims 1
- 239000005061 synthetic rubber Substances 0.000 claims 1
- 229920003023 plastic Polymers 0.000 abstract description 79
- 239000004033 plastic Substances 0.000 abstract description 79
- 230000008646 thermal stress Effects 0.000 abstract description 18
- 230000008859 change Effects 0.000 abstract description 8
- 230000005489 elastic deformation Effects 0.000 abstract description 8
- 239000013013 elastic material Substances 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 10
- 230000003287 optical effect Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000035882 stress Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 235000004789 Rosa xanthina Nutrition 0.000 description 1
- 241000109329 Rosa xanthina Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010097 foam moulding Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000008642 heat stress Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002747 voluntary effect 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 |
|---|---|---|---|
| JP13699682A JPS5928108A (ja) | 1982-08-06 | 1982-08-06 | レンズ保持装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13699682A JPS5928108A (ja) | 1982-08-06 | 1982-08-06 | レンズ保持装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5928108A true JPS5928108A (ja) | 1984-02-14 |
| JPS635734B2 JPS635734B2 (enrdf_load_stackoverflow) | 1988-02-04 |
Family
ID=15188347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13699682A Granted JPS5928108A (ja) | 1982-08-06 | 1982-08-06 | レンズ保持装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5928108A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004198575A (ja) * | 2002-12-17 | 2004-07-15 | Sharan Instruments Corp | 光学素子固定構造、光学素子固定体、光学素子および光学素子ホルダ |
| JP2008203287A (ja) * | 2007-02-16 | 2008-09-04 | Canon Inc | レンズ鏡筒 |
| US7609322B2 (en) | 2003-03-10 | 2009-10-27 | Kyocera Corporation | Imaging apparatus |
| JP2015225262A (ja) * | 2014-05-29 | 2015-12-14 | キヤノン株式会社 | 光学装置および撮像装置 |
-
1982
- 1982-08-06 JP JP13699682A patent/JPS5928108A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004198575A (ja) * | 2002-12-17 | 2004-07-15 | Sharan Instruments Corp | 光学素子固定構造、光学素子固定体、光学素子および光学素子ホルダ |
| US7609322B2 (en) | 2003-03-10 | 2009-10-27 | Kyocera Corporation | Imaging apparatus |
| JP2008203287A (ja) * | 2007-02-16 | 2008-09-04 | Canon Inc | レンズ鏡筒 |
| JP2015225262A (ja) * | 2014-05-29 | 2015-12-14 | キヤノン株式会社 | 光学装置および撮像装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS635734B2 (enrdf_load_stackoverflow) | 1988-02-04 |
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