JPH03158U - - Google Patents
Info
- Publication number
- JPH03158U JPH03158U JP12641188U JP12641188U JPH03158U JP H03158 U JPH03158 U JP H03158U JP 12641188 U JP12641188 U JP 12641188U JP 12641188 U JP12641188 U JP 12641188U JP H03158 U JPH03158 U JP H03158U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- main gear
- fixes
- protrusions
- end portions
- 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
- Gears, Cams (AREA)
Description
第１図ａ及びｂは本考案の一実施例を用いた回
転角度検出器の平面図及び要部断面を含む側面図
、第２図は本実施例に用いるリングばねの斜視図
、第３図は本実施例の使用状況を示す斜視図、第
４図ａ及びｂは従来のバツクラツシレス歯車の一
例を示す平面図及び側面図である。
１……レゾルバ、２，７……主歯車、３，８…
…副歯車、４……リングばね、５……止め輪、６
……主軸歯車、９……コイルばね。
1A and 1B are a plan view and a side view including a cross section of a main part of a rotation angle detector using an embodiment of the present invention, FIG. 2 is a perspective view of a ring spring used in this embodiment, and FIG. 3 4 is a perspective view showing the usage situation of this embodiment, and FIGS. 4A and 4B are a plan view and a side view showing an example of a conventional backlashless gear. 1... Resolver, 2, 7... Main gear, 3, 8...
...Secondary gear, 4...Ring spring, 5...Retaining ring, 6
...Main shaft gear, 9...Coil spring.
Claims (1)
ずにある間隔を隔ててリング状をなし且つ前記両
末端部が前記リング状の面に対して垂直方向で互
いに反対方向に曲げられた突起部をなすリングば
ねと、このリングばねを収納して前記突記部の一
方を固定し且つ中心軸に固定される主歯車と、前
記突起部の他方を固定し且つ前記中心軸に回動自
在に嵌着する副歯車とを備え、前記副歯車を前記
主歯車に対して回動することにより前記リングば
ねの付勢力が生じるように構成したことを特徴と
するバツクラツシレス歯車。 A protrusion made of a wire material having spring properties and having a ring shape with both end portions spaced apart from each other without contacting each other, and wherein both end portions are bent in directions perpendicular to the surface of the ring shape and in opposite directions. a main gear that houses the ring spring and fixes one of the protrusions and is fixed to the central shaft; and a main gear that fixes the other of the protrusions and is rotatable about the central shaft. 1. A backlashless gear comprising: a auxiliary gear fitted into the main gear, the auxiliary gear being configured such that the biasing force of the ring spring is generated by rotating the auxiliary gear with respect to the main gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12641188U JPH03158U (en) | 1988-09-27 | 1988-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12641188U JPH03158U (en) | 1988-09-27 | 1988-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03158U true JPH03158U (en) | 1991-01-07 |
Family
ID=31674223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12641188U Pending JPH03158U (en) | 1988-09-27 | 1988-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03158U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4830782U (en) * | 1971-08-18 | 1973-04-14 |
-
1988
- 1988-09-27 JP JP12641188U patent/JPH03158U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4830782U (en) * | 1971-08-18 | 1973-04-14 |