JPS60135812U - thin film magnetic head - Google Patents

thin film magnetic head

Info

Publication number
JPS60135812U
JPS60135812U JP2085484U JP2085484U JPS60135812U JP S60135812 U JPS60135812 U JP S60135812U JP 2085484 U JP2085484 U JP 2085484U JP 2085484 U JP2085484 U JP 2085484U JP S60135812 U JPS60135812 U JP S60135812U
Authority
JP
Japan
Prior art keywords
magnetic head
film magnetic
polishing
grinding
dimension
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
JP2085484U
Other languages
Japanese (ja)
Inventor
秀雄 加藤
智美 松村
博一 飯田
南雲　博規
清水　辰雄
小高　和夫
Original Assignee
株式会社ケンウッド
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 株式会社ケンウッド filed Critical 株式会社ケンウッド
Priority to JP2085484U priority Critical patent/JPS60135812U/en
Publication of JPS60135812U publication Critical patent/JPS60135812U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来例を示す正面図、第２図は第１図−の部分
拡大図、第３図は第２図の平面図、第４図は本考案の薄
膜磁気ヘッドの実施例を示す第１図に対応した正面図で
ある。 １０・・・薄膜磁気ヘッド素子、１２・・・研削研摩寸
法割出用マーク、１４・・・薄膜磁気ヘッド、１６・・
・基板、２０・・・テープ摺接面、２４・・・オーバ研
削研摩検出マーク。FIG. 1 is a front view showing a conventional example, FIG. 2 is a partially enlarged view of FIG. 1, FIG. 3 is a plan view of FIG. FIG. 2 is a front view corresponding to FIG. 1; DESCRIPTION OF SYMBOLS 10... Thin film magnetic head element, 12... Grinding and polishing dimension indexing mark, 14... Thin film magnetic head, 16...
- Substrate, 20... Tape sliding contact surface, 24... Over-grinding and polishing detection mark.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数の薄膜磁気ヘッド素子がその先端を一直線上に並べ
て基板上へ形成された薄膜磁気ヘッドにおいて、研削研
摩された端面の寸法から研削研摩寸法を割出しテープ摺
接面を決定する研削研摩寸法割出用アークと、研削研摩
寸法が一定限度を超えたときに研削研摩面へその端面が
現われる位置に設けられたオーバ研削研摩検出マークと
、を有することを特徴とする薄膜磁気ヘッド。In a thin-film magnetic head in which a plurality of thin-film magnetic head elements are formed on a substrate with their tips aligned in a straight line, the grinding-polishing dimension is determined by indexing the grinding-polishing dimension from the dimension of the ground-polished end face and determining the tape sliding contact surface. A thin film magnetic head characterized in that it has an exit arc and an over-grinding/polishing detection mark provided at a position where the end surface thereof appears on the grounding/polishing surface when the grinding/polishing dimension exceeds a certain limit.
JP2085484U 1984-02-16 1984-02-16 thin film magnetic head Pending JPS60135812U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2085484U JPS60135812U (en) 1984-02-16 1984-02-16 thin film magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2085484U JPS60135812U (en) 1984-02-16 1984-02-16 thin film magnetic head

Publications (1)

Publication Number Publication Date
JPS60135812U true JPS60135812U (en) 1985-09-09

Family

ID=30511725

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2085484U Pending JPS60135812U (en) 1984-02-16 1984-02-16 thin film magnetic head

Country Status (1)

Country Link
JP (1) JPS60135812U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58128001A (en) * 1982-01-22 1983-07-30 Sony Corp Reproducer for sound signal

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58128001A (en) * 1982-01-22 1983-07-30 Sony Corp Reproducer for sound signal

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