JPH089692Y2 - 光学機器用レンズ鏡胴の合焦装置 - Google Patents
光学機器用レンズ鏡胴の合焦装置Info
- Publication number
- JPH089692Y2 JPH089692Y2 JP11400189U JP11400189U JPH089692Y2 JP H089692 Y2 JPH089692 Y2 JP H089692Y2 JP 11400189 U JP11400189 U JP 11400189U JP 11400189 U JP11400189 U JP 11400189U JP H089692 Y2 JPH089692 Y2 JP H089692Y2
- Authority
- JP
- Japan
- Prior art keywords
- lens barrel
- fixed
- focusing
- visible light
- axis direction
- 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 - Lifetime
Links
- 230000003287 optical effect Effects 0.000 title claims description 57
- 238000012937 correction Methods 0.000 claims description 39
- 230000008859 change Effects 0.000 claims description 7
- 238000003384 imaging method Methods 0.000 claims 1
- 230000007246 mechanism Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 238000003333 near-infrared imaging Methods 0.000 description 1
- 230000004297 night vision Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Landscapes
- Lens Barrels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11400189U JPH089692Y2 (ja) | 1989-09-28 | 1989-09-28 | 光学機器用レンズ鏡胴の合焦装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11400189U JPH089692Y2 (ja) | 1989-09-28 | 1989-09-28 | 光学機器用レンズ鏡胴の合焦装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0352710U JPH0352710U (en]) | 1991-05-22 |
| JPH089692Y2 true JPH089692Y2 (ja) | 1996-03-21 |
Family
ID=31662389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11400189U Expired - Lifetime JPH089692Y2 (ja) | 1989-09-28 | 1989-09-28 | 光学機器用レンズ鏡胴の合焦装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH089692Y2 (en]) |
-
1989
- 1989-09-28 JP JP11400189U patent/JPH089692Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0352710U (en]) | 1991-05-22 |
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