JPS61175608U - - Google Patents
Info
- Publication number
- JPS61175608U JPS61175608U JP5906285U JP5906285U JPS61175608U JP S61175608 U JPS61175608 U JP S61175608U JP 5906285 U JP5906285 U JP 5906285U JP 5906285 U JP5906285 U JP 5906285U JP S61175608 U JPS61175608 U JP S61175608U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- screw head
- convex part
- deforming
- radius
- 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
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Connection Of Plates (AREA)
- Bolts, Nuts, And Washers (AREA)
Description
第１図、第２図は本考案の実施例の構成を示す
断面図、第３図はスピーカの磁気回路の断面図、
第４図〜第６図は従来の構成を示す断面図であり
、第７図は本考案の他の実施例の断面図を示す。
２１……ネジ締着部、２２，２５，２６，２７
……凸部、２３……ネジ、２４……ネジ穴。
1 and 2 are cross-sectional views showing the configuration of an embodiment of the present invention, and FIG. 3 is a cross-sectional view of the magnetic circuit of the speaker.
4 to 6 are sectional views showing the conventional structure, and FIG. 7 is a sectional view showing another embodiment of the present invention. 21...Screw fastening part, 22, 25, 26, 27
...Protrusion, 23...screw, 24...screw hole.
Claims (1)
の底辺に、ネジ頭の半径内に環状の凸部を形成し
、上記凸部を変形させネジ頭の底辺に密着させる
ことを特徴とする防水型ネジ締着装置。 It is characterized by forming an annular convex part within the radius of the screw head around the screw hole of the screw fastening part or at the bottom of the screw head, and deforming the convex part so that it comes into close contact with the bottom of the screw head. Waterproof screw tightening device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5906285U JPS61175608U (en) | 1985-04-19 | 1985-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5906285U JPS61175608U (en) | 1985-04-19 | 1985-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61175608U true JPS61175608U (en) | 1986-11-01 |
Family
ID=30585137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5906285U Pending JPS61175608U (en) | 1985-04-19 | 1985-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61175608U (en) |
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1985
- 1985-04-19 JP JP5906285U patent/JPS61175608U/ja active Pending