Lens shutter camera including zoom lens

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G03B 1700

Patent

active

054651310

ABSTRACT:
A lens shutter type of camera is disclosed in which a zoom lens is positioned in a lens block (1) which has a sector gear (15) rotatably associated with the lens block and with a rotatable cam ring (14). The cam ring and sector gear are rotatable in a substantially constant axial position. A movable finder optical assembly (8) and a movable strobe assembly (9) are movable in association with movement of the zoom lens. The zoom lens is movable between an extreme telephoto position and an extreme wide angle position, as well a into a fully collapsed lens position beyond the extreme wide angle position and a macro or close-up photographing position beyond the extreme telephoto position. When the camera is in its macro mode, a prism (P1) is inserted into the finder optical assembly to correct for parallax; the strobe assembly is moved to change its illumination angle; and an optical wedge (4e) is pivoted into the path between a light receiver (4) and a light emitter (3e). A single cam plate (53) is provided to move the finder assembly and the strobe assembly. The photographic aperture (22b) can be selectively closed by barrier plates (31a) when the zoom lens is moved into its fully collapsed position. A light intercepting assembly (210) is provided for preventing light from entering the photographic optical assembly via cam grooves (20 and 21). This intercepting assembly includes a flexible code plate (90) which surrounds a peripheral portion of the cam ring (14) and which provides positional information relating to the position of the zoom lens.

