JPS5256824A - Lead-in range test system for automatic phase control unit - Google Patents

Lead-in range test system for automatic phase control unit

Info

Publication number
JPS5256824A
JPS5256824A JP50133214A JP13321475A JPS5256824A JP S5256824 A JPS5256824 A JP S5256824A JP 50133214 A JP50133214 A JP 50133214A JP 13321475 A JP13321475 A JP 13321475A JP S5256824 A JPS5256824 A JP S5256824A
Authority
JP
Japan
Prior art keywords
control unit
phase control
lead
automatic phase
test system
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
JP50133214A
Other languages
Japanese (ja)
Inventor
Tsuneo Kawabata
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 Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP50133214A priority Critical patent/JPS5256824A/en
Publication of JPS5256824A publication Critical patent/JPS5256824A/en
Pending legal-status Critical Current

Links

Landscapes

  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

PURPOSE: The selected chrominance signal is detected by the detection circuit which contains the automatic phase control unit to be tested. The detected output is projected on picture tube. In this way, the synchronous lead-in range can be easily detected.
COPYRIGHT: (C)1977,JPO&Japio
JP50133214A 1975-11-05 1975-11-05 Lead-in range test system for automatic phase control unit Pending JPS5256824A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50133214A JPS5256824A (en) 1975-11-05 1975-11-05 Lead-in range test system for automatic phase control unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50133214A JPS5256824A (en) 1975-11-05 1975-11-05 Lead-in range test system for automatic phase control unit

Publications (1)

Publication Number Publication Date
JPS5256824A true JPS5256824A (en) 1977-05-10

Family

ID=15099383

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50133214A Pending JPS5256824A (en) 1975-11-05 1975-11-05 Lead-in range test system for automatic phase control unit

Country Status (1)

Country Link
JP (1) JPS5256824A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5133518A (en) * 1974-09-13 1976-03-22 Matsushita Electric Ind Co Ltd KARAASHINGOSHORIKAIRO NO KENSAHOSHIKI

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5133518A (en) * 1974-09-13 1976-03-22 Matsushita Electric Ind Co Ltd KARAASHINGOSHORIKAIRO NO KENSAHOSHIKI

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