JPH026430Y2 - - Google Patents
Info
- Publication number
- JPH026430Y2 JPH026430Y2 JP1988098595U JP9859588U JPH026430Y2 JP H026430 Y2 JPH026430 Y2 JP H026430Y2 JP 1988098595 U JP1988098595 U JP 1988098595U JP 9859588 U JP9859588 U JP 9859588U JP H026430 Y2 JPH026430 Y2 JP H026430Y2
- Authority
- JP
- Japan
- Prior art keywords
- zone
- light receiving
- lens
- optical axis
- subject
- 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 28
- 238000001514 detection method Methods 0.000 claims description 16
- 238000003384 imaging method Methods 0.000 claims description 6
- 238000005375 photometry Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
Landscapes
- Focusing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988098595U JPH026430Y2 (zh) | 1988-07-26 | 1988-07-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988098595U JPH026430Y2 (zh) | 1988-07-26 | 1988-07-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6429615U JPS6429615U (zh) | 1989-02-22 |
| JPH026430Y2 true JPH026430Y2 (zh) | 1990-02-16 |
Family
ID=31325010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988098595U Expired JPH026430Y2 (zh) | 1988-07-26 | 1988-07-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH026430Y2 (zh) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50138825A (zh) * | 1974-03-29 | 1975-11-06 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51134438U (zh) * | 1975-04-21 | 1976-10-29 |
-
1988
- 1988-07-26 JP JP1988098595U patent/JPH026430Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50138825A (zh) * | 1974-03-29 | 1975-11-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6429615U (zh) | 1989-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0380290B2 (zh) | ||
| JP3958055B2 (ja) | 測距及び測光装置 | |
| US4571047A (en) | TTL Focus detecting device for single-lens reflex camera | |
| US4636627A (en) | Focus detecting apparatus | |
| JP2000171687A (ja) | 測距装置 | |
| US4408853A (en) | Focus detecting device | |
| US4733062A (en) | Focus detecting device | |
| US4251143A (en) | Photographic camera with means indicating the state of focus | |
| JPH026430Y2 (zh) | ||
| JPS5842006A (ja) | ゾ−ン式オ−トフオ−カス検出装置 | |
| US4745426A (en) | Light measuring device for a camera | |
| JP2000171246A (ja) | 測距装置 | |
| US6229602B1 (en) | Photometering apparatus | |
| US4723142A (en) | Focus detecting device | |
| JP3292415B2 (ja) | カメラの測距装置 | |
| JPH1096851A (ja) | カメラの測距装置 | |
| JP2731159B2 (ja) | カメラの多点測距装置 | |
| JPS6111696Y2 (zh) | ||
| SU1130827A1 (ru) | Устройство дл фокусировки объектива | |
| JPH095618A (ja) | 測距装置 | |
| JPH07167647A (ja) | カメラの測距装置 | |
| JPH08220422A (ja) | 焦点検出装置 | |
| JPS6278512A (ja) | 焦点検出装置を有した光学系 | |
| JPS6280635A (ja) | カメラの測光装置 | |
| JP2000187152A (ja) | 測距装置 |