JPS5887507A - レンズ保持機構 - Google Patents
レンズ保持機構Info
- Publication number
- JPS5887507A JPS5887507A JP18625181A JP18625181A JPS5887507A JP S5887507 A JPS5887507 A JP S5887507A JP 18625181 A JP18625181 A JP 18625181A JP 18625181 A JP18625181 A JP 18625181A JP S5887507 A JPS5887507 A JP S5887507A
- Authority
- JP
- Japan
- Prior art keywords
- lens
- holding mechanism
- friction
- lens holding
- ring
- 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
- 230000007246 mechanism Effects 0.000 title claims description 33
- 239000000463 material Substances 0.000 claims abstract description 20
- 241000208140 Acer Species 0.000 claims 1
- 241000345998 Calamus manan Species 0.000 claims 1
- 235000012950 rattan cane Nutrition 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 230000005489 elastic deformation Effects 0.000 abstract description 7
- 230000008602 contraction Effects 0.000 abstract description 3
- 239000004809 Teflon Substances 0.000 abstract description 2
- 229920006362 Teflon® Polymers 0.000 abstract description 2
- 238000013016 damping Methods 0.000 description 26
- 230000003287 optical effect Effects 0.000 description 17
- 238000000034 method Methods 0.000 description 16
- 230000000694 effects Effects 0.000 description 8
- 239000004033 plastic Substances 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 230000008646 thermal stress Effects 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- 241000021559 Dicerandra Species 0.000 description 1
- 235000010654 Melissa officinalis Nutrition 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000865 liniment Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 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 |
|---|---|---|---|
| JP18625181A JPS5887507A (ja) | 1981-11-20 | 1981-11-20 | レンズ保持機構 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18625181A JPS5887507A (ja) | 1981-11-20 | 1981-11-20 | レンズ保持機構 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16936286A Division JPS6211812A (ja) | 1986-07-18 | 1986-07-18 | レンズ保持装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5887507A true JPS5887507A (ja) | 1983-05-25 |
| JPH0324647B2 JPH0324647B2 (enrdf_load_stackoverflow) | 1991-04-03 |
Family
ID=16184993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18625181A Granted JPS5887507A (ja) | 1981-11-20 | 1981-11-20 | レンズ保持機構 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5887507A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5510935A (en) * | 1994-10-13 | 1996-04-23 | Hughes Aircraft Company | Lens mounting technique |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4964445A (enrdf_load_stackoverflow) * | 1972-10-19 | 1974-06-21 | ||
| JPS54115943U (enrdf_load_stackoverflow) * | 1978-02-02 | 1979-08-14 | ||
| JPS5843407A (ja) * | 1981-09-08 | 1983-03-14 | Olympus Optical Co Ltd | レンズ保持機構 |
-
1981
- 1981-11-20 JP JP18625181A patent/JPS5887507A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4964445A (enrdf_load_stackoverflow) * | 1972-10-19 | 1974-06-21 | ||
| JPS54115943U (enrdf_load_stackoverflow) * | 1978-02-02 | 1979-08-14 | ||
| JPS5843407A (ja) * | 1981-09-08 | 1983-03-14 | Olympus Optical Co Ltd | レンズ保持機構 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5510935A (en) * | 1994-10-13 | 1996-04-23 | Hughes Aircraft Company | Lens mounting technique |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0324647B2 (enrdf_load_stackoverflow) | 1991-04-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6381081B1 (en) | Flexure-ring for centering a concave lens in a bore of a housing for an optical system | |
| US5177641A (en) | Structure for holding lens in lens holding member | |
| US7990632B2 (en) | Optical element and stress athermalized hard contact mount | |
| JPH08194145A (ja) | レンズ支持装置 | |
| EP1454175A2 (en) | Precisely aligned lens structure and a method for its fabrication | |
| US5719711A (en) | Thermoplastic lens barrel for holding assembly of lens elements | |
| US20200142176A1 (en) | Aligned tube retainers | |
| WO2020189285A1 (ja) | レンズユニット | |
| JPS5887507A (ja) | レンズ保持機構 | |
| US6288855B1 (en) | Preloaded device having components with an axially aligned movement | |
| JPS6345562B2 (enrdf_load_stackoverflow) | ||
| EP0100379B1 (en) | Plastic lens | |
| JPH0532731B2 (enrdf_load_stackoverflow) | ||
| JPS5843407A (ja) | レンズ保持機構 | |
| JPS5887508A (ja) | レンズ保持機構 | |
| JP7542959B2 (ja) | レンズ保持機構 | |
| JPH07191248A (ja) | レンズ構体 | |
| JPH0352605B2 (enrdf_load_stackoverflow) | ||
| JPS5928107A (ja) | レンズ保持装置 | |
| JPS60205402A (ja) | ハイブリツト・レンズ | |
| JPS6211812A (ja) | レンズ保持装置 | |
| JPS5931913A (ja) | レンズ保持装置 | |
| JPS62131215A (ja) | レンズ保持装置 | |
| JPS635734B2 (enrdf_load_stackoverflow) | ||
| JPS63177104A (ja) | プラスチツクレンズ鏡筒 |