JPH075742Y2 - 音声モニタ装置 - Google Patents

音声モニタ装置

Info

Publication number
JPH075742Y2
JPH075742Y2 JP11485888U JP11485888U JPH075742Y2 JP H075742 Y2 JPH075742 Y2 JP H075742Y2 JP 11485888 U JP11485888 U JP 11485888U JP 11485888 U JP11485888 U JP 11485888U JP H075742 Y2 JPH075742 Y2 JP H075742Y2
Authority
JP
Japan
Prior art keywords
signal
frequency
monitor device
audio
demodulation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP11485888U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0236281U (en]
Inventor
吉晴 宮内
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP11485888U priority Critical patent/JPH075742Y2/ja
Publication of JPH0236281U publication Critical patent/JPH0236281U/ja
Application granted granted Critical
Publication of JPH075742Y2 publication Critical patent/JPH075742Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)
  • Selective Calling Equipment (AREA)
  • Circuits Of Receivers In General (AREA)
JP11485888U 1988-08-31 1988-08-31 音声モニタ装置 Expired - Lifetime JPH075742Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11485888U JPH075742Y2 (ja) 1988-08-31 1988-08-31 音声モニタ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11485888U JPH075742Y2 (ja) 1988-08-31 1988-08-31 音声モニタ装置

Publications (2)

Publication Number Publication Date
JPH0236281U JPH0236281U (en]) 1990-03-08
JPH075742Y2 true JPH075742Y2 (ja) 1995-02-08

Family

ID=31355986

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11485888U Expired - Lifetime JPH075742Y2 (ja) 1988-08-31 1988-08-31 音声モニタ装置

Country Status (1)

Country Link
JP (1) JPH075742Y2 (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003303939A (ja) * 2002-04-08 2003-10-24 Hitachi Ltd パワー半導体装置及びインバータ装置
ES2374688T3 (es) * 2007-07-03 2012-02-21 Koninklijke Philips Electronics N.V. Sistema de vigilancia para bebés.

Also Published As

Publication number Publication date
JPH0236281U (en]) 1990-03-08

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