JPH0473278U - - Google Patents
Info
- Publication number
- JPH0473278U JPH0473278U JP11352090U JP11352090U JPH0473278U JP H0473278 U JPH0473278 U JP H0473278U JP 11352090 U JP11352090 U JP 11352090U JP 11352090 U JP11352090 U JP 11352090U JP H0473278 U JPH0473278 U JP H0473278U
- Authority
- JP
- Japan
- Prior art keywords
- pinion gear
- output pinion
- rack
- coupling
- tip
- 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
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
Landscapes
- Recording Measured Values (AREA)
Description
第１図は本考案の一実施例を示す要部斜視図、
第２図ａはピニオンギヤ部材を示す縦断面図、図
ｂは同じく平面図、第３図は従来例を示す分解斜
視図、第４図は第３図の矢視Ａ平面図である。
４……ポテンシヨメータ、６……スライダ、８
……ラツク、９……出力ピニオンギヤ、１１……
フランジ部、１２……挿通用切欠部、１３……速
度指針軸、１８……カツプリング、２１……チヤ
ートペン。
FIG. 1 is a perspective view of essential parts showing an embodiment of the present invention;
FIG. 2a is a longitudinal sectional view showing the pinion gear member, FIG. 2b is a plan view thereof, FIG. 3 is an exploded perspective view showing a conventional example, and FIG. 4 is a plan view taken in the direction of arrow A in FIG. 4...Potentiometer, 6...Slider, 8
...Rack, 9...Output pinion gear, 11...
Flange portion, 12... Notch for insertion, 13... Speed pointer shaft, 18... Coupling, 21... Chart pen.
Claims (1)
ンギヤの先端に、速度指針軸に対するカツプリン
グを連成し、該カツプリングの方向から該出力ピ
ニオンギヤに、チヤートペン付きスライダのラツ
クを歯合させる運行記録計の駆動機構において、
前記出力ピニオンギヤの先端にフランジ部を設け
ると共に該フランジ部の一部に、該ラツクに対す
る挿通用切欠部を形成して、該出力ピニオンギヤ
と該ラツクとの位置決めを正確に行えるようにし
たことを特徴とする運行記録計の駆動機構。 A drive mechanism for a driving recorder in which a coupling for a speed pointer shaft is connected to the tip of an output pinion gear provided on the rotary shaft of a potentiometer, and a rack of a slider with a chart pen is meshed with the output pinion gear from the direction of the coupling. In,
A flange portion is provided at the tip of the output pinion gear, and a cutout portion for insertion into the rack is formed in a part of the flange portion, so that the output pinion gear and the rack can be accurately positioned. The driving mechanism of the driving recorder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11352090U JPH089801Y2 (en) | 1990-10-31 | 1990-10-31 | Driving mechanism for operation recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11352090U JPH089801Y2 (en) | 1990-10-31 | 1990-10-31 | Driving mechanism for operation recorder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0473278U true JPH0473278U (en) | 1992-06-26 |
| JPH089801Y2 JPH089801Y2 (en) | 1996-03-21 |
Family
ID=31861117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11352090U Expired - Lifetime JPH089801Y2 (en) | 1990-10-31 | 1990-10-31 | Driving mechanism for operation recorder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH089801Y2 (en) |
-
1990
- 1990-10-31 JP JP11352090U patent/JPH089801Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH089801Y2 (en) | 1996-03-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |