Photography – With exposure objective focusing means – focusing aid – or... – Lens characteristic compensating
Patent
1995-09-18
1998-01-27
Adams, Russell E.
Photography
With exposure objective focusing means, focusing aid, or...
Lens characteristic compensating
396529, G03B 300, G03B 1322
Patent
active
057130523
ABSTRACT:
A camera system includes a camera body and a photographing lens which is detachably attached to the camera body. The photographing lens has an input and output device which inputs and outputs data to and from the camera body, a timing controller which outputs clock pulses for driving the input and output device, and a loading device which loads specific initial value lens data in the input and output device in accordance with the clock pulses. The camera body includes an information processing device which receives the specific initial value lens data loaded in the input and output device.
REFERENCES:
patent: 4239354 (1980-12-01), Shenk
patent: 4477164 (1984-10-01), Nakai et al.
patent: 4509842 (1985-04-01), Taniguchi et al.
patent: 4541700 (1985-09-01), Bletz et al.
patent: 4560267 (1985-12-01), Nakai et al.
patent: 4602861 (1986-07-01), Taniguchi et al.
patent: 4673275 (1987-06-01), Nakai et al.
patent: 4724453 (1988-02-01), Hamano
patent: 4737812 (1988-04-01), Hasegawa et al.
patent: 4841322 (1989-06-01), Kawasaki et al.
patent: 4860113 (1989-08-01), Miyamoto et al.
patent: 4881094 (1989-11-01), Terui et al.
patent: 4896181 (1990-01-01), Saegusa
patent: 4922283 (1990-05-01), Fukui
patent: 4945376 (1990-07-01), Kawasaki et al.
patent: 5060005 (1991-10-01), Itoh et al.
patent: 5066969 (1991-11-01), Kawasaki et al.
patent: 5093680 (1992-03-01), Suzuki et al.
patent: 5166717 (1992-11-01), Kawasaki et al.
patent: 5170200 (1992-12-01), Kawasaki et al.
patent: 5181061 (1993-01-01), Kawasaki et al.
patent: 5182591 (1993-01-01), Kawasaki et al.
patent: 5223877 (1993-06-01), Kawasaki et al.
patent: 5255043 (1993-10-01), Kawasaki et al.
patent: 5416555 (1995-05-01), Kawasaki et al.
U. Tietze. Ch. Schenk "Halbleiter-Schaltungstechnik" 9 edition, pp. 682, 683, 254 and 255.
U.K. Search Report issued on Nov. 15, 1988.
U.K. Search Report issued in counterpart U.K. application No. 9109115.7.
French Search Report issued in counterpart French application No. 91 05187.
Official Action mailed in German counterpart application No. P41 13 764.7-51.
Iwamoto Shigeru
Kawasaki Masahiro
Takahashi Hiroyuki
Adams Russell E.
Asahi Kogaku Kogyo Kabushiki Kaisha
LandOfFree
Camera system and photographing lens thereof does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Camera system and photographing lens thereof, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Camera system and photographing lens thereof will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-350545