JPS5544206A - Back up unit for main line system in catv system - Google Patents

Back up unit for main line system in catv system

Info

Publication number
JPS5544206A
JPS5544206A JP7223778A JP7223778A JPS5544206A JP S5544206 A JPS5544206 A JP S5544206A JP 7223778 A JP7223778 A JP 7223778A JP 7223778 A JP7223778 A JP 7223778A JP S5544206 A JPS5544206 A JP S5544206A
Authority
JP
Japan
Prior art keywords
amplifier
monitor
unit
transmission line
signal
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
JP7223778A
Other languages
English (en)
Japanese (ja)
Other versions
JPS624919B2 (cs
Inventor
Takeshi Takeuchi
Masakatsu Watanabe
Minoru Nakada
Kiyotoshi Hayashi
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.)
Hochiki Corp
Original Assignee
Hochiki 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 Hochiki Corp filed Critical Hochiki Corp
Priority to JP7223778A priority Critical patent/JPS5544206A/ja
Publication of JPS5544206A publication Critical patent/JPS5544206A/ja
Publication of JPS624919B2 publication Critical patent/JPS624919B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Details Of Television Systems (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
JP7223778A 1978-06-16 1978-06-16 Back up unit for main line system in catv system Granted JPS5544206A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7223778A JPS5544206A (en) 1978-06-16 1978-06-16 Back up unit for main line system in catv system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7223778A JPS5544206A (en) 1978-06-16 1978-06-16 Back up unit for main line system in catv system

Publications (2)

Publication Number Publication Date
JPS5544206A true JPS5544206A (en) 1980-03-28
JPS624919B2 JPS624919B2 (cs) 1987-02-02

Family

ID=13483468

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7223778A Granted JPS5544206A (en) 1978-06-16 1978-06-16 Back up unit for main line system in catv system

Country Status (1)

Country Link
JP (1) JPS5544206A (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4616256A (en) * 1983-03-23 1986-10-07 Societe Anonyme De Telecommunications Television channel distribution network
US6112223A (en) * 1995-04-26 2000-08-29 International Business Machines Corporation Apparatus for fault-tolerant multimedia program distribution

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4616256A (en) * 1983-03-23 1986-10-07 Societe Anonyme De Telecommunications Television channel distribution network
US6112223A (en) * 1995-04-26 2000-08-29 International Business Machines Corporation Apparatus for fault-tolerant multimedia program distribution

Also Published As

Publication number Publication date
JPS624919B2 (cs) 1987-02-02

Similar Documents

Publication Publication Date Title
GB2251148B (en) Optical repeater having loop-back function
MX9405036A (es) Un metodo para determinar transferencias de transmision en recursos decomunicacion.
JPS5544206A (en) Back up unit for main line system in catv system
FR2408522A1 (fr) Installation pour entrainer un corps a l'aide de la force exercee par le vent sur une voilure
JPS54115011A (en) Signal compensation system
JPS54147717A (en) Signal system for facsimile transmission
JPS6324682Y2 (cs)
JPS55110447A (en) Automatic gain control unit for time sharing multiple access communication
JPS5544205A (en) Centralized monitor unit for catv system
JPS54144112A (en) Call out circuit for carrier type interphone
JPS55138944A (en) Transmission line control system
JPS57168555A (en) Detecting system for overlapped setting of node number in loop network system
JPS5544203A (en) Centralized monitor unit for catv system
JPS5694850A (en) Optical transmission system
JPS5572221A (en) Power control system
JPS53124005A (en) Monitor system for subscriber line
JPS57142039A (en) Signal transmitting device
JPS6425637A (en) Bypass equipment at fault of optical loop network
JPS5725059A (en) Bus control system
JPS5575354A (en) Communication monitor system
JPH0311965Y2 (cs)
JPS55125782A (en) Spurious failure prevention unit in catv system
JPS54106114A (en) Information transmission system
JPS57160236A (en) Multiple transmission system for vehicle
JPS5520084A (en) Carrier current supply system