JPH0234506B2 - - Google Patents

Info

Publication number
JPH0234506B2
JPH0234506B2 JP58013112A JP1311283A JPH0234506B2 JP H0234506 B2 JPH0234506 B2 JP H0234506B2 JP 58013112 A JP58013112 A JP 58013112A JP 1311283 A JP1311283 A JP 1311283A JP H0234506 B2 JPH0234506 B2 JP H0234506B2
Authority
JP
Japan
Prior art keywords
signal
handset
carrier wave
paging
tuning
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
JP58013112A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59139733A (ja
Inventor
Tooru Kahara
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 Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP1311283A priority Critical patent/JPS59139733A/ja
Publication of JPS59139733A publication Critical patent/JPS59139733A/ja
Publication of JPH0234506B2 publication Critical patent/JPH0234506B2/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
    • H04M9/02—Arrangements for interconnection not involving centralised switching involving a common line for all parties
    • H04M9/022—Multiplex systems
    • H04M9/027—Frequency division multiplex systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP1311283A 1983-01-29 1983-01-29 インタホン方式 Granted JPS59139733A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1311283A JPS59139733A (ja) 1983-01-29 1983-01-29 インタホン方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1311283A JPS59139733A (ja) 1983-01-29 1983-01-29 インタホン方式

Publications (2)

Publication Number Publication Date
JPS59139733A JPS59139733A (ja) 1984-08-10
JPH0234506B2 true JPH0234506B2 (enrdf_load_stackoverflow) 1990-08-03

Family

ID=11824068

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1311283A Granted JPS59139733A (ja) 1983-01-29 1983-01-29 インタホン方式

Country Status (1)

Country Link
JP (1) JPS59139733A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05301603A (ja) * 1992-04-24 1993-11-16 Nkk Corp コイル格納用倉庫
JPH05301605A (ja) * 1992-04-24 1993-11-16 Nkk Corp コイル格納用倉庫

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5995761A (ja) * 1982-11-24 1984-06-01 Sony Corp 搬送式インタ−ホン

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05301603A (ja) * 1992-04-24 1993-11-16 Nkk Corp コイル格納用倉庫
JPH05301605A (ja) * 1992-04-24 1993-11-16 Nkk Corp コイル格納用倉庫

Also Published As

Publication number Publication date
JPS59139733A (ja) 1984-08-10

Similar Documents

Publication Publication Date Title
US5315645A (en) Communication apparatus utilizing digital optical signals
US5784685A (en) Wireless intercom communication system and method of using same
JPH0153824B2 (enrdf_load_stackoverflow)
JPH0234506B2 (enrdf_load_stackoverflow)
JPH0124465B2 (enrdf_load_stackoverflow)
US2164960A (en) Combined radio receiving and intercommunication system
US3243512A (en) Intercommunication system
JPH0752853B2 (ja) 無線電話機
US3705412A (en) Duplex interphone
GB2037128A (en) Electronic telephone on a chip
JPH0245864B2 (enrdf_load_stackoverflow)
JPS593634Y2 (ja) コ−ドレス電話装置
JPS61113393A (ja) ボタン電話装置の留守番電話制御方式
JPH0738657B2 (ja) コ−ドレステレホン装置
JP2839152B2 (ja) ２線式ｔｖインターホンシステム
SU1467771A1 (ru) Устройство контрол работоспособности радиостанции
JP3354043B2 (ja) テレビドアホン装置
JPS5912852Y2 (ja) 警報装置
KR0120528Y1 (ko) 주파수 공용통신 시스템
JPS594894B2 (ja) スタンバイスイッチ付トランシ−バ
JPH0136371Y2 (enrdf_load_stackoverflow)
JPS59115660A (ja) 搬送式インタ−ホン装置
JPS63187846A (ja) 無線通話装置
JPS61260394A (ja) 情報装置
JPH10191312A (ja) テレビインターホンシステム