JPH0353800U - - Google Patents
Info
- Publication number
- JPH0353800U JPH0353800U JP11326589U JP11326589U JPH0353800U JP H0353800 U JPH0353800 U JP H0353800U JP 11326589 U JP11326589 U JP 11326589U JP 11326589 U JP11326589 U JP 11326589U JP H0353800 U JPH0353800 U JP H0353800U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- shaft
- coil spring
- main body
- circumferential surface
- 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
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Elimination Of Static Electricity (AREA)
Description
第１図はこの考案の一実施例としての接地装置
の断面図、第２図は接地装置の概略図である。
１……接地装置本体、２……軸部、３……ボー
ル（転動体）、４……リング、５……シールド板
、６……接触ピン、７……圧縮コイルばね、１０
……回転体、１０ａ……周面。
FIG. 1 is a sectional view of a grounding device as an embodiment of this invention, and FIG. 2 is a schematic diagram of the grounding device. DESCRIPTION OF SYMBOLS 1... Earthing device main body, 2... Shaft part, 3... Ball (rolling element), 4... Ring, 5... Shield plate, 6... Contact pin, 7... Compression coil spring, 10
...Rotating body, 10a...Surrounding surface.
Claims (1)
するリングが、当該リングの内周面を転動する複
数の転動体を介して、アースされた接地装置本体
の軸部によつて支持されていると共に、この軸部
の端面に開口するように当該軸部に穿設された中
心孔から突出自在な接触ピンの先端部が、接触ピ
ンの後端部と中心孔の底部との間に介在させた圧
縮コイルばねによつて、リングの軸部端側を閉塞
し且つリングと一体回転するシールド板の回転中
心に対して圧接されており、上記リング、シール
ド板、接触ピン、圧縮コイルばね及び接地装置本
体が、導電性の材料からなることを特徴とする接
地装置。 A ring that is in contact with the circumferential surface of a rotating body and rotates as a result of the rotating body is grounded by the shaft of the earthing device main body, which is grounded via a plurality of rolling elements that roll on the inner circumferential surface of the ring. The tip of the contact pin, which is supported and can freely protrude from a center hole bored in the shaft so as to open at the end surface of the shaft, is connected to the rear end of the contact pin and the bottom of the center hole. A compression coil spring interposed between the rings closes the shaft end of the ring and presses against the rotation center of a shield plate that rotates integrally with the ring. A grounding device characterized in that a coil spring and a grounding device main body are made of conductive material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11326589U JPH084719Y2 (en) | 1989-09-26 | 1989-09-26 | Grounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11326589U JPH084719Y2 (en) | 1989-09-26 | 1989-09-26 | Grounding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0353800U true JPH0353800U (en) | 1991-05-24 |
| JPH084719Y2 JPH084719Y2 (en) | 1996-02-07 |
Family
ID=31661683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11326589U Expired - Lifetime JPH084719Y2 (en) | 1989-09-26 | 1989-09-26 | Grounding device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH084719Y2 (en) |
-
1989
- 1989-09-26 JP JP11326589U patent/JPH084719Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH084719Y2 (en) | 1996-02-07 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |