JPS62146392U - - Google Patents
Info
- Publication number
- JPS62146392U JPS62146392U JP3193486U JP3193486U JPS62146392U JP S62146392 U JPS62146392 U JP S62146392U JP 3193486 U JP3193486 U JP 3193486U JP 3193486 U JP3193486 U JP 3193486U JP S62146392 U JPS62146392 U JP S62146392U
- Authority
- JP
- Japan
- Prior art keywords
- dust cap
- base material
- view
- speaker
- laminate film
- 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
- 239000000428 dust Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 239000005001 laminate film Substances 0.000 claims description 2
- -1 polypropylene Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 239000003550 marker Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007666 vacuum forming Methods 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Description
第１図乃至第４図はこの考案に係るスピーカ用
ダストキヤツプの実施例を示し、第１図は側面図
、第２図は要部の断面図、第３図はダストキヤツ
プ基材の正面図、第４図は成形機を示す正面図で
ある。第５図及び第６図は従来のスピーカ用ダス
トキヤツプを示し、第５図は断面図、第６図は平
面図である。
１：スピーカ用ダストキヤツプ全体、２：ダス
トキヤツプ基材、３：ポリプロピレン製シート、
４：ラミネートフイルム、５：表示部、６：マー
カー、７：真空成形機、８：金型部、７ａ：位置
決め用のマーク。
Figures 1 to 4 show an embodiment of the speaker dust cap according to this invention, with Figure 1 being a side view, Figure 2 being a sectional view of the main parts, and Figure 3 being a front view of the dust cap base material. , FIG. 4 is a front view showing the molding machine. 5 and 6 show a conventional speaker dust cap, with FIG. 5 being a sectional view and FIG. 6 being a plan view. 1: Whole speaker dust cap, 2: Dust cap base material, 3: Polypropylene sheet,
4: laminate film, 5: display section, 6: marker, 7: vacuum forming machine, 8: mold section, 7a: positioning mark.
Claims (1)
フイルムをポリプロピレン製シートの表面に熱融
着してダストキヤツプ基材とし、これを所定形状
に成形することを特徴とするスピーカ用ダストキ
ヤツプ。 A dust cap for a speaker, characterized in that a transparent laminate film with predetermined characters printed on the back is heat-sealed to the surface of a polypropylene sheet to serve as a dust cap base material, and this is formed into a predetermined shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3193486U JPS62146392U (en) | 1986-03-07 | 1986-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3193486U JPS62146392U (en) | 1986-03-07 | 1986-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62146392U true JPS62146392U (en) | 1987-09-16 |
Family
ID=30838129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3193486U Pending JPS62146392U (en) | 1986-03-07 | 1986-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62146392U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5749733B2 (en) * | 1979-08-06 | 1982-10-23 | ||
| JPS5925896B2 (en) * | 1982-07-13 | 1984-06-22 | 日本発条株式会社 | Torsion spring device |
-
1986
- 1986-03-07 JP JP3193486U patent/JPS62146392U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5749733B2 (en) * | 1979-08-06 | 1982-10-23 | ||
| JPS5925896B2 (en) * | 1982-07-13 | 1984-06-22 | 日本発条株式会社 | Torsion spring device |