JPS627610U - - Google Patents
Info
- Publication number
- JPS627610U JPS627610U JP1985098935U JP9893585U JPS627610U JP S627610 U JPS627610 U JP S627610U JP 1985098935 U JP1985098935 U JP 1985098935U JP 9893585 U JP9893585 U JP 9893585U JP S627610 U JPS627610 U JP S627610U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic head
- magnetic
- shield case
- core
- composite
- 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
Links
- 239000002131 composite material Substances 0.000 claims description 5
- 238000005498 polishing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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
- G11B5/265—Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same track
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Description
第１図は本考案の複合型磁気ヘツドの斜視図、
第２図は同断面図、第３図は同研磨位置を示す断
面図、第４図は同外部誘導ノイズの指向性を示す
図、第５図は従来の複合型磁気ヘツドの斜視図、
第６図は同断面図、第７図は同研磨位置を示す断
面図、第８図は同外部誘導ノイズの指向性を示す
図である。 １…複合型磁気ヘツド、２…録音・再生ヘツド
、３…消去ヘツド、４…シールドケース、５…窓
部、６…パツト受け部、７…コイルボビン、８…
端子、９，１９…コイル、１０…磁気コア、１１
…フロントギヤツプ、１２…窓部、１３…シール
ドケース、１４…ノイズ発生源。
第２図は同断面図、第３図は同研磨位置を示す断
面図、第４図は同外部誘導ノイズの指向性を示す
図、第５図は従来の複合型磁気ヘツドの斜視図、
第６図は同断面図、第７図は同研磨位置を示す断
面図、第８図は同外部誘導ノイズの指向性を示す
図である。 １…複合型磁気ヘツド、２…録音・再生ヘツド
、３…消去ヘツド、４…シールドケース、５…窓
部、６…パツト受け部、７…コイルボビン、８…
端子、９，１９…コイル、１０…磁気コア、１１
…フロントギヤツプ、１２…窓部、１３…シール
ドケース、１４…ノイズ発生源。
Claims (1)
- 複数個の磁気ヘツドを結合して一体化し、一方
の磁気ヘツドのシールドケースの媒体摺接面にパ
ツト受け部を前記シールドケースと一体に形成し
た複合型磁気ヘツドにおいて、前記一方の磁気ヘ
ツドの磁気コアに巻回するコイルの巻回数を前記
磁気コアのギヤツプ面を中心に左右非対称とした
ことを特徴とする複合型磁気ヘツド。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985098935U JPH034969Y2 (ja) | 1985-06-28 | 1985-06-28 | |
| KR2019860000979U KR900003874Y1 (ko) | 1985-06-28 | 1986-01-30 | 복합형 자기헤드 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985098935U JPH034969Y2 (ja) | 1985-06-28 | 1985-06-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS627610U true JPS627610U (ja) | 1987-01-17 |
| JPH034969Y2 JPH034969Y2 (ja) | 1991-02-08 |
Family
ID=30967351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985098935U Expired JPH034969Y2 (ja) | 1985-06-28 | 1985-06-28 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH034969Y2 (ja) |
| KR (1) | KR900003874Y1 (ja) |
-
1985
- 1985-06-28 JP JP1985098935U patent/JPH034969Y2/ja not_active Expired
-
1986
- 1986-01-30 KR KR2019860000979U patent/KR900003874Y1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR900003874Y1 (ko) | 1990-05-03 |
| JPH034969Y2 (ja) | 1991-02-08 |
| KR870001162U (ko) | 1987-02-20 |