JPH0323873U - - Google Patents
Info
- Publication number
- JPH0323873U JPH0323873U JP8378889U JP8378889U JPH0323873U JP H0323873 U JPH0323873 U JP H0323873U JP 8378889 U JP8378889 U JP 8378889U JP 8378889 U JP8378889 U JP 8378889U JP H0323873 U JPH0323873 U JP H0323873U
- Authority
- JP
- Japan
- Prior art keywords
- cover half
- view
- vibration
- base
- halves
- 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
- 230000002265 prevention Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
Description
第１図は本考案の実施例を示すカバーハーフの
内面側の平面図、第２図は同、ベースハーフの内
面側の平面図、第３図は同、カバーハーフとベー
スハーフを合体した状態の断面図、第４図Ａ〜Ｃ
は振動防止用突部の形状例（Ｃが本実施例の形状
）を示す図、第５図は実施例と従来例の音圧に対
する振動変位量を比較したグラフ、第６図は従来
例を示すカバーハーフの内面側の平面図、第７図
は同、ベースハーフの内面側の平面図、第８図は
同、カバーハーフとベースハーフを合体した状態
の断面図である。
図中、１Ａはカバーハーフ、１Ｂはベースハー
フ、１４ａ〜１８ａ，１４ｂ〜１８〜ｂは振動防
止用の突部である。
Fig. 1 is a plan view of the inner surface of a cover half showing an embodiment of the present invention, Fig. 2 is a plan view of the inner surface of the base half, and Fig. 3 is the same, a state in which the cover half and base half are combined. Cross-sectional view of Figure 4 A-C
is a diagram showing an example of the shape of the vibration prevention protrusion (C is the shape of the present example), Figure 5 is a graph comparing the amount of vibration displacement with respect to sound pressure of the example and the conventional example, and Figure 6 is the graph of the conventional example. FIG. 7 is a plan view of the inner surface of the cover half, FIG. 7 is a plan view of the inner surface of the base half, and FIG. 8 is a sectional view of the combined cover half and base half. In the figure, 1A is a cover half, 1B is a base half, and 14a to 18a, 14b to 18b are vibration prevention protrusions.
Claims (1)
ープカセツトにおいて、上記両ハーフの内側の所
定位置に、互いに接する振動防止用の突部を一組
以上設けたことを特徴とするテープカセツト。 1. A tape cassette formed by combining a cover half and a base half, characterized in that one or more sets of vibration-preventing protrusions that touch each other are provided at predetermined positions on the inside of both halves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989083788U JP2520606Y2 (en) | 1989-07-17 | 1989-07-17 | Tape cassette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989083788U JP2520606Y2 (en) | 1989-07-17 | 1989-07-17 | Tape cassette |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0323873U true JPH0323873U (en) | 1991-03-12 |
| JP2520606Y2 JP2520606Y2 (en) | 1996-12-18 |
Family
ID=31631749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989083788U Expired - Lifetime JP2520606Y2 (en) | 1989-07-17 | 1989-07-17 | Tape cassette |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2520606Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5219312A (en) * | 1975-08-04 | 1977-02-14 | Lennox Ind Inc | Reerigerant compressors |
| JPS62195276U (en) * | 1986-05-28 | 1987-12-11 |
-
1989
- 1989-07-17 JP JP1989083788U patent/JP2520606Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5219312A (en) * | 1975-08-04 | 1977-02-14 | Lennox Ind Inc | Reerigerant compressors |
| JPS62195276U (en) * | 1986-05-28 | 1987-12-11 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2520606Y2 (en) | 1996-12-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |