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Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
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Industry
CPC
G03B7/00
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
G
PHYSICS
G03
Photography
G03B
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES ACCESSORIES THEREFOR
Current Industry
G03B7/00
Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
Sub Industries
G03B7/003
setting of both shutter and diaphragm
G03B7/006
setting of both diaphragm and distance
G03B7/01
with selection of either manual or automatic mode
G03B7/02
Control effected by setting a graduated member on the camera in accordance with indication or reading afforded by a light meter, which may be either separate from or built into camera body
G03B7/04
Control effected by hand adjustment of a member that senses indication of a pointer of a built- in light-sensitive device
G03B7/06
by a follow-up movement of an associated reference mark to the pointer
G03B7/08
Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
G03B7/0805
Setting of priority modes
G03B7/0807
Control circuits
G03B7/081
Analogue circuits
G03B7/083
for control of exposure time
G03B7/085
for control of aperture
G03B7/087
for control of both exposure time and aperture
G03B7/089
for storage of exposure value in mirror reflex cameras
G03B7/091
Digital circuits
G03B7/093
for control of exposure time
G03B7/095
for control of aperture
G03B7/097
for control of both exposure time and aperture
G03B7/099
Arrangement of photoelectric elements in or on the camera
G03B7/09908
on the camera or in the objective
G03B7/0993
in the camera
G03B7/0997
Through the lens [TTL] measuring
G03B7/09971
in mirror-reflex cameras
G03B7/09972
using the mirror as sensor light reflecting or transmitting member
G03B7/09973
using the mirror as sensor
G03B7/09974
using the film or shutter as sensor light reflecting member
G03B7/09976
the sensor being mounted in, before, or behind the porro-prism
G03B7/09977
with a movable light-measuring element
G03B7/09978
Protection against viewer backlight or integration of the viewer light into the measured light
G03B7/09979
Multi-zone light measuring
G03B7/10
a servo-motor providing energy to move the setting member
G03B7/12
a hand-actuated member moved from one position to another providing the energy to move the setting member
G03B7/14
setting of both shutter and diaphragm aperture being effected so as to give the optimum compromise between depth of field and shortness of exposure
G03B7/16
in accordance with both the intensity of the flash source and the distance of the flash source from the object
G03B7/17
Selection of modes in flash units by exposure control arrangements
G03B7/18
in accordance with light-reducing "factor" of filter or other obturator used with or on the lens of the camera
G03B7/20
in accordance with change of lens
G03B7/22
in accordance with temperature or height
G03B7/24
automatically in accordance with markings or other means indicating film speed or kind of film on the magazine to be inserted in the camera
G03B7/26
Power supplies Circuitry or arrangement to switch on the power source Circuitry to check the power source voltage
G03B7/28
Circuitry to measure or to take account of the object contrast
G03B7/30
Safety arrangements for control of exposure
Industries
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Patents Grants
last 30 patents
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Patent Grant
Imaging apparatus that, under certain conditions, displays one or b...
Patent number
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Issue date
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Canon Kabushiki Kaisha
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G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Lens apparatus and image pickup apparatus
Patent number
11,953,819
Issue date
Apr 9, 2024
Canon Kabushiki Kaisha
Kota Asano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Method, device, and non-transitory computer-readable medium for set...
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Issue date
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
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Patent number
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Issue date
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Lutron Technology Company LLC
Jonathan Picard
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method and system for blending images captured under different stro...
Patent number
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Issue date
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Issue date
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
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Patent number
11,886,107
Issue date
Jan 30, 2024
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Shutter apparatus and image pickup apparatus
Patent number
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Issue date
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Canon Kabushiki Kaisha
Rentaro Imai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Accessory removably attachable to a camera body
Patent number
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Issue date
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Takayuki Funaoka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
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Patent number
11,868,038
Issue date
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G02 - OPTICS
Information
Patent Grant
Optical imaging system with encapsulation and tether
Patent number
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Issue date
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image capture apparatus and control method, for controlling voltage...
Patent number
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Issue date
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Canon Kabushiki Kaisha
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Information processing apparatus and information processing method,...
Patent number
11,815,799
Issue date
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G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus, control method, and storage medium
Patent number
11,809,073
Issue date
Nov 7, 2023
Canon Kabushiki Kaisha
Tatsuo Takatori
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image device auto exposure
Patent number
11,805,322
Issue date
Oct 31, 2023
Snap Inc.
Bo Ding
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method and system for acquiring operating parameters of photographi...
Patent number
11,803,100
Issue date
Oct 31, 2023
Shenzhen Dongzheng Optical Technology Co., Ltd.
YiQiang Pan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Imaging device, imaging method, and imaging program
Patent number
11,805,320
Issue date
Oct 31, 2023
FUJIFILM Corporation
Takehiro Koguchi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electronic device and computer program product
Patent number
11,800,074
Issue date
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G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image obtaining method and apparatus
Patent number
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Issue date
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Dokwan Oh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Roof mounted vehicle camera assembly
Patent number
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Issue date
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Avraham Wingarten
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Control apparatus, control method, and storage medium that determin...
Patent number
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Issue date
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Canon Kabushiki Kaisha
Akira Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
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Issue date
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Keisuke Okumura
G08 - SIGNALLING
Information
Patent Grant
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Patent number
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Issue date
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Masahiko Miyata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
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Patent number
11,743,601
Issue date
Aug 29, 2023
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Issue date
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Apple Inc.
Nalin Chaturvedi
B60 - VEHICLES IN GENERAL
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Imaging device that generates multiple-exposure image data
Patent number
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Issue date
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PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Yoshiaki Satou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Shutter device and imaging apparatus
Patent number
11,703,741
Issue date
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Canon Kabushiki Kaisha
Ryusei Fukuoka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Video creation method
Patent number
11,689,687
Issue date
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FUJIFILM Corporation
Koichi Tanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Interchangeable lens, imaging apparatus, and camera system
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Issue date
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Aguri Okada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent number
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Issue date
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Canon Kabushiki Kaisha
Hiromi Hayasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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Publication date
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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G06 - COMPUTING CALCULATING COUNTING
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Publication date
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Publication date
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Publication date
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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G06 - COMPUTING CALCULATING COUNTING
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ARNOLD & RICHTER CINE TECHNIK GMBH & CO. BETRIEBS KG
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G08 - SIGNALLING
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G02 - OPTICS
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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G02 - OPTICS
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Publication date
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Publication date
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
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Publication date
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G06 - COMPUTING CALCULATING COUNTING
Information
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Publication number
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Publication date
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Information
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Publication number
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Publication date
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
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20230136242
Publication date
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
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Publication number
20230106241
Publication date
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Canon Kabushiki Kaisha
Akira Sato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
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SHUTTER APPARATUS AND IMAGE PICKUP APPARATUS
Publication number
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Publication date
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Canon Kabushiki Kaisha
Rentaro Imai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONTROL DEVICE, CONTROL METHOD, AND FLIGHT VEHICLE DEVICE
Publication number
20230070563
Publication date
Mar 9, 2023
SONY GROUP CORPORATION
Kohtaro SABE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGING DEVICE, IMAGING SYSTEM, VEHICLE RUNNING CONTROL SYSTEM, AND...
Publication number
20230060498
Publication date
Mar 2, 2023
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G06 - COMPUTING CALCULATING COUNTING