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AUTOMATIC WIND-UP DEVICE FOR A CAMERA HAVING A MEMORY TYPE EXPOSURE CONTROL DEVICE

  • US 3,827,067 A
  • Filed: 07/05/1973
  • Issued: 07/30/1974
  • Est. Priority Date: 07/05/1972
  • Status: Expired due to Term
First Claim
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1. An automatic wind-up device for a camera, having an exposure control device, comprising an information input means into which such photographing information such as brightness of an object is put, a memorizing means to memorize output value of the abovementioned information input means, and said memorizing means is connected to the output terminal of the above mentioned information input means, an exposure control means which has the above-mentioned memorizing means connected to its input terminal and regenerates such a value as corresponding to the memorized value of the above-mentioned memory means to control exposure time, a first switching means to make ON and OFF the connecting relationship between the above-mentioned memory means and the above-mentioned information input means, a change over means to change over between a continuous photographing and a single frame photographing, said change over means having a second switching means being connected between the above-mentioned memory means and the abovementioned information input means, and a wind-up control means to conduct such wind up as corresponding to a continuous photographing and a single frame photographing, wherein said control means has an actuating means to actuate the above-mentioned first switching means.

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