JPS6360964U - - Google Patents
Info
- Publication number
- JPS6360964U JPS6360964U JP15436586U JP15436586U JPS6360964U JP S6360964 U JPS6360964 U JP S6360964U JP 15436586 U JP15436586 U JP 15436586U JP 15436586 U JP15436586 U JP 15436586U JP S6360964 U JPS6360964 U JP S6360964U
- Authority
- JP
- Japan
- Prior art keywords
- speed
- rotation speed
- detection
- gear
- oscillator
- 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
- 238000001514 detection method Methods 0.000 claims description 6
- 230000004907 flux Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Electric Motors In General (AREA)
Description
第１図は本考案の回転速度検出器の一実施例を
示すブロツク構成図、第２図は従来の回転速度検
出器を示すブロツク構成図である。
１……回転軸、２……歯車、３……歯、４……
発振器、５……周期／電圧変換器、６……除算器
、１０……検出歯車、１１……回転軸、１２……
回転速度検出部材、１３……増速歯車。
FIG. 1 is a block diagram showing an embodiment of the rotational speed detector of the present invention, and FIG. 2 is a block diagram showing a conventional rotational speed detector. 1... Rotating shaft, 2... Gear, 3... Teeth, 4...
Oscillator, 5... Period/voltage converter, 6... Divider, 10... Detection gear, 11... Rotation axis, 12...
Rotational speed detection member, 13...speed-increasing gear.
Claims (1)
と、この増速歯車によつて回転せられ回転速度検
出部材を設けた検出歯車と、この検出歯車の回転
速度検出部が磁束を切るとパルスを発振する発振
器と、この発振器の出力パルス信号の周期を一周
期ごとに周期に比例した電圧値に変換する周期／
電圧変換器と、この周期／電圧変換器の出力を入
力され速度に比例した電圧値に変換する除算器と
から構成した回転速度検出器。 A speed increasing gear that increases the rotation speed of the rotating machine to be detected, a detection gear rotated by the speed increasing gear and provided with a rotation speed detection member, and a rotation speed detection part of this detection gear generating a pulse when the magnetic flux is cut. An oscillator that oscillates the oscillator, and a period /
A rotational speed detector consisting of a voltage converter and a divider that converts the output of the period/voltage converter into a voltage value proportional to the input speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15436586U JPS6360964U (en) | 1986-10-09 | 1986-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15436586U JPS6360964U (en) | 1986-10-09 | 1986-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6360964U true JPS6360964U (en) | 1988-04-22 |
Family
ID=31074090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15436586U Pending JPS6360964U (en) | 1986-10-09 | 1986-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6360964U (en) |
-
1986
- 1986-10-09 JP JP15436586U patent/JPS6360964U/ja active Pending
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