JPS6349938U - - Google Patents
Info
- Publication number
- JPS6349938U JPS6349938U JP14187886U JP14187886U JPS6349938U JP S6349938 U JPS6349938 U JP S6349938U JP 14187886 U JP14187886 U JP 14187886U JP 14187886 U JP14187886 U JP 14187886U JP S6349938 U JPS6349938 U JP S6349938U
- Authority
- JP
- Japan
- Prior art keywords
- shift
- shift lever
- type wheel
- lever
- lower stopper
- 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
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の一実施例を示すタイプホイー
ルシフト機構の一部破断正面図、第２図は第１図
に示すシフト機構を備えた印字装置の一部断面側
面図、第３図は第１図に示すシフト機構の分解斜
視図、第４図はシフトレバーの位置とシフトレバ
ーに作用する回転トルクの変化との関係を示す図
、第５図は従来のシフト機構の構造を示す斜視図
である。
図において、１９はシフトレバー、２０はタイ
プホイール支持軸、３５，３６は電磁石、３９，
４０はストツパ、４１はばねをそれぞれ示す。
FIG. 1 is a partially cutaway front view of a type wheel shift mechanism showing an embodiment of the present invention, FIG. 2 is a partially cutaway side view of a printing device equipped with the shift mechanism shown in FIG. 1, and FIG. Fig. 1 is an exploded perspective view of the shift mechanism, Fig. 4 is a diagram showing the relationship between the position of the shift lever and changes in rotational torque acting on the shift lever, and Fig. 5 is a perspective view showing the structure of a conventional shift mechanism. It is a diagram. In the figure, 19 is a shift lever, 20 is a type wheel support shaft, 35, 36 are electromagnets, 39,
40 represents a stopper, and 41 represents a spring.
Claims (1)
するシフトレバー１９と、電磁力によりシフトレ
バー１９を上方及び下方にシフトさせるための一
対の電磁石３５，３６と、シフトレバー１９の上
下方向のシフトストロークを規定するための上下
一対のストツパ３９，４０とを備えたタイプホイ
ールシフト機構において、 シフトレバー１９が下側ストツパ４０に当接す
る位置からストロークの途中位置までの間シフト
レバー１９に上方への付勢力を与えるばね手段４
１を設けたことを特徴とするタイプホイールシフ
ト機構。 ２ ばね手段４１がシフトレバー１９又は下側ス
トツパ４０のうちの一方に取り付けられてシフト
レバー１９又は下側ストツパ４０のうちの他方に
当接可能とされている実用新案登録請求の範囲第
１項に記載のタイプホイールシフト機構。[Claims for Utility Model Registration] 1. A shift lever 19 that rotatably supports the type wheel support shaft 20, a pair of electromagnets 35 and 36 for shifting the shift lever 19 upward and downward by electromagnetic force, and a shift lever. In the type wheel shift mechanism equipped with a pair of upper and lower stoppers 39 and 40 for regulating the shift stroke in the vertical direction of 19, the shift lever 19 is shifted from the position where it contacts the lower stopper 40 to the mid-stroke position. Spring means 4 applying upward bias to lever 19
A type wheel shift mechanism characterized by having 1. 2. Utility model registration claim 1, in which the spring means 41 is attached to one of the shift lever 19 and the lower stopper 40 so as to be able to come into contact with the other of the shift lever 19 and the lower stopper 40 Type wheel shift mechanism described in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14187886U JPS6349938U (en) | 1986-09-18 | 1986-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14187886U JPS6349938U (en) | 1986-09-18 | 1986-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6349938U true JPS6349938U (en) | 1988-04-05 |
Family
ID=31050080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14187886U Pending JPS6349938U (en) | 1986-09-18 | 1986-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6349938U (en) |
-
1986
- 1986-09-18 JP JP14187886U patent/JPS6349938U/ja active Pending