Claims
- 1. A camera comprising:
- a flashlight device to emit a flashlight;
- a shutter, wherein the camera has a flash synchro photographing mode in which said flashlight device emits the flashlight in synchronism with said shutter and a non-emission mode in which the camera takes a photograph without the flashlight device emitting the flashlight;
- a vibration detecting device for detecting a vibration quantity of said camera and, in response, outputting a vibration signal;
- a vibration correcting device for correcting an image blur based on the vibration signal output from said vibration detecting device; and
- a control device for controlling said shutter, while simultaneously driving said vibration correcting device, such that a first maximum shutter time in the flash synchro photographing mode is no greater than a second maximum shutter time in the non-emission mode of the camera, thereby causing said flashlight device not to emit the flashlight.
- 2. A camera comprising:
- a flashlight device;
- a shutter;
- a vibration detecting device for detecting a vibration quantity of said camera and, in response, outputting a vibration signal;
- a vibration correcting device for correcting an image blur; and
- a control device for controlling said vibration correcting device based upon the vibration signal output from said vibration detecting device; and
- a shutter driving device for driving said shutter,
- wherein said control device controls said shutter driving device to close said shutter when a predetermined breakoff time has elapsed from the time of performing photographing by driving said vibration correcting device, and
- wherein a first breakoff time which is set in accordance with a flash photographing mode of the camera which uses said flashlight device is no greater than a second breakoff time which is set in accordance with a non-flash photographing mode of the camera which does not use said flashlight device.
- 3. A camera comprising:
- a zoom optical system for varying a focal length by a zooming drive;
- a vibration detecting device for detecting a vibration state of the camera;
- a vibration correcting device for correcting an image blur based upon the vibration state detected by said vibration detecting device;
- a light measuring device for measuring a brightness of an object;
- a flashlight emitting device for performing selective flashlight photographing; and
- a control device for effecting exposure photographing at a speed slower by at least one level of potential shutter speed settings of the camera than a shutter speed determined by an inverse number of the focal length in accordance with whether said vibration correcting device corrects the image blur,
- wherein said control device sets the focal length used in determining the shutter speed to a maximum focal length and makes a breakoff time fixed when effecting the photographing irrespective of the zooming drive of said zoom optical system.
- 4. A camera comprising:
- a zoom optical system for varying a focal length by a zooming drive;
- a vibration detecting device for detecting a vibration state of the camera;
- a vibration correcting device for correcting an image blur based upon the vibration state detected by said vibration detecting device;
- a light measuring device for measuring a brightness of an object;
- a flashlight emitting device for performing selective flashlight photographing; and
- a control device for effecting exposure photographing at a speed slower by at least one level of potential shutter speed settings of the camera than a shutter speed determined by an inverse number of the focal length in accordance with whether said vibration correcting device corrects the image blur,
- wherein said control device sets the focal length used in determining the shutter speed to a minimum focal length and makes a breakoff time fixed when effecting the photographing irrespective of the zooming drive of said zoom optical system.
- 5. A camera comprising:
- a shutter;
- a vibration detecting device for detecting a vibration quantity of said camera and, in response, outputting a vibration signal;
- a vibration correcting device for correcting an image blur based upon the vibration signal output from said vibration detecting device;
- a shutter control device for controlling a shutter drive time of said shutter;
- a selecting device for selecting a first drive time as the shutter drive time; and
- a distance measuring device for measuring a distance to an object,
- wherein the first drive time is set to no greater than 1/15 sec., and said selecting device selects one of the first drive time and a second drive time longer than the first drive time as the shutter drive time based upon the distance measured by said distance measuring device.
- 6. A camera according to claim 5, further comprising a flashlight emitting device.
- 7. A camera according to claim 6, further comprising:
- a light measuring device for measuring a brightness of the object and, in response, outputting a photometric result; and
- a flashlight emission determining device for determining whether to cause said flashlight emitting device to emit the flashlight based upon a photometric result output by said light measuring device.
- 8. A camera according to claim 7, wherein said flashlight emission determining device determines not to cause said flashlight emitting device to emit the flashlight and said selecting device selects the second drive time, in response to determining that the object is farther than a predetermined distance.
- 9. A camera according to claim 8, further comprising a photographing optical system for providing a light path of an image of the object to reach a recording medium, wherein the predetermined distance is determined by a guide number of said flashlight emitting device and an f-number of said photographing optical system.
- 10. A camera according to claim 9, further comprising a film sensitivity detecting device for detecting sensitivity data of the recording medium loaded into said camera,
- wherein the predetermined distance is further determined based on the sensitivity data.
- 11. A camera according to claim 5, further comprising a distance setting device for setting said photographing optical system at a predetermined photographing distance,
- wherein said selecting device selects, in response to said distance setting device operating, the second drive time.
- 12. A camera according to claim 5, further comprising a distance measuring device for measuring a distance to an object and having a distance measurement range in which to measure the distance to the object,
- wherein said selecting device selects, in response to the predetermined photographing distance not falling within a far distance end of the distance measurement range, the second drive time.
Priority Claims (3)
Number |
Date |
Country |
Kind |
6-095605 |
Apr 1994 |
JPX |
|
6-097058 |
Apr 1994 |
JPX |
|
6-0921631 |
Apr 1994 |
JPX |
|
Parent Case Info
This application is a continuation-in-part, continuation, division, of application Ser. No. 08/773,292, filed Dec. 24, 1996, now abandoned, which is a continuation application of Ser. No. 08/377,796, filed Jan. 24, 1995, now abandoned.
US Referenced Citations (8)
Continuations (2)
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Number |
Date |
Country |
Parent |
773292 |
Dec 1996 |
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Parent |
377796 |
Jan 1995 |
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