Implements or apparatus for applying pushing or pulling force – Device or member for contacting and guiding moving cable – Including rotatable – cable contacting – pulley wheel element
Patent
1993-08-23
1995-03-28
Adams, Russell E.
Implements or apparatus for applying pushing or pulling force
Device or member for contacting and guiding moving cable
Including rotatable, cable contacting, pulley wheel element
354410, 354266, 3541951, 35428912, G03B 1336
Patent
active
054021979
ABSTRACT:
A camera shake alarming apparatus comprises a storage portion for storing specification information of a camera; a subject distance detecting portion for detecting a subject distance for photographing a subject; a calculating portion for calculating an allowable camera shake quantity on the basis of a shutter speed set in the camera when photographing the subject, the camera specification information stored in the storage portion and the subject distance detected by the subject distance detecting portion; a camera shake detecting portion for detecting a camera shake quantity of the camera; a comparing portion for comparing the allowable camera shake quantity calculated by the calculating portion with the camera shake quantity detected by the camera shake detecting portion; and an alarming portion for giving an alarm for the camera shake according to a compared result of the comparison portion.
REFERENCES:
patent: 4448510 (1984-05-01), Murakoshi
patent: 4896177 (1990-01-01), Kazami et al.
patent: 5204709 (1993-04-01), Sato
Imafuji Kazuharu
Kai Tadao
Katayama Akira
Okano Hiroshi
Adams Russell E.
Nikon Corporation
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