JPS62171076U - - Google Patents
Info
- Publication number
- JPS62171076U JPS62171076U JP5825086U JP5825086U JPS62171076U JP S62171076 U JPS62171076 U JP S62171076U JP 5825086 U JP5825086 U JP 5825086U JP 5825086 U JP5825086 U JP 5825086U JP S62171076 U JPS62171076 U JP S62171076U
- Authority
- JP
- Japan
- Prior art keywords
- tape
- magnetic tape
- cassette
- guide
- magnetic
- 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
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims 1
- 238000010894 electron beam technology Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 229920002994 synthetic fiber Polymers 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 238000001723 curing Methods 0.000 description 1
Description
第１図は、本考案の一実施態様であるビデオテ
ープカセツトの前方部分の分解斜視図、第２図は
第１図の要部の拡大垂直断面図、第３図は紫外線
硬化法のフローチヤートである。
１……ビデオテープカセツト、２……下ハーフ
ケース、３……開口部、４，５，６……テープガ
イド、８ａ，８ｂ……テープリール、１０……芯
部、１１……表面硬化層、１２……凹部。
Fig. 1 is an exploded perspective view of the front portion of a videotape cassette that is an embodiment of the present invention, Fig. 2 is an enlarged vertical sectional view of the main part of Fig. 1, and Fig. 3 is a flowchart of the ultraviolet curing method. It is. DESCRIPTION OF SYMBOLS 1... Video tape cassette, 2... Lower half case, 3... Opening, 4, 5, 6... Tape guide, 8a, 8b... Tape reel, 10... Core, 11... Surface hardening layer , 12... recess.
Claims (1)
ケース内に内蔵し、該磁気テープに接してテープ
走行を案内するテープガイドを具備した磁気テー
プカセツトにおいて、前記テープガイドは、芯部
が合成樹脂から成り、表面には紫外線あるいは電
子ビーム照射により硬化した多官能アクリレート
系硬化剤の表面硬化層を備えたことを特徴とする
磁気テープカセツト。 In a magnetic tape cassette, a magnetic tape wound around a pair of tape winding bodies is housed in a case and is equipped with a tape guide that guides the tape running in contact with the magnetic tape, the tape guide having a core made of synthetic material. 1. A magnetic tape cassette comprising a resin and having a surface hardening layer of a polyfunctional acrylate curing agent hardened by ultraviolet rays or electron beam irradiation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986058250U JPH0519907Y2 (en) | 1986-04-19 | 1986-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986058250U JPH0519907Y2 (en) | 1986-04-19 | 1986-04-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62171076U true JPS62171076U (en) | 1987-10-30 |
| JPH0519907Y2 JPH0519907Y2 (en) | 1993-05-25 |
Family
ID=30888666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986058250U Expired - Lifetime JPH0519907Y2 (en) | 1986-04-19 | 1986-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0519907Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61130087U (en) * | 1985-01-31 | 1986-08-14 |
-
1986
- 1986-04-19 JP JP1986058250U patent/JPH0519907Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61130087U (en) * | 1985-01-31 | 1986-08-14 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0519907Y2 (en) | 1993-05-25 |
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