JPH042973U - - Google Patents

Info

Publication number
JPH042973U
JPH042973U JP4205290U JP4205290U JPH042973U JP H042973 U JPH042973 U JP H042973U JP 4205290 U JP4205290 U JP 4205290U JP 4205290 U JP4205290 U JP 4205290U JP H042973 U JPH042973 U JP H042973U
Authority
JP
Japan
Prior art keywords
cup
clamp
shaped
clamp yoke
spindle motor
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
Application number
JP4205290U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP4205290U priority Critical patent/JPH042973U/ja
Publication of JPH042973U publication Critical patent/JPH042973U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Brushless Motors (AREA)

Description

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

第１図は本考案スピンドルモータの実施例を示
す断面図、第２図は本考案の他の実施例を示す断
面図、第３図は従来例のスピンドルモータを示す
断面図である。 １……シヤフト、２……スピンドルハブ、３…
…クランプマグネツト、４……ハウジング、５…
…ベアリング、６……ロータフレーム、７……ロ
ータマグネツト、８……ステータコア、９……巻
線、１１……予圧皿バネ、１３……クランプヨー
ク。 FIG. 1 is a sectional view showing an embodiment of the spindle motor of the present invention, FIG. 2 is a sectional view showing another embodiment of the invention, and FIG. 3 is a sectional view showing a conventional spindle motor. 1...Shaft, 2...Spindle hub, 3...
...Clamp magnet, 4...Housing, 5...
... bearing, 6 ... rotor frame, 7 ... rotor magnet, 8 ... stator core, 9 ... winding, 11 ... preload disc spring, 13 ... clamp yoke.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ロータシヤフトに固着された非磁性金属よりな
るカツプ状のスピンドルハブの内面に、磁性材よ
りなるカツプ状のクランプヨークを配設し、前記
クランプヨークの内面にクランプマグネツトの外
周と端面を当接させて固着してなるスピンドルモ
ータ。 A cup-shaped clamp yoke made of magnetic material is arranged on the inner surface of a cup-shaped spindle hub made of non-magnetic metal fixed to the rotor shaft, and the outer periphery and end surface of the clamp magnet are brought into contact with the inner surface of the clamp yoke. The spindle motor becomes stuck.
JP4205290U 1990-04-19 1990-04-19 Pending JPH042973U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4205290U JPH042973U (en) 1990-04-19 1990-04-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4205290U JPH042973U (en) 1990-04-19 1990-04-19

Publications (1)

Publication Number Publication Date
JPH042973U true JPH042973U (en) 1992-01-10

Family

ID=31553260

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4205290U Pending JPH042973U (en) 1990-04-19 1990-04-19

Country Status (1)

Country Link
JP (1) JPH042973U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4944413U (en) * 1972-07-26 1974-04-18

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3127474B2 (en) * 1991-02-20 2001-01-22 株式会社スリーボンド Screw for in-line screw type injection molding machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3127474B2 (en) * 1991-02-20 2001-01-22 株式会社スリーボンド Screw for in-line screw type injection molding machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4944413U (en) * 1972-07-26 1974-04-18

Similar Documents

Publication Publication Date Title
JPH042973U (en)
JPS642577U (en)
JPS63109582U (en)
JPH036138Y2 (en)
JPH02105269U (en)
JPH01159572U (en)
JPS6416163U (en)
JPH01157575U (en)
JPS60141652U (en) spindle bearing device
JPH0169365U (en)
JPH02122563U (en)
JPS6119131U (en) bearing device
JPH01127364U (en)
JPS63143070U (en)
JPH0458851U (en)
JPS62177276U (en)
JPH02122546U (en)
JPH02133181U (en)
JPH01107053U (en)
JPS6181776U (en)
JPS62107585U (en)
JPS62168779U (en)
JPH0330767U (en)
JPH02110981U (en)
JPS60124285U (en) brushless motor