|국가/구분||United States(US) Patent 등록|
|우선권정보||JP-0015860 (1983-02-01); JP-0123993 (1983-07-06)|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 20 인용 특허 : 7|
A camera system with an auto-focusing system includes a camera body and an interchangeable zoom lens. The interchangeable objective lens stores various data to be sent to the camera body for improving automatic focus adjustment, such as an information necessary to convert the detected defocus information into a movement of the driving power source to carry out the automatic focus adjustment. The driving power source in the camera body is controlled in response to the data from the interchangeable objective lens and the detected focus information, the dri...
1. A device for providing a camera system with an information for a focus adjustment comprising: means for receiving light including a plurality of photosensitive elements each capable of accumulating electric charges generated in response to light falling on each of the photosensitive elements, respectively; means for taking out the electric charges accumulated in each of the photosensitive elements to serially produce electric signals corresponding thereto; first means for causing the taking out of the electric charges by the taking out means at a...