Exposure control system of a camera having an interval mode
作者： Norio Numako , Katsutoshi Nagai , Takeo Kobayashi , Takao Nishida , Yasushi Tabata
DOI:
关键词: Exposure value 、 Lower limit 、 Control theory 、 Optics 、 Automatic exposure control 、 Mathematics 、 Exposure control
摘要: An automatic exposure control system for a camera includes selecting either normal taking mode or an interval mode, determining value according to at least photometry data, setting lower limit, wherein the limit in is than and strobe that operates when limit.
lens.org 参考文章(21)
Jiro Kazumi, Masaaki Ishihara, Shinichi Tsujimoto, Timer-assisted photographing mode control device for camera ,(1988)
Toshiyuki Kitazawa, Motor-driven camera ,(1990)
Norio Numako, Katsutoshi Nagai, Takeo Kobayashi, Yasushi Tabata, Auto strobe camera ,(1989)
Masaharu Kawamura, Auto-bracket device for camera ,(1987)
Yasushi Hoshino, Masamori Makino, Focal length switching type camera ,(1986)
C Mori, Camera having automatic exposure and automatic flash controls ,(1972)
Jiro Kazumi, Yoshitaka Watanabe, Interval timer device ,(1982)
Norio Numako, Katsutoshi Nagai, Takeo Kobayashi, Yasushi Tabata, Film advancement control device ,(1989)
Makoto Fujiki, Camera with automatic focus adjustment device ,(1978)
Hiroshi Kurokawa, Lens motor drive device in automatic focusing camera ,(1982)