JPH0190258U - - Google Patents
Info
- Publication number
- JPH0190258U JPH0190258U JP18443287U JP18443287U JPH0190258U JP H0190258 U JPH0190258 U JP H0190258U JP 18443287 U JP18443287 U JP 18443287U JP 18443287 U JP18443287 U JP 18443287U JP H0190258 U JPH0190258 U JP H0190258U
- Authority
- JP
- Japan
- Prior art keywords
- rotation control
- control body
- gear
- engagement
- pinion
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例の小型同期モーター
の回転方向規制機構の要部を示す断面側面図、第
２図は本考案の一実施例の小型同期モーターの回
転方向規制機構の要部を示す平面図、第３図は回
転制御体の拡大平面図、第４図は第３図―線
による縦断面図、第５図は本考案の一実施例の回
転方向規制機構の動作を説明するための説明図、
第６図は従来例の回転制御体の拡大平面図、第７
図は第６図の従来例の縦断面図である。
１…回転子、７…係合突子、８…ピニオン、１
１…減速歯車、１１ｂ，１４ｂ…係合部、１４…
回転制御レバー、１４ａ…軸孔、１１ｃ，１４ｃ
…傾斜面部、１１ｄ，１４ｄ…度当たり部、１４
ｅ，１４ｆ…凸部、１４ｇ…当接部。
Fig. 1 is a cross-sectional side view showing the main parts of the rotational direction regulating mechanism of a small synchronous motor according to an embodiment of the present invention, and Fig. 2 is a main part of the rotational direction regulating mechanism of a small synchronous motor according to an embodiment of the present invention. FIG. 3 is an enlarged plan view of the rotation control body, FIG. 4 is a vertical cross-sectional view taken along the line of FIG. 3, and FIG. An explanatory diagram for
FIG. 6 is an enlarged plan view of a conventional rotation control body, and FIG.
This figure is a longitudinal sectional view of the conventional example shown in FIG. 1... Rotor, 7... Engaging projection, 8... Pinion, 1
1... Reduction gear, 11b, 14b... Engaging portion, 14...
Rotation control lever, 14a...shaft hole, 11c, 14c
...Slope portion, 11d, 14d...Degree contact portion, 14
e, 14f... Convex portion, 14g... Contact portion.
Claims (1)
び係合突子と、上記ピニオンと噛み合う歯車と、
該歯車と従動回動が可能で、かつ上記係合突子と
当接可能な回転制御体と、上記歯車に形成された
係合部と、該係合部と一方向の回転のときのみ従
動回動が可能となるように係合する上記回転制御
体に設けられた係合部と、上記回転制御体を上記
歯車に形成された係合部と上記回転制御体に設け
られた係合部とが互い係合しないように揺動自在
に支持させる凸部とを有する小型同期モーターの
回転方向規制機構。 a pinion and an engaging protrusion that rotate together with the rotor of the motor; a gear that meshes with the pinion;
a rotation control body that can be rotated by the gear and can come into contact with the engagement protrusion; an engagement portion formed on the gear; and a rotation control body that is driven only when rotating in one direction with the engagement portion; an engaging part provided on the rotation control body that engages with the rotation control body to enable rotation; an engagement part formed on the gear; and an engagement part provided on the rotation control body. A rotational direction regulating mechanism for a small synchronous motor, the mechanism having a convex part that is swingably supported so that the two parts do not engage with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18443287U JP2523506Y2 (en) | 1987-12-04 | 1987-12-04 | Rotation direction regulation mechanism of small synchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18443287U JP2523506Y2 (en) | 1987-12-04 | 1987-12-04 | Rotation direction regulation mechanism of small synchronous motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0190258U true JPH0190258U (en) | 1989-06-14 |
| JP2523506Y2 JP2523506Y2 (en) | 1997-01-29 |
Family
ID=31475799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18443287U Expired - Lifetime JP2523506Y2 (en) | 1987-12-04 | 1987-12-04 | Rotation direction regulation mechanism of small synchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2523506Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014066353A (en) * | 2012-09-25 | 2014-04-17 | Kokusai Display Kogyo Co Ltd | Rotation direction control device in single phase ac synchronous motor |
-
1987
- 1987-12-04 JP JP18443287U patent/JP2523506Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014066353A (en) * | 2012-09-25 | 2014-04-17 | Kokusai Display Kogyo Co Ltd | Rotation direction control device in single phase ac synchronous motor |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2523506Y2 (en) | 1997-01-29 |