JPS6345563B2 - - Google Patents
Info
- Publication number
- JPS6345563B2 JPS6345563B2 JP55171205A JP17120580A JPS6345563B2 JP S6345563 B2 JPS6345563 B2 JP S6345563B2 JP 55171205 A JP55171205 A JP 55171205A JP 17120580 A JP17120580 A JP 17120580A JP S6345563 B2 JPS6345563 B2 JP S6345563B2
- Authority
- JP
- Japan
- Prior art keywords
- optical axis
- groove
- lens
- automatic focusing
- intermediate member
- 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 37
- 238000001514 detection method Methods 0.000 description 13
- 238000005259 measurement Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
- G03B3/10—Power-operated focusing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automatic Focus Adjustment (AREA)
- Lens Barrels (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17120580A JPS5794707A (en) | 1980-12-04 | 1980-12-04 | Lens barrel capable of automatic focusing operation |
US06/326,289 US4461544A (en) | 1980-12-04 | 1981-12-01 | Autofocusing lens mounting |
DE19813148114 DE3148114A1 (de) | 1980-12-04 | 1981-12-04 | Objektivfassung |
GB8136593A GB2090421B (en) | 1980-12-04 | 1981-12-04 | Lens adjustment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17120580A JPS5794707A (en) | 1980-12-04 | 1980-12-04 | Lens barrel capable of automatic focusing operation |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5794707A JPS5794707A (en) | 1982-06-12 |
JPS6345563B2 true JPS6345563B2 (cs) | 1988-09-09 |
Family
ID=15918966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17120580A Granted JPS5794707A (en) | 1980-12-04 | 1980-12-04 | Lens barrel capable of automatic focusing operation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5794707A (cs) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02127659A (ja) * | 1988-10-13 | 1990-05-16 | Xerox Corp | 複写機の故障の診断及び識別方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2793813B2 (ja) * | 1988-01-12 | 1998-09-03 | オリンパス光学工業株式会社 | レンズ鏡筒 |
JP2911115B2 (ja) * | 1997-11-26 | 1999-06-23 | オリンパス光学工業株式会社 | レンズ鏡筒 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5573025A (en) * | 1978-11-25 | 1980-06-02 | Minolta Camera Co Ltd | Changeover device of automatic-manual focus controllable lens-barrel |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6336328Y2 (cs) * | 1979-01-18 | 1988-09-27 |
-
1980
- 1980-12-04 JP JP17120580A patent/JPS5794707A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5573025A (en) * | 1978-11-25 | 1980-06-02 | Minolta Camera Co Ltd | Changeover device of automatic-manual focus controllable lens-barrel |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02127659A (ja) * | 1988-10-13 | 1990-05-16 | Xerox Corp | 複写機の故障の診断及び識別方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS5794707A (en) | 1982-06-12 |
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