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US 6,856,765 B2Granted
Camera with light emission function, camera part inspection apparatus, camera adjustment apparatus, and camera part unit
AssigneeOlympus Optical Co., Ltd.
InventorMitsumasa Okubo
Life of this patent
Estimating the term…
Abstract
A CPU judges whether a current operating state of a camera corresponds to an in-service state of a lens barrel or an in-service state of a self-timer, and performs light emission control over a front display LED or a rear display LED by controlling an LED drive circuit. The front display LED or the rear display LED is constituted by integrating LED chips having a plurality of types of colors. Therefore, the front display LED and the rear display LED can emit the light in a plurality of different colors by using one light source.
Claims22
A camera comprising:
- a light-emission portion that emits light in different colors such that the emitted light is visible from a side of the camera on which an object to be photographed is located;
- a lens barrel movable in a direction of an optical axis of the camera between a non-picture-taking position at which pictures cannot be taken and a picture-taking position at which pictures can be taken;
- and
- a light-emission control portion which controls the light-emission portion to sequentially change a color of the light emitted by the light-emission portion during an operation for moving the lens barrel from the non-picture-taking position to the picture-taking position.
1 more element
A camera comprising:
- light-emission means for emitting light in different colors such that the emitted light is visible from a side of the camera on which an object to be photographed is located;
- a lens barrel movable in a direction of an optical axis of the camera between a non-picture-taking position at which pictures cannot be taken and a picture-taking position at which pictures can be taken;
- and
- light-emission control means for controlling the light-emission portion to sequentially change a color of the light emitted by the light-emission portion during an operation for moving the lens barrel from the non-picture-taking position to the picture-taking position.
1 more element
A camera comprising:
- a light-emission portion that emits light in different colors such that the emitted light is visible from a side of the camera on which an object to be photographed is located;
- a lens barrel movable in a direction of an optical axis between a non-picture-taking position at which pictures cannot be taken and a picture-taking position at which pictures can be taken;
- a self-timer switch for placing the camera into a self-timer mode, in which a start time of a shutter operation is controlled;
- and
- a light-emission control portion that:
- (i) controls the light-emission portion to emit Light in a first light-emission pattern by sequentially changing a color of the light emitted by the light-emission portion according to movement of the lens barrel when the lens barrel is moved from the non-picture-taking position to the picture-taking position, and (ii) controls the light-emission portion to emit light in a second light-emission pattern by sequentially changing the color of the light emitted by the light-emission portion according to a clock time when a clock display is made in the self-timer mode.
3 more elements
A camera comprising:
- a light-emission portion that emits light in different colors such that the emitted light is visible from a side of the camera on which an object to be photographed is located;
- a camera operation control portion that causes predetermined camera operation control to start in response to switching of a power switch from off to on;
- and
- a light-emission control portion that controls the light-emission portion to change a color of the light emitted by the light-emission portion according to operations carried out under the camera operation control by the camera operation control portion.
1 more element
A camera comprising:
- light-emission means for emitting light in different colors such that the emitted light is visible from a side of the camera on which an object to be photographed is located;
- camera operation control means for causing predetermined camera operation control to start in response to switching of a power switch from off to on;
- and
- light-emission control means for controlling the light-emitting means to change a color of the light emitted by the light-emitting means according to operations carried out under the camera operation control by the camera operation control means.
1 more element
A camera comprising:
- a light-emission portion that emits light in different colors such that the emitted light is visible from a side of the camera on which an object to be photographed is located;
- a lens barrel movable in a direction of an optical axis;
- and
- a light-emission control portion that:
- (i) controls the light-emission portion to emit light in a light-emission pattern including emitting light in at least a first color while the lens barrel is being moved, and (ii) controls the light-emission portion to emit light in a light-emission pattern including emitting light in at least a second color different from the first color when movement of the lens barrel is substantially completed or completed.
2 more elements
A camera part inspection apparatus comprising:
- a connector mountable on a camera main body, wherein an electric board is removably electrically connected to the connector, and wherein mounted on the electric board are:
- (i) a light-emission portion capable of emitting light in different colors such that the emitted light is visible from a side of a camera on which an object to be photographed is located, and (ii) an electric part required for camera operation;
- and
- an inspection control portion that controls the light-emission portion to indicate an inspection result by a color of the light emitted by the light-emission portion when the electric part is inspected.
1 more element
A camera adjustment apparatus comprising:
- a mounting portion on which a camera is removably mounted;
- an adjustment portion that adjusts the camera mounted on the mounting portion;
- and
- a light-emission control portion that controls light emission by a light-emission portion for displaying a camera operation state, wherein the light-emission portion is provided on the camera and emits light in different colors, and wherein the light-emission control portion controls the light-emission portion to emit light in different colors according to an adjustment state output from the adjustment portion such that the light-emission portion displays adjustment results.
1 more element
An adjustment apparatus, having a mounting portion on which a camera part unit is removably mounted, for adjusting the camera part unit when the camera part unit is mounted on the mounting portion, said adjustment apparatus comprising:
- an optical axis adjustment portion that adjusts a position of an optical axis of a measurement portion and a position of an optical axis of a finder portion by displacing one of the measurement portion and the finder portion so that the optical axis of the measurement portion and the optical axis of the finder portion satisfy a predetermined positional relationship, when the measurement portion and the finder portion are provided as a unit and the unit is to be adjusted;
- a detection portion that detects a state of displacement between the position of the optical axis of the measurement portion and the position of the optical axis of the finder portion;
- and
- a light-emission control portion that controls a light-emission portion for a camera operation state display, wherein the light-emission portion is incorporated in the unit and emits light in different colors, and wherein the light-emission control portion controls the light-emission portion to emit light in different colors according to a displacement state detected by the detection portion so that the light-emission portion displays an adjustment state.
1 more element
A camera part unit comprising:
- a light-emission portion winch is mountable on a camera main body, and which emits light in different colors such that the emitted light is visible from a side of a camera on which an object to be photographed is located;
- an electric part required for camera operation;
- and
- an electric board on which the light-emission portion and the electric part are mounted, and which includes a connection portion that is removably connectable to a connector of an inspection apparatus,
- wherein the inspection apparatus includes an inspection portion for inspecting a circuit of the electric board, and a light-emission control portion that controls light emission by the light-emission portion, wherein the light-emission control portion controls the light-emission portion to change a color of the light emitted by the light-emission portion according to a result of inspection of the electric circuit by the inspection apparatus so as to display the result of the inspection by the inspection apparatus.
2 more elements
Dependencies are inferred from the claim text.