JPS61140491U - - Google Patents
Info
- Publication number
- JPS61140491U JPS61140491U JP2460385U JP2460385U JPS61140491U JP S61140491 U JPS61140491 U JP S61140491U JP 2460385 U JP2460385 U JP 2460385U JP 2460385 U JP2460385 U JP 2460385U JP S61140491 U JPS61140491 U JP S61140491U
- Authority
- JP
- Japan
- Prior art keywords
- cassette
- tape reel
- tape
- upper flange
- attached
- 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
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案によるビデオテープカセツトの
一実施例の一部を示す概略断面図、第２図は本考
案の他の実施例を示す第１図と同様の図、第３図
は従来のビデオテープカセツトの一例を示す概略
断面図である。
１１……ビデオテープカセツト、１２……カセ
ツトケース、１２ａ……開口、１２ｂ……突条部
、１３……テープリール、１３ａ……ハブ部、１
３ｂ……下フランジ、１３ｃ……上フランジ、１
３ｄ……突部、１３ｅ……突条部、１３ｆ……逃
し部、１４……押圧バネ。
FIG. 1 is a schematic sectional view showing a part of an embodiment of a videotape cassette according to the present invention, FIG. 2 is a diagram similar to FIG. 1 showing another embodiment of the present invention, and FIG. 1 is a schematic cross-sectional view showing an example of a video tape cassette. DESCRIPTION OF SYMBOLS 11... Video tape cassette, 12... Cassette case, 12a... Opening, 12b... Projection part, 13... Tape reel, 13a... Hub part, 1
3b...Lower flange, 13c...Upper flange, 1
3d... Protrusion, 13e... Protrusion, 13f... Relief part, 14... Pressing spring.
補正 昭６０．６．１９
図面の簡単な説明を次のように補正する。
明細書第８頁１２行目の「断面図である。」を
「断面図、第４図は第２図の実施例における突条
部上縁の他の形成例を示す部分断面図である。」
と訂正する。Amendment June 19, 1980 The brief description of the drawing is amended as follows. In the 12th line of page 8 of the specification, the phrase "It is a sectional view." is replaced with "A sectional view." FIG. 4 is a partial sectional view showing another example of the formation of the upper edge of the protrusion in the embodiment of FIG. 2. ”
I am corrected.
Claims (1)
した下フランジと該ハブ部に取付けられた上フラ
ンジとから成るテープリールと、該テープリール
を収納するカセツトケースから構成されているビ
デオテープカセツトにおいて、 カセツトケースの下面に設けられたテープリー
ル駆動用の駆動軸を通すための開口の内方縁部に
、テープリールの外れを防止すると共に上フラン
ジとハブ部との連結部の破損を防止するための突
条部が備えられていることを特徴とする、ビデオ
テープカセツト。[Scope of Claim for Utility Model Registration] A tape reel consisting of a lower flange integrally forming a hub portion around which a magnetic tape is wound and an upper flange attached to the hub portion, and a cassette case housing the tape reel. In this video tape cassette, an upper flange and a hub part are attached to the inner edge of the opening for passing the drive shaft for driving the tape reel, which is provided on the bottom surface of the cassette case, to prevent the tape reel from coming off. 1. A videotape cassette, characterized in that it is provided with a protrusion for preventing damage to the connecting portion of the videotape cassette.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2460385U JPS61140491U (en) | 1985-02-22 | 1985-02-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2460385U JPS61140491U (en) | 1985-02-22 | 1985-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61140491U true JPS61140491U (en) | 1986-08-30 |
Family
ID=30518905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2460385U Pending JPS61140491U (en) | 1985-02-22 | 1985-02-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61140491U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5035702U (en) * | 1973-07-25 | 1975-04-15 | ||
| JPS5646084B2 (en) * | 1977-03-15 | 1981-10-30 |
-
1985
- 1985-02-22 JP JP2460385U patent/JPS61140491U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5035702U (en) * | 1973-07-25 | 1975-04-15 | ||
| JPS5646084B2 (en) * | 1977-03-15 | 1981-10-30 |
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