JPS6333865B2 - - Google Patents

Info

Publication number
JPS6333865B2
JPS6333865B2 JP60046915A JP4691585A JPS6333865B2 JP S6333865 B2 JPS6333865 B2 JP S6333865B2 JP 60046915 A JP60046915 A JP 60046915A JP 4691585 A JP4691585 A JP 4691585A JP S6333865 B2 JPS6333865 B2 JP S6333865B2
Authority
JP
Japan
Prior art keywords
micromotor
reverse
position detection
rotational
signal
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.)
Expired
Application number
JP60046915A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6211442A (ja
Inventor
Toshihiro Hotsuta
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
J Morita Manufaturing Corp
Original Assignee
J Morita Manufaturing Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by J Morita Manufaturing Corp filed Critical J Morita Manufaturing Corp
Priority to JP60046915A priority Critical patent/JPS6211442A/ja
Publication of JPS6211442A publication Critical patent/JPS6211442A/ja
Publication of JPS6333865B2 publication Critical patent/JPS6333865B2/ja
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/0007—Control devices or systems
    • A61C1/0015—Electrical systems
    • A61C1/003—Control of rotation of instrument

Landscapes

  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
JP60046915A 1985-03-08 1985-03-08 歯科用マイクロモ−タの正逆転反復制御装置 Granted JPS6211442A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60046915A JPS6211442A (ja) 1985-03-08 1985-03-08 歯科用マイクロモ−タの正逆転反復制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60046915A JPS6211442A (ja) 1985-03-08 1985-03-08 歯科用マイクロモ−タの正逆転反復制御装置

Publications (2)

Publication Number Publication Date
JPS6211442A JPS6211442A (ja) 1987-01-20
JPS6333865B2 true JPS6333865B2 (en]) 1988-07-07

Family

ID=12760638

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60046915A Granted JPS6211442A (ja) 1985-03-08 1985-03-08 歯科用マイクロモ−タの正逆転反復制御装置

Country Status (1)

Country Link
JP (1) JPS6211442A (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0471576U (en]) * 1990-11-05 1992-06-24
WO2012164875A1 (ja) * 2011-05-27 2012-12-06 株式会社ナカニシ 歯科用ハンドピースの制御装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1396742B1 (it) * 2009-12-04 2012-12-14 By Dental S R L Dispositivo endodontico.
WO2013108602A1 (ja) * 2012-01-16 2013-07-25 株式会社ナカニシ 歯科用ハンドピースの制御装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0471576U (en]) * 1990-11-05 1992-06-24
WO2012164875A1 (ja) * 2011-05-27 2012-12-06 株式会社ナカニシ 歯科用ハンドピースの制御装置
JP5258076B2 (ja) * 2011-05-27 2013-08-07 株式会社ナカニシ 歯科用ハンドピースの制御装置
US9186226B2 (en) 2011-05-27 2015-11-17 Hakanishi Inc. Control device of dental handpiece

Also Published As

Publication number Publication date
JPS6211442A (ja) 1987-01-20

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees