JPS5289412A - Alarm signal generator for wire-television - Google Patents

Alarm signal generator for wire-television

Info

Publication number
JPS5289412A
JPS5289412A JP543576A JP543576A JPS5289412A JP S5289412 A JPS5289412 A JP S5289412A JP 543576 A JP543576 A JP 543576A JP 543576 A JP543576 A JP 543576A JP S5289412 A JPS5289412 A JP S5289412A
Authority
JP
Japan
Prior art keywords
alarm signal
television
wire
signal generator
gain control
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
JP543576A
Other languages
Japanese (ja)
Other versions
JPS6014558B2 (en
Inventor
Toshiaki Okuda
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP51005435A priority Critical patent/JPS6014558B2/en
Publication of JPS5289412A publication Critical patent/JPS5289412A/en
Publication of JPS6014558B2 publication Critical patent/JPS6014558B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To detect with ease the location where abnormality takes place to make restoring time short by benerating alarm signal in accordance with the signal issued when automatic gain control signal which exceeds the automatic gain control width of a main line amplifier is detected.
COPYRIGHT: (C)1977,JPO&Japio
JP51005435A 1976-01-22 1976-01-22 Alarm signal generator for cable television Expired JPS6014558B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51005435A JPS6014558B2 (en) 1976-01-22 1976-01-22 Alarm signal generator for cable television

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51005435A JPS6014558B2 (en) 1976-01-22 1976-01-22 Alarm signal generator for cable television

Publications (2)

Publication Number Publication Date
JPS5289412A true JPS5289412A (en) 1977-07-27
JPS6014558B2 JPS6014558B2 (en) 1985-04-13

Family

ID=11611106

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51005435A Expired JPS6014558B2 (en) 1976-01-22 1976-01-22 Alarm signal generator for cable television

Country Status (1)

Country Link
JP (1) JPS6014558B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5464418U (en) * 1977-10-14 1979-05-08
JPS56167659U (en) * 1980-05-15 1981-12-11
JPS5866432A (en) * 1981-08-24 1983-04-20 ナシヨナル・セミコンダクタ−・コ−ポレ−シヨン Wide band linear carrier current amplifier
JPH0535994A (en) * 1991-07-30 1993-02-12 Yagi Antenna Co Ltd Catv alarm system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5464418U (en) * 1977-10-14 1979-05-08
JPS56167659U (en) * 1980-05-15 1981-12-11
JPS5866432A (en) * 1981-08-24 1983-04-20 ナシヨナル・セミコンダクタ−・コ−ポレ−シヨン Wide band linear carrier current amplifier
JPH0535994A (en) * 1991-07-30 1993-02-12 Yagi Antenna Co Ltd Catv alarm system

Also Published As

Publication number Publication date
JPS6014558B2 (en) 1985-04-13

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