JPS61256878A - Catvの視聴制御装置 - Google Patents

Catvの視聴制御装置

Info

Publication number
JPS61256878A
JPS61256878A JP61051693A JP5169386A JPS61256878A JP S61256878 A JPS61256878 A JP S61256878A JP 61051693 A JP61051693 A JP 61051693A JP 5169386 A JP5169386 A JP 5169386A JP S61256878 A JPS61256878 A JP S61256878A
Authority
JP
Japan
Prior art keywords
signal
frequency
catv
jamming
converter
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
JP61051693A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0560717B2 (de
Inventor
Yonosuke Hasegawa
長谷川 陽之助
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP61051693A priority Critical patent/JPS61256878A/ja
Publication of JPS61256878A publication Critical patent/JPS61256878A/ja
Publication of JPH0560717B2 publication Critical patent/JPH0560717B2/ja
Granted legal-status Critical Current

Links

JP61051693A 1986-03-10 1986-03-10 Catvの視聴制御装置 Granted JPS61256878A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61051693A JPS61256878A (ja) 1986-03-10 1986-03-10 Catvの視聴制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61051693A JPS61256878A (ja) 1986-03-10 1986-03-10 Catvの視聴制御装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP59260502A Division JPS61139176A (ja) 1984-12-10 1984-12-10 Catvの視聴制御装置

Publications (2)

Publication Number Publication Date
JPS61256878A true JPS61256878A (ja) 1986-11-14
JPH0560717B2 JPH0560717B2 (de) 1993-09-02

Family

ID=12893979

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61051693A Granted JPS61256878A (ja) 1986-03-10 1986-03-10 Catvの視聴制御装置

Country Status (1)

Country Link
JP (1) JPS61256878A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007295452A (ja) * 2006-04-27 2007-11-08 Dx Antenna Co Ltd 特定チャンネル妨害装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007295452A (ja) * 2006-04-27 2007-11-08 Dx Antenna Co Ltd 特定チャンネル妨害装置

Also Published As

Publication number Publication date
JPH0560717B2 (de) 1993-09-02

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