JPS6182334U - - Google Patents
Info
- Publication number
- JPS6182334U JPS6182334U JP16733284U JP16733284U JPS6182334U JP S6182334 U JPS6182334 U JP S6182334U JP 16733284 U JP16733284 U JP 16733284U JP 16733284 U JP16733284 U JP 16733284U JP S6182334 U JPS6182334 U JP S6182334U
- Authority
- JP
- Japan
- Prior art keywords
- case
- hard ball
- center
- sensing device
- seismic sensing
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Description
第１図は本考案装置の一実施例を示すもので、
ａは正面断面図、ｂは平面断面図、ｃは要部斜視
図であり、第２図は同上の動作状態を示す正面断
面図、第３図は本考案の他の実施例を示すもので
、ａは平面断面図、ｂはスプリングの斜視図であ
り、第４図は従来例の正面断面図である。
１……ケース、２……床面、３……硬質球、４
……凹溝、５……コイルスプリング、６……隔板
、７……接点ばね片、８……プランジヤ、９およ
び１０……端子板、１１……渦巻きスプリング、
Ａ……凹球面部、Ｓ……スイツチ機構。
FIG. 1 shows an embodiment of the device of the present invention.
a is a front sectional view, b is a plan sectional view, and c is a perspective view of the main part, FIG. 2 is a front sectional view showing the same operating state as above, and FIG. 3 is another embodiment of the present invention. , a is a plan sectional view, b is a perspective view of a spring, and FIG. 4 is a front sectional view of a conventional example. 1... Case, 2... Floor surface, 3... Hard ball, 4
... Concave groove, 5 ... Coil spring, 6 ... Partition plate, 7 ... Contact spring piece, 8 ... Plunger, 9 and 10 ... Terminal plate, 11 ... Spiral spring,
A...Concave spherical part, S...Switch mechanism.
Claims (1)
をなだらかな円錐凹面とし、硬質球のケース中心
部からの移動を検知して作動するスイツチ機構を
備えた感震装置において、上記円錐面の頂点付近
を凹球面状の連続面とすると共にケースの周壁と
硬質球との間に介装したスプリングにより、硬質
球をケースの中心部に保持せしめて成る感震装置
。 In a seismic sensing device, the floor surface of a circular case housing a hard ball in a rollable manner is a gently conical concave surface, and is equipped with a switch mechanism that is activated by detecting movement of the hard ball from the center of the case. A seismic sensing device consisting of a continuous concave spherical surface near the apex, and a spring interposed between the peripheral wall of the case and the hard ball to hold the hard ball in the center of the case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16733284U JPS6182334U (en) | 1984-11-02 | 1984-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16733284U JPS6182334U (en) | 1984-11-02 | 1984-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6182334U true JPS6182334U (en) | 1986-05-31 |
Family
ID=30725131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16733284U Pending JPS6182334U (en) | 1984-11-02 | 1984-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6182334U (en) |
-
1984
- 1984-11-02 JP JP16733284U patent/JPS6182334U/ja active Pending