JPH0459410U - - Google Patents
Info
- Publication number
- JPH0459410U JPH0459410U JP10281290U JP10281290U JPH0459410U JP H0459410 U JPH0459410 U JP H0459410U JP 10281290 U JP10281290 U JP 10281290U JP 10281290 U JP10281290 U JP 10281290U JP H0459410 U JPH0459410 U JP H0459410U
- Authority
- JP
- Japan
- Prior art keywords
- pointer
- scale plate
- rotates
- driving
- rotation angle
- 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
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Details Of Measuring And Other Instruments (AREA)
Description
第1図はこの考案の実施例である針路設定器の
断面構造を表す図である。第2図は同針路設定器
の制御部のブロツク図、第3図は針路設定器の表
示例を表す図である。第4図は従来の針路設定器
の構造を表す図である。
1……目盛板、2……指針、3……ベース、4
……差動軸、9……ロータリーエンコーダ、10
……全面ガラス、13,14……プーリ、15…
…ベルト、16……ステツピングモータ、17…
…超音波モータ、17a……振動体、17b……
移動体。
FIG. 1 is a diagram showing the cross-sectional structure of a course setting device which is an embodiment of this invention. FIG. 2 is a block diagram of the control section of the course setting device, and FIG. 3 is a diagram showing an example of the display of the course setting device. FIG. 4 is a diagram showing the structure of a conventional course setting device. 1... Scale plate, 2... Pointer, 3... Base, 4
... Differential shaft, 9 ... Rotary encoder, 10
...Full glass, 13,14...Pulley, 15...
...Belt, 16...Stepping motor, 17...
...Ultrasonic motor, 17a... Vibrating body, 17b...
mobile object.
Claims (1)
させ、指針側の駆動により指針のみ回転させる回
転力伝達機構と、目盛板を回転させる目盛板駆動
手段と、固定体に対する指示の回転角度を検出す
る回転角度検出器とを備えた針路設定器において
、 指針を回転させる超音波モータを固定体と指針
間に設けたことを特徴とする針路設定器。[Scope of Claim for Utility Model Registration] A rotational force transmission mechanism that rotates the pointer together with the scale plate by driving the scale plate side, and rotates only the pointer by driving the pointer side, a scale plate drive means that rotates the scale plate, and a fixed body. What is claimed is: 1. A course setting device comprising: a rotation angle detector for detecting a rotation angle of an instruction to the pointer, characterized in that an ultrasonic motor for rotating the pointer is provided between the fixed body and the pointer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10281290U JP2514975Y2 (en) | 1990-09-28 | 1990-09-28 | Course setting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10281290U JP2514975Y2 (en) | 1990-09-28 | 1990-09-28 | Course setting device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0459410U true JPH0459410U (en) | 1992-05-21 |
JP2514975Y2 JP2514975Y2 (en) | 1996-10-23 |
Family
ID=31847373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10281290U Expired - Lifetime JP2514975Y2 (en) | 1990-09-28 | 1990-09-28 | Course setting device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2514975Y2 (en) |
-
1990
- 1990-09-28 JP JP10281290U patent/JP2514975Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2514975Y2 (en) | 1996-10-23 |
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