JPS63122972U - - Google Patents
Info
- Publication number
- JPS63122972U JPS63122972U JP1591287U JP1591287U JPS63122972U JP S63122972 U JPS63122972 U JP S63122972U JP 1591287 U JP1591287 U JP 1591287U JP 1591287 U JP1591287 U JP 1591287U JP S63122972 U JPS63122972 U JP S63122972U
- Authority
- JP
- Japan
- Prior art keywords
- reel
- magnetic tape
- fitting
- tape reel
- view
- 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
- 230000000452 restraining effect Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 2
Description
第１図及び第２図は本考案の第１実施例を示す
もので、第１図はテープリールの要部断面図、第
２図は磁気テープカセツトの一部切欠平面図、第
３図は本考案の第２実施例を示すテープリールの
要部断面図、第４図は本考案の第３実施例を示す
テープリールの要部断面図、第５図は本考案の第
４実施例を示すテープリールの要部断面図、第６
図は本考案の第５実施例を示すテープリールの要
部断面図、第７図は従来例を示すテープリールの
要部断面図である。
２０……磁気テープカセツト、２５……テープ
リール、２６……リールハブ、２８……リール本
体、２９……ピボツト部材、３０……上部ガイド
フランジ、３１……周壁、３３……嵌合穴、３４
……嵌合溝、３８……係合突縁、２９ａ，３１ａ
，３１ｂ，３８ａ……ガイド斜面部。
1 and 2 show a first embodiment of the present invention, in which FIG. 1 is a sectional view of a main part of a tape reel, FIG. 2 is a partially cutaway plan view of a magnetic tape cassette, and FIG. FIG. 4 is a cross-sectional view of the main part of a tape reel showing the second embodiment of the present invention. FIG. 5 is a cross-sectional view of the main part of the tape reel showing the third embodiment of the invention. A cross-sectional view of the main parts of the tape reel shown in Fig. 6.
The figure is a sectional view of a main part of a tape reel showing a fifth embodiment of the present invention, and FIG. 7 is a sectional view of a main part of a tape reel showing a conventional example. 20... Magnetic tape cassette, 25... Tape reel, 26... Reel hub, 28... Reel body, 29... Pivot member, 30... Upper guide flange, 31... Peripheral wall, 33... Fitting hole, 34
...Fitting groove, 38...Engagement protrusion, 29a, 31a
, 31b, 38a...Guide slope portion.
補正 昭６３．５．２
考案の名称を次のように補正する。
考案の名称 磁気テープカセツトのテープリ
ール
実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment May 2, 1983 The name of the invention is amended as follows. Title of the invention Tape reel for magnetic tape cassette The scope of the utility model registration claims and the brief description of the drawings are amended as follows.
【実用新案登録請求の範囲】
テープリールの中央筒の上部にピボツト部材を
嵌合する嵌合部と、上部ガイドフランジの下面に
形成された係合突縁を嵌合する嵌合溝とを形成し
た磁気テープカセツトのテープリールにおいて、
前記ピボツト部材の下部外縁と前記嵌合部の開口
縁の少なくともいずれか一方、及び前記上部ガイ
ドフランジの係合突縁下縁と前記嵌合溝の開口縁
の少なくともいずれか一方にガイド斜面部をそれ
ぞれ形成したことを特徴とする磁気テープカセツ
トのテープリール。[Claims for Utility Model Registration] A fitting part for fitting the pivot member into the upper part of the central cylinder of the tape reel and a fitting groove for fitting the engaging protrusion formed on the lower surface of the upper guide flange are formed. In the tape reel of the magnetic tape cassette,
A guide slope portion is provided on at least one of the lower outer edge of the pivot member and the opening edge of the fitting portion , and at least one of the lower edge of the engaging protrusion of the upper guide flange and the opening edge of the fitting groove. A tape reel of a magnetic tape cassette characterized in that each of the tape reels is formed.
【図面の簡単な説明】
第１図及び第２図は本考案の第１実施例を示す
もので、第１図はテープリールの要部断面図、第
２図は磁気テープカセツトの一部切欠平面図、第
３図は本考案の第２実施例を示すテープリールの
要部断面図、第４図は本考案の第３実施例を示す
テープリールの要部断面図、第５図は本考案の第
４実施例を示すテープリールの要部断面図、第６
図は本考案の第５実施例を示すテープリールの要
部断面図、第７図は従来例を示すテープリールの
要部断面図である。
２０…磁気テープカセツト、２５…テープリー
ル、２６…上部ガイドフランジ、２７…中央筒、
２８…リールハブ、３０…下部ガイドフランジ、
３２…ピボツト部材、３３…周壁、３４…嵌合部
、３５…嵌合溝、３６…係合突縁、３２ａ，３３
ａ，３３ｂ，３６ａ…ガイド斜面部[Brief Description of the Drawings] Figures 1 and 2 show a first embodiment of the present invention, in which Figure 1 is a sectional view of the main part of a tape reel, and Figure 2 is a partially cutaway view of a magnetic tape cassette. 3 is a sectional view of the main part of a tape reel showing the second embodiment of the present invention, FIG. 4 is a sectional view of the main part of the tape reel showing the third embodiment of the invention, and FIG. 6th sectional view of main parts of a tape reel showing the fourth embodiment of the invention;
The figure is a sectional view of a main part of a tape reel showing a fifth embodiment of the present invention, and FIG. 7 is a sectional view of a main part of a tape reel showing a conventional example. 20... Magnetic tape cassette, 25... Tape reel, 26... Upper guide flange, 27... Center cylinder,
28... Reel hub, 30... Lower guide flange,
32... Pivot member, 33... Peripheral wall, 34... Fitting portion, 35... Fitting groove, 36... Engaging protrusion, 32a, 33
a, 33b, 36a...Guide slope part
Claims (1)
セツト本体の内面に設けられたリール抑えスプリ
ングに押圧されるピボツト部材を嵌合する嵌合穴
と、上部ガイドフランジの下面に形成された係合
突縁を嵌合する嵌合溝とを形成した磁気テープカ
セツトのテープリールにおいて、前記ピボツト部
材の下部外縁と前記嵌合穴の開口縁の少なくとも
いずれか一方、及び前記上部ガイドフランジの係
合突縁下縁と前記嵌合溝の開口縁の少なくともい
ずれか一方にガイド斜面部をそれぞれ形成したこ
とを特徴とする磁気テープカセツトのテープリー
ル。 A fitting hole is provided on the upper surface of the reel hub around which the magnetic tape is wound, into which a pivot member pressed by a reel restraining spring provided on the inner surface of the cassette body is fitted, and an engaging protrusion formed on the lower surface of the upper guide flange. In the tape reel of the magnetic tape cassette, the magnetic tape cassette is provided with a fitting groove for fitting, at least one of the lower outer edge of the pivot member and the opening edge of the fitting hole, and the bottom of the engaging protrusion of the upper guide flange. A tape reel for a magnetic tape cassette, characterized in that a guide slope portion is formed on at least one of the edge and the opening edge of the fitting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1591287U JPH0519901Y2 (en) | 1987-02-05 | 1987-02-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1591287U JPH0519901Y2 (en) | 1987-02-05 | 1987-02-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63122972U true JPS63122972U (en) | 1988-08-10 |
| JPH0519901Y2 JPH0519901Y2 (en) | 1993-05-25 |
Family
ID=30807284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1591287U Expired - Lifetime JPH0519901Y2 (en) | 1987-02-05 | 1987-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0519901Y2 (en) |
-
1987
- 1987-02-05 JP JP1591287U patent/JPH0519901Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0519901Y2 (en) | 1993-05-25 |