JPS61193550U - - Google Patents
Info
- Publication number
- JPS61193550U JPS61193550U JP7592185U JP7592185U JPS61193550U JP S61193550 U JPS61193550 U JP S61193550U JP 7592185 U JP7592185 U JP 7592185U JP 7592185 U JP7592185 U JP 7592185U JP S61193550 U JPS61193550 U JP S61193550U
- Authority
- JP
- Japan
- Prior art keywords
- head assembly
- magnetic recording
- reproducing device
- wear
- resistant material
- 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
Links
- 239000000463 material Substances 0.000 claims description 5
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 claims 1
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 claims 1
Description
第１図はこの考案の一実施例による磁気記録再
生装置の回転ヘツドアセンブリを示す縦断面図、
第２図は他の実施例を示す縦断面図、第３図は従
来の回転ヘツドアセンブリを示す縦断面図である
。
図において、４は固定シリンダ、５はリード溝
、５０１はテープ摺動面、５０２はリード端面、
１７は耐摩耗性材料である。なお各図中、同一符
号は、同一または相当部分を示す。
FIG. 1 is a longitudinal sectional view showing a rotary head assembly of a magnetic recording and reproducing apparatus according to an embodiment of the invention;
FIG. 2 is a longitudinal sectional view showing another embodiment, and FIG. 3 is a longitudinal sectional view showing a conventional rotary head assembly. In the figure, 4 is a fixed cylinder, 5 is a lead groove, 501 is a tape sliding surface, 502 is a lead end surface,
17 is a wear-resistant material. In each figure, the same reference numerals indicate the same or corresponding parts.
Claims (1)
において、磁気テープの走行をガイドするリード
溝を外周面に有する固定シリンダを有するものに
おいて、前記固定シリンダをプラスチツクで成形
した後、少なくとも前記リード溝のテープ摺動面
およびリード端面を耐摩耗性材料により被覆した
ことを特徴とする磁気記録再生装置の回転ヘツド
アセンブリ。 (2) 耐摩耗性材料の被覆を固定シリンダの外表
面全体に施したことを特徴とする実用新案登録請
求の範囲第(1)項記載の磁気記録再生装置の回転
ヘツドアセンブリ。 (3) 耐摩耗性材料が窒化チタンであることを特
徴とする実用新案登録請求の範囲第(1)項または
第(2)項記載の磁気記録再生装置の回転ヘツドア
センブリ。 (4) 耐摩耗性材料が、炭化チタンであることを
特徴とする実用新案登録請求の範囲第(1)項また
は第(2)項記載の磁気記録再生装置の回転ヘツド
アセンブリ。[Claims for Utility Model Registration] (1) A rotary head assembly for a magnetic recording/reproducing device having a fixed cylinder having a lead groove on its outer circumferential surface for guiding the running of a magnetic tape, wherein the fixed cylinder is molded from plastic. A rotary head assembly for a magnetic recording/reproducing device, wherein at least the tape sliding surface of the lead groove and the lead end surface are coated with a wear-resistant material. (2) The rotary head assembly for a magnetic recording and reproducing device according to claim (1), wherein the entire outer surface of the stationary cylinder is coated with a wear-resistant material. (3) A rotating head assembly for a magnetic recording/reproducing device according to claim 1 or 2, wherein the wear-resistant material is titanium nitride. (4) The rotating head assembly for a magnetic recording and reproducing device according to claim 1 or 2, wherein the wear-resistant material is titanium carbide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7592185U JPS61193550U (en) | 1985-05-21 | 1985-05-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7592185U JPS61193550U (en) | 1985-05-21 | 1985-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61193550U true JPS61193550U (en) | 1986-12-02 |
Family
ID=30617588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7592185U Pending JPS61193550U (en) | 1985-05-21 | 1985-05-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61193550U (en) |
-
1985
- 1985-05-21 JP JP7592185U patent/JPS61193550U/ja active Pending
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