JPS5028251B1 - - Google Patents

Info

Publication number
JPS5028251B1
JPS5028251B1 JP49058672A JP5867274A JPS5028251B1 JP S5028251 B1 JPS5028251 B1 JP S5028251B1 JP 49058672 A JP49058672 A JP 49058672A JP 5867274 A JP5867274 A JP 5867274A JP S5028251 B1 JPS5028251 B1 JP S5028251B1
Authority
JP
Japan
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
JP49058672A
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 filed Critical
Publication of JPS5028251B1 publication Critical patent/JPS5028251B1/ja
Pending 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
    • G11B5/29—Structure or manufacture of unitary devices formed of plural heads for more than one track

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP49058672A 1968-10-09 1974-05-24 Pending JPS5028251B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76614868A 1968-10-09 1968-10-09

Publications (1)

Publication Number Publication Date
JPS5028251B1 true JPS5028251B1 (ja) 1975-09-13

Family

ID=25075554

Family Applications (4)

Application Number Title Priority Date Filing Date
JP44078902A Pending JPS4826770B1 (ja) 1968-10-09 1969-10-03
JP47095627A Pending JPS4933651B1 (ja) 1968-10-09 1972-09-22
JP47095626A Pending JPS4933650B1 (ja) 1968-10-09 1972-09-22
JP49058672A Pending JPS5028251B1 (ja) 1968-10-09 1974-05-24

Family Applications Before (3)

Application Number Title Priority Date Filing Date
JP44078902A Pending JPS4826770B1 (ja) 1968-10-09 1969-10-03
JP47095627A Pending JPS4933651B1 (ja) 1968-10-09 1972-09-22
JP47095626A Pending JPS4933650B1 (ja) 1968-10-09 1972-09-22

Country Status (4)

Country Link
US (1) US3564153A (ja)
JP (4) JPS4826770B1 (ja)
DE (2) DE6937630U (ja)
GB (2) GB1284906A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5841556U (ja) * 1981-09-11 1983-03-18 財団法人鉄道総合技術研究所 リ−ドスイツチ式戸じめスイツチ
JPS59170939U (ja) * 1983-04-30 1984-11-15 株式会社　日本アレフ マグネツトスイツチ

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3978523A (en) * 1969-03-10 1976-08-31 Matsushita Electric Industrial Co., Ltd. Multi-channel dual-gap magnetic head
JPS5013071Y1 (ja) * 1970-04-30 1975-04-22
US3829895A (en) * 1970-08-17 1974-08-13 Matsushita Electric Industrial Co Ltd Multi-channel magnetic head with offset gap lines
US3751599A (en) * 1970-11-24 1973-08-07 Victor Company Of Japan Magnetic head having multiple head cores
IT949830B (it) * 1972-03-03 1973-06-11 Honeywell Spa Testina magnetica bitraccia
JPS566994Y2 (ja) * 1976-03-10 1981-02-16
JPS539510A (en) * 1976-07-14 1978-01-28 Nippon Gakki Seizo Kk Magnetic head
NL8006715A (nl) * 1980-12-11 1982-07-01 Philips Nv Magneetkop en werkwijze voor het vervaardigen van een magneetkop.
DE4102596C2 (de) * 1990-01-30 1995-08-10 Canon Denshi Kk Magnetkopf

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2793253A (en) * 1950-10-20 1957-05-21 Winfield S Brooks Telegraphone recording and reproducing system
US2803708A (en) * 1951-09-26 1957-08-20 Armour Res Found Electromagnetic transducer head
US3211843A (en) * 1962-03-29 1965-10-12 Nortronics Co Multi-channel electromagnetic head structures

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5841556U (ja) * 1981-09-11 1983-03-18 財団法人鉄道総合技術研究所 リ−ドスイツチ式戸じめスイツチ
JPS59170939U (ja) * 1983-04-30 1984-11-15 株式会社　日本アレフ マグネツトスイツチ

Also Published As

Publication number Publication date
JPS4933651B1 (ja) 1974-09-09
JPS4826770B1 (ja) 1973-08-15
US3564153A (en) 1971-02-16
DE1948636B2 (de) 1978-01-26
DE1948636A1 (de) 1970-04-23
GB1284906A (en) 1972-08-09
DE1948636C3 (de) 1978-09-21
DE6937630U (de) 1970-01-02
JPS4933650B1 (ja) 1974-09-09
GB1284907A (en) 1972-08-09

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