JPS60149618U - dental handpiece - Google Patents
dental handpieceInfo
- Publication number
- JPS60149618U JPS60149618U JP2369585U JP2369585U JPS60149618U JP S60149618 U JPS60149618 U JP S60149618U JP 2369585 U JP2369585 U JP 2369585U JP 2369585 U JP2369585 U JP 2369585U JP S60149618 U JPS60149618 U JP S60149618U
- Authority
- JP
- Japan
- Prior art keywords
- light
- reflective surface
- dental handpiece
- fiber
- intermittent
- 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
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面はいずれも本考案の実施例であり、電１図ａ、 ｂ
はエアー軸受タイプの要部の側断面図及び底面図、第２
図ａ、 ｂは接続状況を示す側面図、 ７第３図ａ
、 ｂはポールベアリッグ軸受タイプの要部の側断面図
及び底面図、第４図ａ、 ｂは他の実施例の要部の側面
図及び斜視図、第５図は更に他の実施例の要、部の斜視
図である。 ′（符号の説明）、１・・・ハン
ドピース、２・・・ヘッド、７′・・田−夕軸、９．１
０・・・グラスファイバ、１３・・・断続反射面：１４
・・・光源、１６・・・発光部、１７・・・受光部、１
８・・・回転数検出器。The drawings are examples of the present invention, and are shown in Figures 1a and 1b.
is a side sectional view and bottom view of the main parts of the air bearing type, and the second
Figures a and b are side views showing the connection status, 7 Figure 3 a
, b is a side sectional view and a bottom view of the main parts of the pole bear rig bearing type, FIGS. It is a perspective view of the main part. ' (Explanation of symbols), 1...Handpiece, 2...Head, 7'...Den-Yu axis, 9.1
0...Glass fiber, 13...Intermittent reflective surface: 14
...Light source, 16... Light emitting section, 17... Light receiving section, 1
8... Rotation speed detector.
Claims (1)
ろファイバを介して光源から送られる光線を前記断続反
射面に当てる発光部と、前記断続反射面からの反射光を
受光してグラスファイバを介して制御部に送る受光部、
とからなる非接触式の回転数検出器をヘッド内に設けた
ことを特徴と−する歯科用ハンドピース。The tool is attached to an intermittent reflective surface provided on the rotor, a light emitting unit that directs the light beam sent from the light source through the GRALO fiber to the intermittent reflective surface, and a glass that receives the reflected light from the intermittent reflective surface. A light receiving unit that sends the light to the control unit via a fiber,
A dental handpiece characterized in that a non-contact rotation speed detector consisting of the following is provided in the head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2369585U JPS60149618U (en) | 1985-02-20 | 1985-02-20 | dental handpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2369585U JPS60149618U (en) | 1985-02-20 | 1985-02-20 | dental handpiece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60149618U true JPS60149618U (en) | 1985-10-04 |
| JPS6122580Y2 JPS6122580Y2 (en) | 1986-07-07 |
Family
ID=30517160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2369585U Granted JPS60149618U (en) | 1985-02-20 | 1985-02-20 | dental handpiece |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60149618U (en) |
-
1985
- 1985-02-20 JP JP2369585U patent/JPS60149618U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6122580Y2 (en) | 1986-07-07 |
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