JPS6160916U - - Google Patents
Info
- Publication number
- JPS6160916U JPS6160916U JP9460685U JP9460685U JPS6160916U JP S6160916 U JPS6160916 U JP S6160916U JP 9460685 U JP9460685 U JP 9460685U JP 9460685 U JP9460685 U JP 9460685U JP S6160916 U JPS6160916 U JP S6160916U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- remote control
- circuit
- micromotor
- conversion circuit
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 3
- 239000000969 carrier Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Description
第１図は、赤外線方式を採用した本考案の一実
施例図、第２図は赤外線方式を採用した送受信回
路のブロツク線図、第３図は超音波方式を採用し
た本考案の一実施例図、第４図は第２図に示した
ブロツク線図を具体化した電気回路図、第５図は
第３図に示したブロツク線図を具体化した電気回
路図である。
（符号の説明）、１……コードレスハンドピー
ス、１１……マイクロモータ、１２……光電変換
回路、１２′……電気機械変換回路、Ｅ２，Ｅ３
……マイクロモータの駆動電源、１３……論理判
断回路、１４……マイクロモータ駆動回路、２…
…リモコンオペレータ、２１……制御信号発生回
路、２２……光電変換回路、２２′……電気機械
変換回路。
Figure 1 is a diagram of an embodiment of the present invention that uses an infrared system, Figure 2 is a block diagram of a transmitter/receiver circuit that uses an infrared system, and Figure 3 is an example of an embodiment of the invention that uses an ultrasonic system. 4 is an electric circuit diagram embodying the block diagram shown in FIG. 2, and FIG. 5 is an electric circuit diagram embodying the block diagram shown in FIG. 3. (Explanation of symbols), 1...Cordless handpiece, 11...Micro motor, 12...Photoelectric conversion circuit, 12'...Electromechanical conversion circuit, E2, E3
...Micro motor drive power supply, 13...Logic judgment circuit, 14...Micro motor drive circuit, 2...
... remote control operator, 21 ... control signal generation circuit, 22 ... photoelectric conversion circuit, 22' ... electromechanical conversion circuit.
Claims (1)
れる歯科用コードレスハンドピース１であつて、
上記コードレスハンドピース１は、切削動力源と
してのマイクロモータ１１、このマイクロモータ
１１の駆動電源Ｅ２，Ｅ３、上記リモコンオペレ
ータ２より発生される制御指令信号を電気信号に
変換する光電変換回路１２又は電気機械変換回路
１２′、これらの回路１２又は１２′によつて変
換された電気信号を解読判断する論理判断回路１
３、この判断回路１３の出力信号により作動する
マイクロモータ駆動回路１４を備えて成り、かつ
上記リモコンオペレータ２はフート操作式のリモ
コンボツクス形に形成され、制御信号発生回路２
１、この制御信号発生回路２１の出力信号により
作動する光電変換回路２２又は電気機械変換回路
２２′を備えて成り、上記リモコンオペレータ２
のフート操作によつて発生された制御信号は、周
波数の異なつた２種類の赤外線又は超音波を信号
キヤリアとしたパルス変調信号として構成されて
おり、そのうちの１種のものは上記マイクロモー
タ１１の正、逆転を設定指令する２値信号となつ
ており、他種のものは上記マイクロモータ１１の
速度を可変させるデユーテイサイクルを可変させ
たパルス幅変調信号となつていることを特徴とす
る歯科用コードレスハンドピース。 A dental cordless handpiece 1 operated by remote control of a remote control operator 2,
The cordless handpiece 1 includes a micromotor 11 as a cutting power source, drive power supplies E2 and E3 for the micromotor 11, a photoelectric conversion circuit 12 that converts a control command signal generated by the remote control operator 2 into an electrical signal, or an electrical a mechanical conversion circuit 12'; a logical judgment circuit 1 for decoding and judging electrical signals converted by these circuits 12 or 12';
3. It is equipped with a micromotor drive circuit 14 operated by the output signal of this judgment circuit 13, and the remote control operator 2 is formed in the shape of a foot-operated remote control box, and the control signal generation circuit 2
1. The remote control operator 2 is equipped with a photoelectric conversion circuit 22 or an electromechanical conversion circuit 22' that is activated by the output signal of the control signal generation circuit 21.
The control signal generated by the foot operation of the micro motor 11 is configured as a pulse modulation signal using two types of infrared rays or ultrasonic waves with different frequencies as signal carriers, one of which is a signal carrier of the micro motor 11. It is a binary signal that commands forward and reverse settings, and other types are characterized by being a pulse width modulation signal that varies the duty cycle that varies the speed of the micromotor 11. Cordless dental handpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985094606U JPS635701Y2 (en) | 1985-06-20 | 1985-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985094606U JPS635701Y2 (en) | 1985-06-20 | 1985-06-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6160916U true JPS6160916U (en) | 1986-04-24 |
| JPS635701Y2 JPS635701Y2 (en) | 1988-02-17 |
Family
ID=30653247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985094606U Expired JPS635701Y2 (en) | 1985-06-20 | 1985-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS635701Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005287684A (en) * | 2004-03-31 | 2005-10-20 | Olympus Corp | Surgery system |
| JP2012071167A (en) * | 2005-03-31 | 2012-04-12 | Alcon Inc | Surgical footswitch and method of controlling surgical apparatus |
| JP2012152447A (en) * | 2011-01-27 | 2012-08-16 | Osada Res Inst Ltd | Dental treatment apparatus |
| JP2018527050A (en) * | 2015-07-02 | 2018-09-20 | ハマ、アブヘイムド | Dental handpiece |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4952468U (en) * | 1972-08-17 | 1974-05-09 |
-
1985
- 1985-06-20 JP JP1985094606U patent/JPS635701Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4952468U (en) * | 1972-08-17 | 1974-05-09 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005287684A (en) * | 2004-03-31 | 2005-10-20 | Olympus Corp | Surgery system |
| JP2012071167A (en) * | 2005-03-31 | 2012-04-12 | Alcon Inc | Surgical footswitch and method of controlling surgical apparatus |
| JP2012152447A (en) * | 2011-01-27 | 2012-08-16 | Osada Res Inst Ltd | Dental treatment apparatus |
| JP2018527050A (en) * | 2015-07-02 | 2018-09-20 | ハマ、アブヘイムド | Dental handpiece |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS635701Y2 (en) | 1988-02-17 |
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