AU2828677A - Automatic focussing camera - Google Patents
Automatic focussing cameraInfo
- Publication number
- AU2828677A AU2828677A AU28286/77A AU2828677A AU2828677A AU 2828677 A AU2828677 A AU 2828677A AU 28286/77 A AU28286/77 A AU 28286/77A AU 2828677 A AU2828677 A AU 2828677A AU 2828677 A AU2828677 A AU 2828677A
- Authority
- AU
- Australia
- Prior art keywords
- automatic focussing
- focussing camera
- camera
- automatic
- focussing
- 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.)
- Granted
Links
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)
- Shutters For Cameras (AREA)
- Lens Barrels (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72928976A | 1976-10-04 | 1976-10-04 | |
USUS729289 | 1976-10-04 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU57355/80A Division AU519139B2 (en) | 1976-10-04 | 1980-04-10 | Automatic focusing camera |
Publications (2)
Publication Number | Publication Date |
---|---|
AU2828677A true AU2828677A (en) | 1979-03-01 |
AU511120B2 AU511120B2 (en) | 1980-07-31 |
Family
ID=24930378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU28286/77A Expired AU511120B2 (en) | 1976-10-04 | 1977-08-26 | Automatic focussing camera |
Country Status (9)
Country | Link |
---|---|
JP (2) | JPS5348523A (en) |
AT (1) | AT368638B (en) |
AU (1) | AU511120B2 (en) |
CA (1) | CA1099554A (en) |
CH (2) | CH627285A5 (en) |
DE (1) | DE2744093C3 (en) |
FR (1) | FR2366593A1 (en) |
GB (2) | GB1591338A (en) |
IT (1) | IT1110180B (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5359419A (en) * | 1976-11-10 | 1978-05-29 | Mamiya Camera | Automatic focusing device for camera |
US4149792A (en) * | 1977-12-30 | 1979-04-17 | Polaroid Corporation | Misfocus prevention means for cameras having unidirectional automatic focusing |
GB2013353B (en) * | 1977-12-30 | 1982-05-19 | Polaroid Corp | Focus control system for variable focus lenses |
DE2801251A1 (en) * | 1978-01-12 | 1979-07-19 | Agfa Gevaert Ag | DEVICE FOR FOCUSING THE LENS OF A PHOTOGRAPHIC OR KINEMATOGRAPHIC CAMERA |
US4182563A (en) * | 1978-04-20 | 1980-01-08 | Polaroid Corporation | Focus control system for interchangeable adjustable focus lenses |
GB2020051B (en) * | 1978-04-25 | 1982-06-30 | Polaroid Corp | Cameras with rangefinders |
FR2424559A1 (en) * | 1978-04-25 | 1979-11-23 | Polaroid Corp | FOCUS CONTROL MODES SELECTION DEVICE, MANUAL OR AUTOMATIC |
US4167316A (en) * | 1978-06-26 | 1979-09-11 | Polaroid Corporation | Sonar controlled lens focus apparatus |
US4178087A (en) * | 1978-10-02 | 1979-12-11 | Polaroid Corporation | Autofocus movie camera having focus correction means |
US4239354A (en) * | 1979-01-02 | 1980-12-16 | Polaroid Corporation | Autofocus movie camera having improved focus response |
US4238143A (en) * | 1979-01-02 | 1980-12-09 | Polaroid Corporation | Autofocus movie camera having pulsed terminal drive means |
JPS55115023A (en) * | 1979-02-28 | 1980-09-04 | Canon Inc | Distance detector and focus control system utilizing this |
JPS5642472A (en) * | 1979-09-13 | 1981-04-20 | Matsushita Electric Ind Co Ltd | Automatic focusing unit of television camera |
US4307952A (en) * | 1980-06-03 | 1981-12-29 | Polaroid Corporation | Auto focus camera with electronic lens disc pawl release arrangement |
US5099263A (en) * | 1984-11-10 | 1992-03-24 | Minolta Camera Kabushiki Kaisha | Variable focal length camera |
JPS63183267A (en) * | 1987-01-21 | 1988-07-28 | Mazda Motor Corp | Swirl chamber type diesel engine |
US5130216A (en) * | 1988-09-22 | 1992-07-14 | Canon Kabushiki Kaisha | Photosensitive member for electrophotography |
JP2567086B2 (en) * | 1989-03-15 | 1996-12-25 | キヤノン株式会社 | Electrophotographic photoreceptor |
US5419993A (en) * | 1991-11-01 | 1995-05-30 | Canon Kabushiki Kaisha | Polyamide, electrophotographic photosensitive member employing the polyamide, and electrophotographic apparatus, device unit and facsimile machine employing the member |
JPH0654490A (en) * | 1992-07-17 | 1994-02-25 | Namiki Precision Jewel Co Ltd | Winding of slotless armature |
US6335133B1 (en) * | 1999-03-19 | 2002-01-01 | Canon Kabushiki Kaisha | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus |
CN101917944B (en) | 2007-08-21 | 2014-11-19 | 斯尔替克美学股份有限公司 | Monitoring the cooling of subcutaneous lipid-rich cells, such as the cooling of adipose tissue |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3945023A (en) * | 1974-03-29 | 1976-03-16 | Honeywell Inc. | Auto-focus camera with solid state range finder |
-
1977
- 1977-07-06 CA CA282,155A patent/CA1099554A/en not_active Expired
- 1977-07-29 JP JP9133577A patent/JPS5348523A/en active Granted
- 1977-08-26 AU AU28286/77A patent/AU511120B2/en not_active Expired
- 1977-09-21 FR FR7728415A patent/FR2366593A1/en active Granted
- 1977-09-26 GB GB3997977A patent/GB1591338A/en not_active Expired
- 1977-09-26 GB GB604180A patent/GB1591340A/en not_active Expired
- 1977-09-27 IT IT2794877A patent/IT1110180B/en active
- 1977-09-29 CH CH1194077A patent/CH627285A5/en not_active IP Right Cessation
- 1977-09-30 DE DE19772744093 patent/DE2744093C3/en not_active Expired
- 1977-10-04 AT AT706377A patent/AT368638B/en not_active IP Right Cessation
-
1980
- 1980-08-21 CH CH632680A patent/CH646798A5/en not_active IP Right Cessation
-
1982
- 1982-12-21 JP JP22482582A patent/JPS58193528A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
IT1110180B (en) | 1985-12-23 |
ATA706377A (en) | 1982-02-15 |
JPS6155099B2 (en) | 1986-11-26 |
AU511120B2 (en) | 1980-07-31 |
DE2744093B2 (en) | 1979-10-04 |
JPS58193528A (en) | 1983-11-11 |
CH627285A5 (en) | 1981-12-31 |
GB1591338A (en) | 1981-06-17 |
CA1099554A (en) | 1981-04-21 |
DE2744093A1 (en) | 1978-04-06 |
JPS5348523A (en) | 1978-05-02 |
DE2744093C3 (en) | 1980-06-26 |
CH646798A5 (en) | 1984-12-14 |
GB1591340A (en) | 1981-06-17 |
FR2366593A1 (en) | 1978-04-28 |
FR2366593B1 (en) | 1982-12-03 |
AT368638B (en) | 1982-10-25 |
JPS6261933B2 (en) | 1987-12-24 |
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