Patents Represented by Attorney, Agent or Law Firm Erik B. Cherdak
  • Patent number: 6154612
    Abstract: A flash control device for a camera includes a light emission unit which emits light to illuminate a subject to be imaged by the camera, a preliminary light emission control unit which causes the light emission unit to emit light during a preliminary light emission operation prior to a main exposure operation to be performed by the camera and until a predetermined amount of light is received by the camera during the preliminary light emission operation, a range computing unit which computes a distance from the camera to the subject, an exposure calculation unit which computes an aperture value for the camera during the preliminary light emission operation, a main light emission calculation unit which calculates a length of time that the light emission unit is to emit light during a main light emission operation based on the preliminary light emission operation, the computed distance to the subject, and the aperture value, and a main light emission control unit which controls the emission of light by the light
    Type: Grant
    Filed: December 22, 1998
    Date of Patent: November 28, 2000
    Assignee: Nikon Corporation
    Inventor: Hiroyuki Iwasaki
  • Patent number: 6148330
    Abstract: A system and method for automatically generating content for distribution via a network channel includes and involves a channel service provider that has a first automatic data processing system that includes a data storage sub-system for storing a network document and a first processor that is operative to specify a section of the network document to be broadcast via the network channel and to automatically scan the network document to extract and store the section of the network document in a network addressable resource within the data storage sub-system. The system and method also includes and involves a second automatic data processing system which is coupled to the channel service provider and which includes a content manifestation device and a second processor that is operative to access the network addressable resource to retrieve the section of the network document and to cause the content manifestation device to manifest the section of the network document.
    Type: Grant
    Filed: November 17, 1997
    Date of Patent: November 14, 2000
    Assignee: Netscape Communications Corp.
    Inventors: Deepak Puri, Kevin Yurica, John Marshall
  • Patent number: 6137959
    Abstract: An apparatus and method for controlling a light source that is used during operation of an imaging device (e.g., a camera) and, in particular, during operation of a camera feature/subsystem such as an AF subsystem, a red-eye reduction subsystem, a self-timer subsystem, etc. The apparatus and method include and involve a light source which is configured to emit light in relation to the operation of a subsystem of an imaging device, and a light source control unit which is configured to control an amount of light emitted by the light source based on a preset operating parameter (e.g., a user-selectable camera setting). The apparatus and method may be included within an imaging device such as a camera or in a peripheral (e.g., a flash unit, etc.) configured to operate with such a camera.
    Type: Grant
    Filed: August 19, 1998
    Date of Patent: October 24, 2000
    Assignee: Nikon Corporation
    Inventor: Hideki Matsui
  • Patent number: 6137964
    Abstract: A camera includes a film strip protection system disposed within a film cartridge compartment. A film strip is maintained by a film cartridge. The film strip and the film cartridge are movable within the film cartridge compartment. The camera further includes a film strip guide unit for guiding the film strip when it extends from the film cartridge. The film strip protection system is configured to restrict the movement of the film strip to prevent the film strip from being damaged by the film strip guide unit.
    Type: Grant
    Filed: November 10, 1997
    Date of Patent: October 24, 2000
    Assignee: Nikon Corporation
    Inventors: Hiroshi Murakami, Nobuaki Sasagaki
  • Patent number: 6088542
    Abstract: Flash unit for a camera includes a flash illumination device which illuminates during imaging operations of the camera, and a housing encasing the flash illumination device. The housing is made from a material that transmits infrared light emitted by the flash illumination device to an area outside of the housing. Also disclosed is a camera that includes a built-in flash unit that further includes a flash illumination device which illuminates during operations of the camera. The camera also includes a housing that encases the built-in flash illumination unit. The housing, like the housing of the flash unit, is made from a material that transmits infrared light emitted by the flash illumination device to an area outside of the housing. Also provided is a command module for use by a camera in controlling another device. The command module includes an infrared light source, and a housing that encases the infrared light source.
    Type: Grant
    Filed: January 21, 1999
    Date of Patent: July 11, 2000
    Assignee: Nikon Corporation
    Inventors: Junichi Yanai, Nobuyoshi Hagiuda
  • Patent number: 6085040
    Abstract: Apparatus and method for regulating and controlling the amount of light emitted by a flash unit for use with an imaging device. The apparatus and method include and involve a light source configured to illuminate a subject to imaged by an imaging device, a light receiving element configured to receive light emitted by the light source and reflected by the subject, and to generate a signal based on the reflected light, a light amount determination unit coupled to the light receiving element and configured to determine an amount of reflected light received by the light receiving element based on the signal, a light amount comparison unit coupled to the light amount determination unit and configured to compare the amount of reflected light determined by the light amount determination unit with a threshold value to generate a corresponding control signal, and a light source regulator coupled to the light amount comparison unit.
    Type: Grant
    Filed: October 13, 1998
    Date of Patent: July 4, 2000
    Assignee: Nikon Corporation
    Inventor: Seiichi Yasukawa
  • Patent number: 5926659
    Abstract: A bracket for mounting a thermal cutoff device within an electronic device having an electronic component. The bracket includes, but is not limited to, a fastener for fastening the bracket within the electronic device, and a holder integrally formed with the fastener. The holder is configured to releasably hold a thermal cutoff device. The thermal cutoff device is configured to operate based on heat generated by the electronic component. The heat is transmitted to the thermal cutoff device via the fastener and the holder.
    Type: Grant
    Filed: March 11, 1998
    Date of Patent: July 20, 1999
    Assignee: Nikon Corporation
    Inventor: Hideki Matsui