JPS571973A - Self-adjusting tester - Google Patents

Self-adjusting tester

Info

Publication number
JPS571973A
JPS571973A JP7421880A JP7421880A JPS571973A JP S571973 A JPS571973 A JP S571973A JP 7421880 A JP7421880 A JP 7421880A JP 7421880 A JP7421880 A JP 7421880A JP S571973 A JPS571973 A JP S571973A
Authority
JP
Japan
Prior art keywords
adjustment
variable element
motor
self
inspection
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
JP7421880A
Other languages
Japanese (ja)
Inventor
Takeshi Suzuki
Kinya Tazaki
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.)
Hitachi Denshi KK
Original Assignee
Hitachi Denshi KK
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 Hitachi Denshi KK filed Critical Hitachi Denshi KK
Priority to JP7421880A priority Critical patent/JPS571973A/en
Publication of JPS571973A publication Critical patent/JPS571973A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/20—Cathode-ray oscilloscopes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

PURPOSE:To enable automation of adjustment, testing, and inspection, by a method wherein a pulse motor is controlled by means of a television camera, acting as a detector, to regulate a variable element. CONSTITUTION:A self-adjusting tester consists of an oscilloscopic cathoderay tube surface 1, a measuring television camera 2, a variable element 3, a pulse motor 4, etc. In case a distance l0-3 between X addresses X0 and X3 is adjusted into a preset distance ls, points X0 and X3, where a Y address yn and a sine wave cross each other, are first found from an output signal from a camera 2. This finds l0-3=x3-x0 to compare with a l set beforehand, and a rotation direction, a speed and an angle of a motor 4 are controlled and the variable element 3 is adjusted by the result. If the adjustment results indicate that a difference between the l0-3 and the ls is within an allowable range, the motor 4 suspends running to find the l0-3 again, and adjustment is completed after it is verified that it is within the allowable range. This constitution permits the automation of adjustment, testing, and inspection.
JP7421880A 1980-06-04 1980-06-04 Self-adjusting tester Pending JPS571973A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7421880A JPS571973A (en) 1980-06-04 1980-06-04 Self-adjusting tester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7421880A JPS571973A (en) 1980-06-04 1980-06-04 Self-adjusting tester

Publications (1)

Publication Number Publication Date
JPS571973A true JPS571973A (en) 1982-01-07

Family

ID=13540822

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7421880A Pending JPS571973A (en) 1980-06-04 1980-06-04 Self-adjusting tester

Country Status (1)

Country Link
JP (1) JPS571973A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62213489A (en) * 1986-03-14 1987-09-19 Tokyo Electric Co Ltd Oscilloscope waveform recording and reproducing system
JPH0662145U (en) * 1993-02-08 1994-09-02 三信製織株式会社 Tarp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62213489A (en) * 1986-03-14 1987-09-19 Tokyo Electric Co Ltd Oscilloscope waveform recording and reproducing system
JPH0662145U (en) * 1993-02-08 1994-09-02 三信製織株式会社 Tarp

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