JPS6331041Y2 - - Google Patents
Info
- Publication number
- JPS6331041Y2 JPS6331041Y2 JP1986090157U JP9015786U JPS6331041Y2 JP S6331041 Y2 JPS6331041 Y2 JP S6331041Y2 JP 1986090157 U JP1986090157 U JP 1986090157U JP 9015786 U JP9015786 U JP 9015786U JP S6331041 Y2 JPS6331041 Y2 JP S6331041Y2
- Authority
- JP
- Japan
- Prior art keywords
- focusing
- lens
- section
- aperture
- amount
- 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
- 230000004907 flux Effects 0.000 claims description 9
- 238000003384 imaging method Methods 0.000 claims description 2
- 230000004044 response Effects 0.000 claims description 2
- 230000008859 change Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- 230000004075 alteration Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Lenses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986090157U JPS6331041Y2 (fr) | 1986-06-12 | 1986-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986090157U JPS6331041Y2 (fr) | 1986-06-12 | 1986-06-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6212115U JPS6212115U (fr) | 1987-01-24 |
| JPS6331041Y2 true JPS6331041Y2 (fr) | 1988-08-19 |
Family
ID=30949767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986090157U Expired JPS6331041Y2 (fr) | 1986-06-12 | 1986-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6331041Y2 (fr) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5178326A (en) * | 1974-12-28 | 1976-07-07 | Nippon Kogaku Kk | Boenrenzu |
| JPS5255639A (en) * | 1975-09-30 | 1977-05-07 | Nippon Chemical Ind | Telephoto lens |
-
1986
- 1986-06-12 JP JP1986090157U patent/JPS6331041Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5178326A (en) * | 1974-12-28 | 1976-07-07 | Nippon Kogaku Kk | Boenrenzu |
| JPS5255639A (en) * | 1975-09-30 | 1977-05-07 | Nippon Chemical Ind | Telephoto lens |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6212115U (fr) | 1987-01-24 |
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