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JPS5887970A Expired / Lapsed JP ⏱️ 0.0 years remaining

Facsimile device

Assignee: Canon Inc
•
Filing: 1981-11-20
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Granted: —
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Expires: 2001-11-20
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Abstract

Abstract PURPOSE:To perform transmission and reception of data surely, by providing a response circuit which outputs the state of a facsimile to be called in voice to a caller side facsimile before the connection of line. CONSTITUTION:An MA type network controller 10 transmits a call signal informing the detection of a call signal from an exchange via an output 10-b, and this signal is inputted to a sound response circuit 12. The circuit 12 and a facsimile transmitter/receiver 14 are tied with signal lines 14-b-14-d representing the presence/absence of transmission original, size of recording paper and presence/absence of recording paper, a mode signal line 14-a, and a signal line 14-e informing ID number. A switch circuit 16 is controlled with a signal line 12-c of the response circuit 12, and switches a connected device side 10-a into a signal lines 12-b and a signal line 14-f outputting voice information. Before the facsimile start, the state of automatic response mode can be responded through various classification.

Inventors

  • 👤 Sadasuke Kurabayashi
  • 👤 倉林 定助
  • 👤 Takashi Takeda
  • 👤 俊 武田

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-06 06:20
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/32

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