JPS5740724A - Step-up type magnetic head - Google Patents

Step-up type magnetic head

Info

Publication number
JPS5740724A
JPS5740724A JP55117591A JP11759180A JPS5740724A JP S5740724 A JPS5740724 A JP S5740724A JP 55117591 A JP55117591 A JP 55117591A JP 11759180 A JP11759180 A JP 11759180A JP S5740724 A JPS5740724 A JP S5740724A
Authority
JP
Japan
Prior art keywords
core
head
winding
magnetic
open
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
JP55117591A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6357842B2 (forum.php
Inventor
Masaru Higashioji
Kazuo Nakamura
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 JP55117591A priority Critical patent/JPS5740724A/ja
Priority to DE8181303796T priority patent/DE3171213D1/de
Priority to EP19810303796 priority patent/EP0046662B1/en
Publication of JPS5740724A publication Critical patent/JPS5740724A/ja
Publication of JPS6357842B2 publication Critical patent/JPS6357842B2/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
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/17—Construction or disposition of windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP55117591A 1980-08-25 1980-08-25 Step-up type magnetic head Granted JPS5740724A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP55117591A JPS5740724A (en) 1980-08-25 1980-08-25 Step-up type magnetic head
DE8181303796T DE3171213D1 (en) 1980-08-25 1981-08-20 Magnetic transducer with built-in step-up transformer
EP19810303796 EP0046662B1 (en) 1980-08-25 1981-08-20 Magnetic transducer with built-in step-up transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55117591A JPS5740724A (en) 1980-08-25 1980-08-25 Step-up type magnetic head

Publications (2)

Publication Number Publication Date
JPS5740724A true JPS5740724A (en) 1982-03-06
JPS6357842B2 JPS6357842B2 (forum.php) 1988-11-14

Family

ID=14715603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55117591A Granted JPS5740724A (en) 1980-08-25 1980-08-25 Step-up type magnetic head

Country Status (1)

Country Link
JP (1) JPS5740724A (forum.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986002189A1 (en) * 1984-10-05 1986-04-10 Olympus Optical Co., Ltd. Compound magnetic head

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986002189A1 (en) * 1984-10-05 1986-04-10 Olympus Optical Co., Ltd. Compound magnetic head
US4862304A (en) * 1984-10-05 1989-08-29 Olympus Optical Co., Ltd. Composite magnetic head

Also Published As

Publication number Publication date
JPS6357842B2 (forum.php) 1988-11-14

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