IE48131B1 - A camera adapted for automatic and manual focusing - Google Patents
A camera adapted for automatic and manual focusingInfo
- Publication number
- IE48131B1 IE48131B1 IE79779A IE79779A IE48131B1 IE 48131 B1 IE48131 B1 IE 48131B1 IE 79779 A IE79779 A IE 79779A IE 79779 A IE79779 A IE 79779A IE 48131 B1 IE48131 B1 IE 48131B1
- Authority
- IE
- Ireland
- Prior art keywords
- switch
- lens
- camera
- mode
- focusing
- Prior art date
Links
- 230000000977 initiatory effect Effects 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/28—Systems for automatic generation of focusing signals
- G02B7/40—Systems for automatic generation of focusing signals using time delay of the reflected waves, e.g. of ultrasonic waves
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Focusing (AREA)
- Automatic Focus Adjustment (AREA)
- Lens Barrels (AREA)
- Shutters For Cameras (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US89986378A | 1978-04-25 | 1978-04-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE790797L IE790797L (en) | 1979-10-25 |
| IE48131B1 true IE48131B1 (en) | 1984-10-03 |
Family
ID=25411664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE79779A IE48131B1 (en) | 1978-04-25 | 1979-08-08 | A camera adapted for automatic and manual focusing |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS54149655A (enrdf_load_stackoverflow) |
| AT (1) | AT373083B (enrdf_load_stackoverflow) |
| AU (1) | AU527724B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1122456A (enrdf_load_stackoverflow) |
| CH (1) | CH654422A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2916570A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2424559A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2019590B (enrdf_load_stackoverflow) |
| IE (1) | IE48131B1 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58166629U (ja) * | 1982-04-30 | 1983-11-07 | オリンパス光学工業株式会社 | 合焦検出カメラ |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3917395A (en) * | 1973-06-28 | 1975-11-04 | Honeywell Inc | Control circuit for photographic apparatus |
| CA1099554A (en) * | 1976-10-04 | 1981-04-21 | Polaroid Corporation | Automatic range finding and focussing camera |
-
1979
- 1979-04-19 FR FR7909857A patent/FR2424559A1/fr active Granted
- 1979-04-19 GB GB7913644A patent/GB2019590B/en not_active Expired
- 1979-04-20 CH CH375579A patent/CH654422A5/de not_active IP Right Cessation
- 1979-04-20 CA CA325,971A patent/CA1122456A/en not_active Expired
- 1979-04-23 AU AU46280/79A patent/AU527724B2/en not_active Ceased
- 1979-04-24 DE DE19792916570 patent/DE2916570A1/de active Granted
- 1979-04-24 JP JP5080979A patent/JPS54149655A/ja active Pending
- 1979-04-25 AT AT310079A patent/AT373083B/de not_active IP Right Cessation
- 1979-08-08 IE IE79779A patent/IE48131B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH654422A5 (de) | 1986-02-14 |
| JPS54149655A (en) | 1979-11-24 |
| AU4628079A (en) | 1979-11-01 |
| DE2916570C2 (enrdf_load_stackoverflow) | 1988-05-11 |
| FR2424559B1 (enrdf_load_stackoverflow) | 1984-04-27 |
| AU527724B2 (en) | 1983-03-17 |
| ATA310079A (de) | 1983-04-15 |
| GB2019590A (en) | 1979-10-31 |
| IE790797L (en) | 1979-10-25 |
| GB2019590B (en) | 1982-07-28 |
| DE2916570A1 (de) | 1979-10-31 |
| FR2424559A1 (fr) | 1979-11-23 |
| CA1122456A (en) | 1982-04-27 |
| AT373083B (de) | 1983-12-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Patent lapsed |