JPS52102017A - Angle index device - Google Patents

Angle index device

Info

Publication number
JPS52102017A
JPS52102017A JP1794976A JP1794976A JPS52102017A JP S52102017 A JPS52102017 A JP S52102017A JP 1794976 A JP1794976 A JP 1794976A JP 1794976 A JP1794976 A JP 1794976A JP S52102017 A JPS52102017 A JP S52102017A
Authority
JP
Japan
Prior art keywords
angle index
index device
proximity
magnetic heads
overved
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
JP1794976A
Other languages
Japanese (ja)
Inventor
Takeoki Miyauchi
Ukyo Mikoshiba
Junichi Nakabayashi
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 Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1794976A priority Critical patent/JPS52102017A/en
Publication of JPS52102017A publication Critical patent/JPS52102017A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain relative index positions of magnetic heads in proximity to themselves by matching the image of the magnetic heads in proximity in a VTR, etc. overved by a wide view optical system to the reticule lines which are put at required intervals.
COPYRIGHT: (C)1977,JPO&Japio
JP1794976A 1976-02-23 1976-02-23 Angle index device Pending JPS52102017A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1794976A JPS52102017A (en) 1976-02-23 1976-02-23 Angle index device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1794976A JPS52102017A (en) 1976-02-23 1976-02-23 Angle index device

Publications (1)

Publication Number Publication Date
JPS52102017A true JPS52102017A (en) 1977-08-26

Family

ID=11958010

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1794976A Pending JPS52102017A (en) 1976-02-23 1976-02-23 Angle index device

Country Status (1)

Country Link
JP (1) JPS52102017A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5945631A (en) * 1982-09-06 1984-03-14 Matsushita Electric Ind Co Ltd Combi-head observation tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5945631A (en) * 1982-09-06 1984-03-14 Matsushita Electric Ind Co Ltd Combi-head observation tube

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