# US 5,708,865 A · Camera having anti-vibration function with improved connection and placement of anti-vibration components

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- Number: US 5,708,865 A
- Document ID: US5708865A
- Status: Granted
- Kind: A
- Application number: 08/767,646
- Filed: 1996-12-17
- Granted: 1998-01-13
- Earliest claimed: 1993-12-14
- Assignees: Nikon Corporation
- Inventors: Isao Soshi; Hidenori Miyamoto
- Web page: https://patentgrep.com/patent/US5708865A

## CPC

- H04N 23/689: {Motion occurring during a rolling shutter mode}
- G03B 17/00: Details of cameras or camera bodies; Accessories therefor (lens hoods or caps G03B11/04)
- H04N 23/68: for stable pick-up of the scene, e.g. compensating for camera body vibrations
- H04N 23/6812: {based on additional sensors, e.g. acceleration sensors}
- H04N 23/687: {by shifting the lens or sensor position}
- G03B 2205/0015: by displacing one or more optical elements normal to the optical axis
- G03B 2205/0053: Driving means for the movement of one or more optical element
- G03B 2217/002: Details of arrangement of components in or on camera body
- G03B 2217/005: Blur detection
- H04N: PICTORIAL COMMUNICATION, e.g. TELEVISION
- 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 (optical parts of such apparatus G02B; photosensitive materials or processes for photographic purposes G03C; apparatus for processing exposed photographic materials G03D)

## Abstract

A camera having improvements in (a) the placement of anti-vibration sensors, (b) the connection between components of an anti-vibration mechanism, (c) the connection between the anti-vibration mechanism and external testing devices and (d) the connection of the camera to a tripod. The camera body has first and second ends and a photographic lens which is positioned on the camera body between the first end and the second end. A battery compartment, first and second anti-vibrations sensors and a main capacitor are all positioned in the first end of the camera body. The first anti-vibration sensor is positioned between the battery compartment and the photographic lens. The first and second anti-vibration sensors reside on the same sensor card and the sensor card has a connector mounted thereon. An anti-vibration CPU resides on a separate, flexible printed circuit card and is connected to the anti-vibration sensors by inserting a portion of the flexible printed circuit card into the connector on the sensor card. Communication terminals are provided inside the camera for allowing external testing equipment to communicate with the anti-vibration sensors and the anti-vibration CPU. Moreover, the shutter release button is on the top of the camera and a tripod is fixed to the bottom of the camera so that depression forces from the pressing of the release switch are transferred to the tripod and do not cause the camera to vibrate.

## Claims

### Claim 1

A camera which can electrically communicate with an external device, comprising:
a vibration correction mechanism having an anti-vibration sensor which detects vibrations affecting the camera and produces a corresponding output;
a sensor card on which the anti-vibration sensor is mounted; and
a communication mechanism having a communication terminal and allowing the external device to communicate with the anti-vibration sensor through the communication terminal, the communication terminal not being positioned on the sensor card.

### Claim 2 (depends on 1)

A camera as in claim 1, further comprising:
a control unit which receives the output of the anti-vibration sensor and adjusts the camera in response to the detected vibration; and
a control unit card on which the control unit is mounted, wherein the communication mechanism allows the external device to communicate with the control unit through the communication terminal and the communication terminal is not positioned on the control unit card.

### Claim 3 (depends on 1)

A camera as in claim 1, further comprising a card on which the communication terminal is positioned, the card being a different card from the sensor card.

### Claim 4 (depends on 2)

A camera as in claim 2, further comprising a card on which the communication terminal is positioned, the card being a different card from the sensor card and the control unit card.