JPS62187477U - - Google Patents
Info
- Publication number
- JPS62187477U JPS62187477U JP7521886U JP7521886U JPS62187477U JP S62187477 U JPS62187477 U JP S62187477U JP 7521886 U JP7521886 U JP 7521886U JP 7521886 U JP7521886 U JP 7521886U JP S62187477 U JPS62187477 U JP S62187477U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic tape
- boss
- tape cassette
- tip
- body portion
- 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
- 238000010586 diagram Methods 0.000 description 1
Description
第１図及び第３図は本考案実施態様のボスの軸
方向断面図、第２図及び第４図は同ボスの平面図
、第５図及び第６図は従来のリーフバネ装着部の
平面図及び断面図である。
図中符号：１……リーフバネ、２……基部、３
……リブ、４……孔、５……狭窄部、６……切欠
、７……ボス、８……先端部、９……胴部、１０
……テーパ部、１１……割れ、１２……半球部、
１３……割れ。
1 and 3 are axial sectional views of the boss according to the embodiment of the present invention, FIGS. 2 and 4 are plan views of the same boss, and FIGS. 5 and 6 are plan views of the conventional leaf spring attachment part. and a cross-sectional view. Codes in the diagram: 1...Leaf spring, 2...Base, 3
... Rib, 4 ... Hole, 5 ... Narrowed part, 6 ... Notch, 7 ... Boss, 8 ... Tip part, 9 ... Body part, 10
... Tapered part, 11 ... Crack, 12 ... Hemisphere part,
13...Cracked.
Claims (1)
可能に収納した磁気テープカセツトにおいて、前
記リールを上方から付勢する片持式のリーフバネ
がその基部に孔を有し、対する上ハーフケースの
固着部が軸方向に沿つて少なくとも２分割された
ボスを有し、該ボスが前記孔よりわずかに大径の
胴部と、該胴部より小径の先端部とからなり、前
記胴部と前記先端部の境界が丸みを帯びているこ
とを特徴とする磁気テープカセツト。 (2) 前記ボスの先端部がテーパ面であることを
特徴とする実用新案登録請求の範囲第１項に記載
の磁気テープカセツト。 (3) 前記ボスの先端部が略半球状であることを
特徴とする実用新案登録請求の範囲第１項に記載
の磁気テープカセツト。 (4) 前記少なくとも２分割されたボスの分割深
さがボス高さより深いことを特徴とする、実用新
案登録請求の範囲第１項から第３項のいずれか１
項に記載の磁気テープカセツト。[Claims for Utility Model Registration] (1) In a magnetic tape cassette that rotatably stores a pair of reels wound with magnetic tape, a cantilevered leaf spring that biases the reel from above has a hole in its base. The fixing portion of the upper half case has a boss divided into at least two parts along the axial direction, and the boss has a body portion having a diameter slightly larger than the hole, and a tip portion having a diameter smaller than the body portion. A magnetic tape cassette comprising: a magnetic tape cassette, characterized in that the boundary between the body portion and the tip portion is rounded. (2) The magnetic tape cassette according to claim 1, wherein the tip of the boss has a tapered surface. (3) The magnetic tape cassette according to claim 1, wherein the tip of the boss has a substantially hemispherical shape. (4) Any one of claims 1 to 3 of the claims for utility model registration, characterized in that the division depth of the boss divided into at least two parts is deeper than the height of the boss.
The magnetic tape cassette described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7521886U JPS62187477U (en) | 1986-05-21 | 1986-05-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7521886U JPS62187477U (en) | 1986-05-21 | 1986-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62187477U true JPS62187477U (en) | 1987-11-28 |
Family
ID=30921150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7521886U Pending JPS62187477U (en) | 1986-05-21 | 1986-05-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62187477U (en) |
-
1986
- 1986-05-21 JP JP7521886U patent/JPS62187477U/ja active Pending