JPS59214371A - インタ−ホン装置 - Google Patents

インタ−ホン装置

Info

Publication number
JPS59214371A
JPS59214371A JP58088503A JP8850383A JPS59214371A JP S59214371 A JPS59214371 A JP S59214371A JP 58088503 A JP58088503 A JP 58088503A JP 8850383 A JP8850383 A JP 8850383A JP S59214371 A JPS59214371 A JP S59214371A
Authority
JP
Japan
Prior art keywords
base unit
output
power indicator
handset
unit
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
JP58088503A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0225588B2 (enrdf_load_stackoverflow
Inventor
Kouzou Kasao
笠尾　幸三
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP58088503A priority Critical patent/JPS59214371A/ja
Publication of JPS59214371A publication Critical patent/JPS59214371A/ja
Publication of JPH0225588B2 publication Critical patent/JPH0225588B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/001—Two-way communication systems between a limited number of parties

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
JP58088503A 1983-05-19 1983-05-19 インタ−ホン装置 Granted JPS59214371A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58088503A JPS59214371A (ja) 1983-05-19 1983-05-19 インタ−ホン装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58088503A JPS59214371A (ja) 1983-05-19 1983-05-19 インタ−ホン装置

Publications (2)

Publication Number Publication Date
JPS59214371A true JPS59214371A (ja) 1984-12-04
JPH0225588B2 JPH0225588B2 (enrdf_load_stackoverflow) 1990-06-04

Family

ID=13944624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58088503A Granted JPS59214371A (ja) 1983-05-19 1983-05-19 インタ−ホン装置

Country Status (1)

Country Link
JP (1) JPS59214371A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0225588B2 (enrdf_load_stackoverflow) 1990-06-04

Similar Documents

Publication Publication Date Title
JPS59214371A (ja) インタ−ホン装置
CN208402176U (zh) 灯具及灯光控制系统
KR920005401Y1 (ko) 전화기
JPS5917662U (ja) 送受話器の使用中表示器
JPS60103981U (ja) ボタン電話装置の表示回路
JPS5848046U (ja) モ−ド表示回路
KR890009154A (ko) 키폰 전화기의 루우프 시뮬레이션 회로
JPS5826252U (ja) 電話装置
JPS58155159U (ja) 電話機回路
JPS59149762U (ja) 照明制御用スイツチ付電話機
JPS61234693A (ja) 電話回線端末装置
JPS5948167U (ja) 病院用インタ−ホン装置
JPS5920747U (ja) 点灯表示装置付電話機
JPS6037199U (ja) 調光装置
JPH0631253U (ja) 呼出し表示用発光ダイオード付き電話機
JPS59190770A (ja) インタ−ホン装置
JPS5849986A (ja) Ｌｅｄ表示器の発光輝度切換回路
JPS58119436U (ja) 車両の多目的表示制御装置
JPS58128485U (ja) レベル表示装置
JPS585086U (ja) モ−ド切換装置の表示回路
JPH01149647A (ja) 電話機
JPS59187773U (ja) 電池の減電圧警報回路
JPS58142394A (ja) ネオンランプ切換表示装置
JPH0420162A (ja) データ端末装置
JPS5861568U (ja) 表示つきブランチ電話機