JPS6215144U - - Google Patents
Info
- Publication number
- JPS6215144U JPS6215144U JP10437086U JP10437086U JPS6215144U JP S6215144 U JPS6215144 U JP S6215144U JP 10437086 U JP10437086 U JP 10437086U JP 10437086 U JP10437086 U JP 10437086U JP S6215144 U JPS6215144 U JP S6215144U
- Authority
- JP
- Japan
- Prior art keywords
- tape guide
- section
- lower drum
- circumferential surface
- outer circumferential
- 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
Landscapes
- Magnetic Heads (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Description
第１図は本考案ヘツドドラムのテープガイドの
構造を示す斜視図、第２図は第１図Ａ部の拡大断
面図、第３図は、本考案のヘツドドラムテープガ
イドの構造を示す拡大縦断面図、第４図はビデオ
テープレコーダ用下部ドラムに形成された従来の
テープガイドを示す側面図、第５図は従来テープ
ガイド構造を示す縦断面図で、ａは下部ドラムに
接着固定されたテープガイド構造を示す縦断面図
、ｂは下部ドラムに一体に形成されたテープガイ
ドの構造を示す縦断村図である。
図面の主要部に対する符号の説明、１……下部
ドラム、１ｂ……断面Ｖ字形の溝、３……テープ
ガイド、３′……円形断面の線材。
Fig. 1 is a perspective view showing the structure of the tape guide of the head drum of the present invention, Fig. 2 is an enlarged cross-sectional view of section A in Fig. 1, and Fig. 3 is an enlarged longitudinal cross-section showing the structure of the head drum tape guide of the present invention. 4 is a side view showing a conventional tape guide formed on a lower drum for a video tape recorder, FIG. 5 is a longitudinal sectional view showing a conventional tape guide structure, and a is a tape adhesively fixed to the lower drum. FIG. 2 is a vertical cross-sectional view showing the guide structure, and b is a vertical cross-sectional view showing the structure of the tape guide integrally formed on the lower drum. Explanation of symbols for main parts of the drawings: 1...lower drum, 1b...groove with V-shaped cross section, 3...tape guide, 3'...wire rod with circular cross section.
Claims (1)
に形成されるテープガイドにおいて、下部ドラム
１の外周表面にテープガイド角θに沿つて所定の
幅Ｂと内角αとを持つ断面Ｖ字形の溝１ｂを形成
し、該Ｖ字溝１ｂに所定の直径Ｄを持つ円形断面
の線材３′を巻回固定してテープガイドを構成す
ることを特徴とするビデオテープレコーダ用ヘツ
ドドラムのテープガイド構造。 In the tape guide formed on the outer circumferential surface of the lower drum of a video tape recorder, a groove 1b having a V-shaped cross section and a predetermined width B and internal angle α is formed on the outer circumferential surface of the lower drum 1 along the tape guide angle θ. A tape guide structure for a head drum for a video tape recorder, characterized in that a wire rod 3' having a circular cross section having a predetermined diameter D is wound and fixed in the V-shaped groove 1b to constitute a tape guide.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019850008573U KR870003697Y1 (en) | 1985-07-09 | 1985-07-09 | Tape guide system of head drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6215144U true JPS6215144U (en) | 1987-01-29 |
Family
ID=19243687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10437086U Pending JPS6215144U (en) | 1985-07-09 | 1986-07-09 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS6215144U (en) |
| KR (1) | KR870003697Y1 (en) |
-
1985
- 1985-07-09 KR KR2019850008573U patent/KR870003697Y1/en not_active IP Right Cessation
-
1986
- 1986-07-09 JP JP10437086U patent/JPS6215144U/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR870003697Y1 (en) | 1987-10-21 |
| KR870002848U (en) | 1987-03-18 |