JPS5841049U - motor - Google Patents

motor

Info

Publication number
JPS5841049U
JPS5841049U JP13407881U JP13407881U JPS5841049U JP S5841049 U JPS5841049 U JP S5841049U JP 13407881 U JP13407881 U JP 13407881U JP 13407881 U JP13407881 U JP 13407881U JP S5841049 U JPS5841049 U JP S5841049U
Authority
JP
Japan
Prior art keywords
motor
motor shaft
abstract
buffer member
restricted
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
Application number
JP13407881U
Other languages
Japanese (ja)
Other versions
JPH0112532Y2 (en
Inventor
山下　充夫
Original Assignee
株式会社東芝
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 株式会社東芝 filed Critical 株式会社東芝
Priority to JP13407881U priority Critical patent/JPS5841049U/en
Publication of JPS5841049U publication Critical patent/JPS5841049U/en
Application granted granted Critical
Publication of JPH0112532Y2 publication Critical patent/JPH0112532Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を採用した回転校光偏向器の
縦断面図、第２図は同実施例の要部の断面図である。 ２・・・モータ、３・・・モータシャフト、８・・・モ
ータハウジング、１１・・・動圧空気ジャーナル軸受、
１８・・・磁気的スラスト軸受、２３・・・第１の緩衛
部材（ダンパ）、２４・・・第２の緩衝部材（ダンパ）
。FIG. 1 is a longitudinal cross-sectional view of a rotary calibrating light deflector employing an embodiment of the present invention, and FIG. 2 is a cross-sectional view of essential parts of the same embodiment. 2... Motor, 3... Motor shaft, 8... Motor housing, 11... Dynamic pressure air journal bearing,
18... Magnetic thrust bearing, 23... First buffer member (damper), 24... Second buffer member (damper)
.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 動圧空気ジャーナル軸受および磁気スラスト軸受により
モータシャフトを支持するようにしたものにおいて、モ
ータシャフトの軸方向の必要以上の動きをモータハウジ
ング側に取付けた緩衝部材で規制する構成としたことを
特徴とするモータ。The motor shaft is supported by a hydrodynamic air journal bearing and a magnetic thrust bearing, and is characterized by a structure in which excessive movement of the motor shaft in the axial direction is restricted by a buffer member attached to the motor housing side. motor.
JP13407881U 1981-09-09 1981-09-09 motor Granted JPS5841049U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13407881U JPS5841049U (en) 1981-09-09 1981-09-09 motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13407881U JPS5841049U (en) 1981-09-09 1981-09-09 motor

Publications (2)

Publication Number Publication Date
JPS5841049U true JPS5841049U (en) 1983-03-18
JPH0112532Y2 JPH0112532Y2 (en) 1989-04-12

Family

ID=29927520

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13407881U Granted JPS5841049U (en) 1981-09-09 1981-09-09 motor

Country Status (1)

Country Link
JP (1) JPS5841049U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08205459A (en) * 1995-01-26 1996-08-09 Toshiba Corp Hydrodynamic bearing type motor and scanner motor for driving polygon mirror

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4926012U (en) * 1972-06-08 1974-03-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4926012U (en) * 1972-06-08 1974-03-06

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08205459A (en) * 1995-01-26 1996-08-09 Toshiba Corp Hydrodynamic bearing type motor and scanner motor for driving polygon mirror

Also Published As

Publication number Publication date
JPH0112532Y2 (en) 1989-04-12

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