JPS56148722A - Checker for head projection rate - Google Patents

Checker for head projection rate

Info

Publication number
JPS56148722A
JPS56148722A JP4921380A JP4921380A JPS56148722A JP S56148722 A JPS56148722 A JP S56148722A JP 4921380 A JP4921380 A JP 4921380A JP 4921380 A JP4921380 A JP 4921380A JP S56148722 A JPS56148722 A JP S56148722A
Authority
JP
Japan
Prior art keywords
cradle
head
cylinder
rotary cylinder
constitution
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
JP4921380A
Other languages
Japanese (ja)
Other versions
JPS6135607B2 (en
Inventor
Jun Aoki
Masamitsu Hirai
Osamu Miyahara
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 JP4921380A priority Critical patent/JPS56148722A/en
Publication of JPS56148722A publication Critical patent/JPS56148722A/en
Publication of JPS6135607B2 publication Critical patent/JPS6135607B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/10—Indicating arrangements; Warning arrangements

Abstract

PURPOSE:To reduce checking time and improve workability by abutting the head of a rotary cylinder on the moving part of an indicating member just before the rotary cylinder slipping down on the inclined imposing surface reaches a cradle. CONSTITUTION:A rotary cylinder 1 is placed on the imposing surface 26 of a stage 25, then the cylinder 1 slips on the surface 26 and moves in the cradle 29 direction. Just before it reaches the cradle 29, a head 2 abuts on one end of a leaf spring 32 and descends as it is until the cylinder 1 is supported by the cradle 29. When the cylinder 1 stops on the cradle 29, the wire material 34 supported by the leaf spring 32 being pushed and moved with the head 2 is taken by a camera 41, and is projected on the cathode ray tube 44 of a monitor 42. At this time, the preset reference line is projected simultaneously, by which the suitability of the projecting rate of the head 2 is checked. By such constitution, the checking time is reduce and the workability is improved.
JP4921380A 1980-04-16 1980-04-16 Checker for head projection rate Granted JPS56148722A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4921380A JPS56148722A (en) 1980-04-16 1980-04-16 Checker for head projection rate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4921380A JPS56148722A (en) 1980-04-16 1980-04-16 Checker for head projection rate

Publications (2)

Publication Number Publication Date
JPS56148722A true JPS56148722A (en) 1981-11-18
JPS6135607B2 JPS6135607B2 (en) 1986-08-14

Family

ID=12824689

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4921380A Granted JPS56148722A (en) 1980-04-16 1980-04-16 Checker for head projection rate

Country Status (1)

Country Link
JP (1) JPS56148722A (en)

Also Published As

Publication number Publication date
JPS6135607B2 (en) 1986-08-14

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