JPS61193549U - - Google Patents
Info
- Publication number
- JPS61193549U JPS61193549U JP7592085U JP7592085U JPS61193549U JP S61193549 U JPS61193549 U JP S61193549U JP 7592085 U JP7592085 U JP 7592085U JP 7592085 U JP7592085 U JP 7592085U JP S61193549 U JPS61193549 U JP S61193549U
- Authority
- JP
- Japan
- Prior art keywords
- head assembly
- magnetic recording
- reproducing device
- friction material
- low
- 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
- 239000002783 friction material Substances 0.000 claims description 7
- 229910052582 BN Inorganic materials 0.000 claims 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims 1
- 229910052796 boron Inorganic materials 0.000 claims 1
- 229910052750 molybdenum Inorganic materials 0.000 claims 1
- 239000011733 molybdenum Substances 0.000 claims 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims 1
- 229910052982 molybdenum disulfide Inorganic materials 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
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は低摩擦材料である。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/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 low friction material. Note that in each figure, the same reference numerals indicate the same or corresponding parts.
Claims (1)
であつて、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、低摩擦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) 低摩擦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) 低摩擦材料が、ボロンを含むことを特徴と
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) 低摩擦材料が、モリブデンを含むことを特
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。 (5) 低摩擦材料がチツ化ボロンであることを特
徴とする実用新案登録請求の範囲第(3)項記載の
磁気記録再生装置の回転ヘツドアセンブリ。 (6) 低摩擦材料が二硫化モリブデンであること
を特徴とする実用新案登録請求の範囲第(4)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 made of plastic. 1. A rotary head assembly for a magnetic recording/reproducing device, wherein after molding, at least the tape sliding surface of the lead groove and the lead end surface are coated with a low-friction 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 low-friction material. (3) Utility model registration claim paragraph (1) or (2) characterized in that the low-friction material contains boron.
A rotary head assembly for a magnetic recording/reproducing device according to paragraph 1. (4) The rotating head assembly for a magnetic recording and reproducing device according to claim 1 or 2, wherein the low-friction material contains molybdenum. (5) The rotating head assembly for a magnetic recording and reproducing device according to claim (3) of the utility model registration, wherein the low friction material is boron nitride. (6) The rotating head assembly for a magnetic recording and reproducing device according to claim (4) of the utility model registration, characterized in that the low friction material is molybdenum disulfide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7592085U JPS61193549U (en) | 1985-05-21 | 1985-05-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7592085U JPS61193549U (en) | 1985-05-21 | 1985-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61193549U true JPS61193549U (en) | 1986-12-02 |
Family
ID=30617586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7592085U Pending JPS61193549U (en) | 1985-05-21 | 1985-05-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61193549U (en) |
-
1985
- 1985-05-21 JP JP7592085U patent/JPS61193549U/ja active Pending
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