REFERENCES:
patent: Re34453 (1993-11-01), Kamitani et al.
patent: 2378406 (1945-09-01), Harris
patent: 2995061 (1961-08-01), Briskin et al.
patent: 3002422 (1961-10-01), Lohmeyer
patent: 3048092 (1962-08-01), Gottschalk
patent: 3095794 (1963-07-01), Raab
patent: 3200699 (1965-08-01), Graves
patent: 3246590 (1966-04-01), Jenkins
patent: 3260184 (1966-06-01), Pagel et al.
patent: 3267828 (1966-08-01), Raab
patent: 3619202 (1971-11-01), Bellows
patent: 3701309 (1972-10-01), Thiele et al.
patent: 3721492 (1973-03-01), Kessler
patent: 3730068 (1973-05-01), Freeland
patent: 3777684 (1973-12-01), Friedman et al.
patent: 3798668 (1974-03-01), Hartmann
patent: 3823638 (1974-07-01), Bombardi
patent: 3834796 (1974-10-01), Komine
patent: 3884555 (1975-05-01), Suwa et al.
patent: 3893135 (1975-07-01), Matsui et al.
patent: 3921189 (1975-11-01), Gallistel
patent: 3927414 (1975-12-01), Moriyama et al.
patent: 3940777 (1976-02-01), Komine
patent: 3972056 (1977-07-01), Tsujimoto et al.
patent: 3978503 (1976-08-01), Shono
patent: 3979763 (1976-09-01), Mills
patent: 3980398 (1976-09-01), Von Belvard
patent: 4002405 (1971-01-01), Stahl
patent: 4043642 (1977-08-01), Hirose et al.
patent: 4072971 (1978-02-01), Kuboshima
patent: 4110005 (1978-08-01), Bohm et al.
patent: 4110769 (1978-08-01), Schultz et al.
patent: 4122466 (1978-10-01), Iwata
patent: 4129369 (1978-12-01), Kobayashi et al.
patent: 4132463 (1979-01-01), Sakaguchi et al.
patent: 4156933 (1979-05-01), Pandres, Jr.
patent: 4161756 (1979-07-01), Thomas
patent: 4171887 (1979-10-01), Hayata
patent: 4195924 (1980-04-01), Stemme et al.
patent: 4346967 (1982-08-01), Komoto et al.
patent: 4367934 (1983-01-01), Matsui
patent: 4404595 (1983-09-01), Ushiro et al.
patent: 4410253 (1983-10-01), Tsuboi
patent: 4412737 (1983-11-01), Iwanade et al.
patent: 4419253 (1983-10-01), Tsuboi
patent: 4443078 (1984-04-01), Niwa et al.
patent: 4445756 (1984-05-01), Komoto
patent: 4445757 (1984-05-01), Enomoto et al.
patent: 4446526 (1984-05-01), Iwanade
patent: 4451129 (1984-05-01), Ikari et al.
patent: 4457604 (1984-07-01), Tsuboi
patent: 4462666 (1984-07-01), Orban
patent: 4491396 (1985-01-01), Isobe et al.
patent: 4506959 (1985-03-01), Hama
patent: 4508443 (1985-04-01), Matsuzaki et al.
patent: 4521100 (1985-06-01), Yonemori et al.
patent: 4523815 (1985-06-01), Tomori
patent: 4525050 (1985-06-01), Ohashi
patent: 4537487 (1985-08-01), Taniguchi et al.
patent: 4557593 (1985-12-01), Iwanade
patent: 4577944 (1986-03-01), Grosser et al.
patent: 4596449 (1986-06-01), Iwata et al.
patent: 4596454 (1986-06-01), Kawai et al.
patent: 4601563 (1986-07-01), Miyawaki et al.
patent: 4609269 (1986-09-01), Kamata
patent: 4627691 (1986-12-01), Tomori
patent: 4627720 (1986-12-01), Yonemori et al.
patent: 4634254 (1987-01-01), Ogihara et al.
patent: 4643555 (1987-02-01), Wakabayashi
patent: 4652104 (1986-03-01), Harvey
patent: 4669848 (1987-06-01), Wakabayashi
patent: 4697891 (1987-10-01), Kawai
patent: 4699491 (1987-10-01), Ishimura
patent: 4720179 (1988-01-01), Ito
patent: 4721972 (1988-01-01), Wakabayashi
patent: 4728977 (1988-03-01), Yomogizawa et al.
patent: 4768048 (1988-08-01), Wakabayashi
patent: 4771303 (1988-09-01), Matsumoto et al.
patent: 4779964 (1988-10-01), Ozawa et al.
patent: 4822153 (1989-04-01), Tomori et al.
patent: 4827296 (1989-05-01), Haraguchi et al.
patent: 4833497 (1989-05-01), Sugawara
patent: 4857947 (1989-08-01), Wakabayahi et al.
patent: 4857951 (1989-08-01), Nakajima et al.
patent: 4864338 (1989-09-01), Wakabayshi
patent: 4914461 (1990-04-01), Hori
patent: 4916475 (1990-04-01), Hori
patent: 4917460 (1990-04-01), Yamada et al.
patent: 4944030 (1990-07-01), Haraguchi et al.
patent: 4951074 (1990-09-01), Ueda
patent: 4962399 (1990-10-01), Numako et al.
patent: 4967218 (1990-10-01), Numako et al.
patent: 4975725 (1990-12-01), Morisawa
patent: 4992809 (1991-02-01), Nozaki et al.
patent: 5014077 (1991-05-01), Yomogizawa et al.
patent: 5061952 (1991-10-01), Ogawa
patent: 5111226 (1992-05-01), Nakamura et al.
patent: 5138355 (1992-08-01), Morisawa
patent: 5157429 (1992-10-01), Haraguchi et al.
patent: 5237357 (1993-08-01), Morisawa
Partial English Translation of JP 54-50324.
Practical Camera Information, pp. 163-166 (and a English Translation thereof), Published Sep. 2, 1987.
Photgraphic Industries, vol. 43, No. 10, pp. 81-87, Oct. 1985 and the English Language Translation.
Photgraphic Industries, vol. 44, No. 1, pp. 80-85, Jan. 1986 and the English Language Translation.
"Camera-Show Guide Book ", p. 93, (1979).
MR70, Jan. 1986.
"Macro-Zooms and Their Characteristics" by K. Takabayashi, from the Mar. 1981 issue of Camera Review.
Japanese Article entitled "Camera Technology Hand Book", Jul. 15, 1979.
PP. 81-87 of the Oct. 1985 edition of Technical Explanationon Minolta AF-Tele Quartz Date.
Nikon L35 TWAF TWAD, Sep. 1986.
"Shutter Mechanism" from Camera Technology Handbook, pp. 114-125, date unknown.
English language translation of japanese Patent No. 58-40733.
English language translation of Japanese Patent No. 58-40735.
English language abstract of Japanese Patent No. 60-3611.
English language abstract of Japanese Patent No. 62-200340.
Request for Opposition, Samsung Aerospace Industries Ltd.
Request for Opposition, Fuji Hoto Film Co., Ltd.
Request for Opposition, Shin Eun Hwa.
Request for Opposition, Yong Seong Ryul.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Lens shutter camera including zoom lens does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lens shutter camera including zoom lens, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lens shutter camera including zoom lens will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-200010

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.