JPS62183A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Electronic still camera
Assignee: Sony Corp
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Filing: 1985-06-26
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Granted: —
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Expires: 2005-06-26
Abstract
Abstract PURPOSE:To prevent recording of mechanical noise when a shutter is released by providing a specified circuit in an audio signal system. CONSTITUTION:A muting circuit 24 is provided in an audio signal system 20, and recording level of sound of operation of a shutter and a mirror during shutter period t1, t2 is made small. Accordingly, no unpleasant feeling is given to a user. As sound of operation of the shutter and mirror is not muted perfectly, the timing when the shutter is released at the time of reproduction is known. Recorded audio signals Sa can be reproduced by reverse signal processing.
Inventors
- 👤 Kanehiro Tada
- 👤 多田 金弘
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-31 05:06
CPC Classifications
—
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