JPS6315565B2 - - Google Patents
Info
- Publication number
- JPS6315565B2 JPS6315565B2 JP6218382A JP6218382A JPS6315565B2 JP S6315565 B2 JPS6315565 B2 JP S6315565B2 JP 6218382 A JP6218382 A JP 6218382A JP 6218382 A JP6218382 A JP 6218382A JP S6315565 B2 JPS6315565 B2 JP S6315565B2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- holding device
- radial
- frame
- lens holding
- 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 41
- 239000004033 plastic Substances 0.000 claims description 41
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 5
- 229920003002 synthetic resin Polymers 0.000 claims description 5
- 239000000057 synthetic resin Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 6
- 230000005489 elastic deformation Effects 0.000 description 4
- 239000012778 molding material Substances 0.000 description 4
- 230000008646 thermal stress Effects 0.000 description 4
- 230000004075 alteration Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 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
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 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 |
|---|---|---|---|
| JP6218382A JPS58178306A (ja) | 1982-04-14 | 1982-04-14 | レンズ保持装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6218382A JPS58178306A (ja) | 1982-04-14 | 1982-04-14 | レンズ保持装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58178306A JPS58178306A (ja) | 1983-10-19 |
| JPS6315565B2 true JPS6315565B2 (zh) | 1988-04-05 |
Family
ID=13192759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6218382A Granted JPS58178306A (ja) | 1982-04-14 | 1982-04-14 | レンズ保持装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58178306A (zh) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4733945A (en) * | 1986-01-15 | 1988-03-29 | The Perkin-Elmer Corporation | Precision lens mounting |
| JP2560288B2 (ja) * | 1986-04-23 | 1996-12-04 | 富士ゼロックス株式会社 | 光書込み装置 |
| US5537262A (en) * | 1993-10-19 | 1996-07-16 | Asahi Kogaku Kogyo Kabushiki Kaisha | Rotational torque setting apparatus for screw mechanism |
| JP2006039319A (ja) * | 2004-07-28 | 2006-02-09 | Sumitomo Heavy Ind Ltd | レンズ保持機構、及びレンズ枠体 |
| JP2007188010A (ja) * | 2006-01-16 | 2007-07-26 | Fujinon Corp | レンズ装置及びレンズ鏡筒及びレンズ保持方法 |
-
1982
- 1982-04-14 JP JP6218382A patent/JPS58178306A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58178306A (ja) | 1983-10-19 |
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