JPS5573169A - Video switching control system - Google Patents

Video switching control system

Info

Publication number
JPS5573169A
JPS5573169A JP14618978A JP14618978A JPS5573169A JP S5573169 A JPS5573169 A JP S5573169A JP 14618978 A JP14618978 A JP 14618978A JP 14618978 A JP14618978 A JP 14618978A JP S5573169 A JPS5573169 A JP S5573169A
Authority
JP
Japan
Prior art keywords
circuit
switch
cpu
same timing
trigger pulse
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.)
Pending
Application number
JP14618978A
Other languages
English (en)
Inventor
Takashi Mizuguchi
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP14618978A priority Critical patent/JPS5573169A/ja
Publication of JPS5573169A publication Critical patent/JPS5573169A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Studio Circuits (AREA)
JP14618978A 1978-11-27 1978-11-27 Video switching control system Pending JPS5573169A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14618978A JPS5573169A (en) 1978-11-27 1978-11-27 Video switching control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14618978A JPS5573169A (en) 1978-11-27 1978-11-27 Video switching control system

Publications (1)

Publication Number Publication Date
JPS5573169A true JPS5573169A (en) 1980-06-02

Family

ID=15402140

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14618978A Pending JPS5573169A (en) 1978-11-27 1978-11-27 Video switching control system

Country Status (1)

Country Link
JP (1) JPS5573169A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57197981A (en) * 1981-05-29 1982-12-04 Sony Corp Controller for television apparatus
JPS60176378A (ja) * 1984-01-16 1985-09-10 ザ・グラス・バレー・グループ・インコーポレイテッド スイツチ装置
JPS6243981A (ja) * 1985-08-21 1987-02-25 Nec Corp 分配スイツチヤ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5313849A (en) * 1976-07-23 1978-02-07 Mitsubishi Electric Corp Output circuit
JPS53115132A (en) * 1977-03-18 1978-10-07 Toshiba Corp Video switching device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5313849A (en) * 1976-07-23 1978-02-07 Mitsubishi Electric Corp Output circuit
JPS53115132A (en) * 1977-03-18 1978-10-07 Toshiba Corp Video switching device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57197981A (en) * 1981-05-29 1982-12-04 Sony Corp Controller for television apparatus
JPS60176378A (ja) * 1984-01-16 1985-09-10 ザ・グラス・バレー・グループ・インコーポレイテッド スイツチ装置
JPH0554757B2 (ja) * 1984-01-16 1993-08-13 Grass Valley Group
JPS6243981A (ja) * 1985-08-21 1987-02-25 Nec Corp 分配スイツチヤ
JPH078027B2 (ja) * 1985-08-21 1995-01-30 日本電気株式会社 分配スイツチヤ

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