Camera which sets shutter speed and lights display in accordance with flash device
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United States of America Patent
Stats
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Feb 4, 1997
Grant Date -
N/A
app pub date -
Jun 30, 1995
filing date -
Sep 7, 1994
priority date (Note) -
Expired
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Abstract
A camera information setting device temporarily sets a shutter speed during flash photography. The original camera shutter speed is automatically recovered without further operation from the photographer. A first display is disposed within the viewfinder of the camera for displaying a warning if the camera shutter speed presents a risk of image blur due to camera shake and second display is disposed external to the camera for indicating that a flash device will limit the set shutter speed of the camera. The device cooperates with a removable flash device. A manual setting member performs a shutter speed setting which is then stored in a first memory unit. A first display unit and a second display perform display of the shutter speed. A change unit determines the presence or absence of the flash device, performs a change of the shutter speed and stores it to a second memory unit. When a change of the shutter speed is performed by the change unit, a shutter speed display is performed in the second display unit, based on the information stored in the second memory unit. A shutter speed display is also performed in the first display unit, based on the information which was stored in the first memory unit.
First Claim
Family
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
- NIKON CORPORATION
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Saegusa, Takashi | Kawasaki, JP | 80 | 603 |
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Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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