Title:
信号伝送装置
Document Type and Number:
Japanese Patent JP4569195
Kind Code:
B2
Abstract:
A transmission unit of a signal transmission device includes: a transmission-side detection unit that detects image information from an inputted electrical signal; a receiving unit that receives, from a reception unit, a status signal representing an arrival status of an outputted optical signal; and a control unit that controls an electrical-optical conversion unit on the basis of the detection result of the transmission-side detection unit and the status signal of the receiving unit so that the output of the optical signal is shut down in at least one of a case where image information is not included in an electrical signal and a case where an optical signal has not arrived.
Inventors:
Shinobu Ozeki
Kenichi Kobayashi
Hidenori Yamada
Shinya Keizuka
Takehiro Niitsu
Kazuhiro Suzuki
Baba Tomio
Takanashi
Kenichi Kobayashi
Hidenori Yamada
Shinya Keizuka
Takehiro Niitsu
Kazuhiro Suzuki
Baba Tomio
Takanashi
Application Number:
JP2004204184A
Publication Date:
October 27, 2010
Filing Date:
July 12, 2004
Export Citation:
Assignee:
Fuji Xerox Co., Ltd
International Classes:
H04N7/22; H04B10/00; H04B10/03; H04B10/07; H04B10/25; H04B10/524; H04B10/54; H04B10/80; H04N21/61; H04N21/647; H04N21/6583
Domestic Patent References:
| JP10507602A | ||||
| JP2003209920A | ||||
| JP2002366340A | ||||
| JP2000152026A | ||||
| JP2004179733A |
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Katsuichi Nishimoto
Hiroshi Fukuda
Kato Kazunori
Katsuichi Nishimoto
Hiroshi Fukuda