JPS6245964B2 - - Google Patents
Info
- Publication number
- JPS6245964B2 JPS6245964B2 JP16187179A JP16187179A JPS6245964B2 JP S6245964 B2 JPS6245964 B2 JP S6245964B2 JP 16187179 A JP16187179 A JP 16187179A JP 16187179 A JP16187179 A JP 16187179A JP S6245964 B2 JPS6245964 B2 JP S6245964B2
- Authority
- JP
- Japan
- Prior art keywords
- optical axis
- zoom
- lens group
- barrel
- 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
Links
- 230000003287 optical effect Effects 0.000 claims description 50
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000009471 action Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Landscapes
- Focusing (AREA)
- Lens Barrels (AREA)
- Automatic Focus Adjustment (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16187179A JPS5683708A (en) | 1979-12-13 | 1979-12-13 | Zoom lens which permits close-up photography |
DE3038378A DE3038378C2 (de) | 1979-10-11 | 1980-10-10 | Objektivfassung |
US06/440,716 US4448496A (en) | 1979-10-11 | 1982-11-10 | Zoom lens assembly having a mechanical lens system mounting mechanism operative to enable closeup operation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16187179A JPS5683708A (en) | 1979-12-13 | 1979-12-13 | Zoom lens which permits close-up photography |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5683708A JPS5683708A (en) | 1981-07-08 |
JPS6245964B2 true JPS6245964B2 (ko) | 1987-09-30 |
Family
ID=15743546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16187179A Granted JPS5683708A (en) | 1979-10-11 | 1979-12-13 | Zoom lens which permits close-up photography |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5683708A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01156122U (ko) * | 1988-04-16 | 1989-10-26 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5948718A (ja) * | 1982-09-13 | 1984-03-21 | Olympus Optical Co Ltd | 近接撮影可能なズ−ムレンズ |
JPS5995306U (ja) * | 1982-12-17 | 1984-06-28 | 株式会社リコー | 近接撮影可能なズ−ムレンズ鏡胴 |
JPS60140019U (ja) * | 1984-02-24 | 1985-09-17 | 株式会社 タムロン | ズ−ムレンズのマクロ機構 |
JPS60145411U (ja) * | 1984-03-07 | 1985-09-27 | 旭光学工業株式会社 | ズ−ムレンズ鏡筒 |
DE8428377U1 (de) * | 1984-09-27 | 1984-12-13 | Fa. Carl Zeiss, 7920 Heidenheim | Zoomobjektivfassung |
JP2009037162A (ja) | 2007-08-03 | 2009-02-19 | Panasonic Corp | 円筒成形品、レンズ鏡筒、カメラおよび射出成形用金型 |
-
1979
- 1979-12-13 JP JP16187179A patent/JPS5683708A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01156122U (ko) * | 1988-04-16 | 1989-10-26 |
Also Published As
Publication number | Publication date |
---|---|
JPS5683708A (en) | 1981-07-08 |
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