JPS644729A - Camera - Google Patents
CameraInfo
- Publication number
- JPS644729A JPS644729A JP62161456A JP16145687A JPS644729A JP S644729 A JPS644729 A JP S644729A JP 62161456 A JP62161456 A JP 62161456A JP 16145687 A JP16145687 A JP 16145687A JP S644729 A JPS644729 A JP S644729A
- Authority
- JP
- Japan
- Prior art keywords
- camera
- signal
- diaphragm value
- film sensitivity
- photographing
- 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
Landscapes
- Exposure Control For Cameras (AREA)
- Focusing (AREA)
- Stroboscope Apparatuses (AREA)
- Automatic Focus Adjustment (AREA)
Abstract
PURPOSE:To obtain an inexpensive camera, whose structure is simple, and which guarantees the precision in photographing equal to a conventional autofocusing camera by providing a range finder, a photometry device, a film sensitivity switching device and a flash light emitting device in a pan-focus camera or a zone focus camera. CONSTITUTION:A signal 2 expressing the set photographing distance of a photographic lens 1 and an object distance signal 4 expressing the measured distance from the range finder 3 are inputted in a diaphragm arithmetic circuit 5 so as to compute the set diaphragm value by which the position of the object is within the depth of the field of the photographic lens 1 corresponding to the set film sensitivity. The proper diaphragm value for exposure is computed from the set film sensitivity signal 22 from a film sensitivity switching device 21, the object distance signal 4 and a guide number. By selecting the diaphragm value whose aperture area is smaller as the set diaphragm value, a set diaphragm value signal 6 is outputted. Thus, the inexpensive camera whose structure is simple can always execute photographing in which the precision is as excellent as the conventional autofocusing camera.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62161456A JP2544145B2 (en) | 1987-06-29 | 1987-06-29 | camera |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62161456A JP2544145B2 (en) | 1987-06-29 | 1987-06-29 | camera |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS644729A true JPS644729A (en) | 1989-01-09 |
JP2544145B2 JP2544145B2 (en) | 1996-10-16 |
Family
ID=15735450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62161456A Expired - Lifetime JP2544145B2 (en) | 1987-06-29 | 1987-06-29 | camera |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2544145B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007505361A (en) * | 2003-09-15 | 2007-03-08 | ポラロイド コーポレイション | Method and camera for image capture |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5517187A (en) * | 1978-04-24 | 1980-02-06 | Polaroid Corp | Camera having mechanism for controlling fixed focus exposure |
JPS59228636A (en) * | 1983-06-10 | 1984-12-22 | Konishiroku Photo Ind Co Ltd | Method and device for controlling automatic programmed exposure |
JPS604929A (en) * | 1983-06-24 | 1985-01-11 | Ricoh Co Ltd | Aperture setter of camera incorporating auto strobe |
-
1987
- 1987-06-29 JP JP62161456A patent/JP2544145B2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5517187A (en) * | 1978-04-24 | 1980-02-06 | Polaroid Corp | Camera having mechanism for controlling fixed focus exposure |
JPS59228636A (en) * | 1983-06-10 | 1984-12-22 | Konishiroku Photo Ind Co Ltd | Method and device for controlling automatic programmed exposure |
JPS604929A (en) * | 1983-06-24 | 1985-01-11 | Ricoh Co Ltd | Aperture setter of camera incorporating auto strobe |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007505361A (en) * | 2003-09-15 | 2007-03-08 | ポラロイド コーポレイション | Method and camera for image capture |
Also Published As
Publication number | Publication date |
---|---|
JP2544145B2 (en) | 1996-10-16 |
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