JPS635735B2 - - Google Patents
Info
- Publication number
- JPS635735B2 JPS635735B2 JP14195882A JP14195882A JPS635735B2 JP S635735 B2 JPS635735 B2 JP S635735B2 JP 14195882 A JP14195882 A JP 14195882A JP 14195882 A JP14195882 A JP 14195882A JP S635735 B2 JPS635735 B2 JP S635735B2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- deformation absorbing
- lens frame
- plastic lens
- 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
- 230000003287 optical effect Effects 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 230000008646 thermal stress Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 5
- 230000004075 alteration Effects 0.000 description 4
- 239000012778 molding material Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting 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 |
|---|---|---|---|
| JP14195882A JPS5931912A (ja) | 1982-08-16 | 1982-08-16 | レンズ保持装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14195882A JPS5931912A (ja) | 1982-08-16 | 1982-08-16 | レンズ保持装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5931912A JPS5931912A (ja) | 1984-02-21 |
| JPS635735B2 true JPS635735B2 (enrdf_load_stackoverflow) | 1988-02-04 |
Family
ID=15304078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14195882A Granted JPS5931912A (ja) | 1982-08-16 | 1982-08-16 | レンズ保持装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5931912A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE458072B (sv) * | 1987-07-03 | 1989-02-20 | Ericsson Telefon Ab L M | Anordning foer att vid varierande temperatur haalla en optisk lins i oenskat laege i en linsfattning |
| JPH01146141A (ja) * | 1987-12-02 | 1989-06-08 | Sharp Corp | 光学素子 |
-
1982
- 1982-08-16 JP JP14195882A patent/JPS5931912A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5931912A (ja) | 1984-02-21 |