JPH0429255U - - Google Patents

Info

Publication number
JPH0429255U
JPH0429255U JP6985690U JP6985690U JPH0429255U JP H0429255 U JPH0429255 U JP H0429255U JP 6985690 U JP6985690 U JP 6985690U JP 6985690 U JP6985690 U JP 6985690U JP H0429255 U JPH0429255 U JP H0429255U
Authority
JP
Japan
Prior art keywords
push button
frequency selection
dtmf
button signal
digital counter
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.)
Granted
Application number
JP6985690U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0625082Y2 (ja
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 filed Critical
Priority to JP6985690U priority Critical patent/JPH0625082Y2/ja
Publication of JPH0429255U publication Critical patent/JPH0429255U/ja
Application granted granted Critical
Publication of JPH0625082Y2 publication Critical patent/JPH0625082Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Selective Calling Equipment (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
JP6985690U 1990-06-29 1990-06-29 多重伝送装置 Expired - Lifetime JPH0625082Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6985690U JPH0625082Y2 (ja) 1990-06-29 1990-06-29 多重伝送装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6985690U JPH0625082Y2 (ja) 1990-06-29 1990-06-29 多重伝送装置

Publications (2)

Publication Number Publication Date
JPH0429255U true JPH0429255U (en]) 1992-03-09
JPH0625082Y2 JPH0625082Y2 (ja) 1994-06-29

Family

ID=31605521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6985690U Expired - Lifetime JPH0625082Y2 (ja) 1990-06-29 1990-06-29 多重伝送装置

Country Status (1)

Country Link
JP (1) JPH0625082Y2 (en])

Also Published As

Publication number Publication date
JPH0625082Y2 (ja) 1994-06-29

Similar Documents

Publication Publication Date Title
JPS5961644U (ja) 選択呼出受信機
KR840004837A (ko) 무선 선택호출 수신기
EP0084889A2 (en) Digital radio paging receiver
US5729371A (en) Optical communications device
JPH0429255U (en])
US5969839A (en) Optical communications device
US4078204A (en) Di-phase pulse receiving system
RU1837403C (ru) Система радиосв зи с подвижными объектами
JP2769777B2 (ja) パルス幅変調信号のディジタル信号への復調回路
KR860000978B1 (ko) 디지탈 무선 페이징 수신기
JPS59112745A (ja) 非同期２値信号伝送方式
JPS6228901B2 (en])
WO2002082648A3 (en) Event detection with a digital processor
KR100489518B1 (ko) 무선통신의 오류방지장치
JPS635335Y2 (en])
JPS59151547A (ja) 光入力低下検出回路
JPS5686547A (en) Loop transmitter
JPS5927504B2 (ja) 復号化回路
JPS58182539U (ja) ライン極性自動切替回路
KR940012158A (ko) 마이컴간의 시리얼 데이타 통신방법
JPH06224711A (ja) デジタル信号受信回路
JPS6171751A (ja) 伝送信号送受信回路
KR960027386A (ko) 무선호출기능을 구비한 통신장치 및 그 인터페이스방법
JPH032756U (en])
JPS59140548U (ja) 受信器