JPS62143815U - - Google Patents

Info

Publication number
JPS62143815U
JPS62143815U JP3193986U JP3193986U JPS62143815U JP S62143815 U JPS62143815 U JP S62143815U JP 3193986 U JP3193986 U JP 3193986U JP 3193986 U JP3193986 U JP 3193986U JP S62143815 U JPS62143815 U JP S62143815U
Authority
JP
Japan
Prior art keywords
shaft
pinch roller
capstan motor
magnetic tape
diameter
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
JP3193986U
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 JP3193986U priority Critical patent/JPS62143815U/ja
Publication of JPS62143815U publication Critical patent/JPS62143815U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Sliding-Contact Bearings (AREA)
  • Motor Or Generator Frames (AREA)

Description

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

第１図は本考案が適用されるキヤプスタンモー
タの一例を示す断面図、第２図、第３図はそれぞ
れ本考案の一実施例を示す要部断面図である。 ＜符号の説明＞１……モータシヤフト、２……
ボス、３……ロータケース、４……永久磁石、５
……ケーシング、６……軸受メタル、７……ころ
がり軸受、８……継鉄、９……プリント配線基板
、１０……励磁コイル、１１……ピンチローラ、
１２……磁気テープ。 FIG. 1 is a sectional view showing an example of a capstan motor to which the present invention is applied, and FIGS. 2 and 3 are sectional views of essential parts each showing an embodiment of the present invention. <Explanation of symbols> 1...Motor shaft, 2...
Boss, 3...Rotor case, 4...Permanent magnet, 5
... Casing, 6 ... Bearing metal, 7 ... Rolling bearing, 8 ... Yoke, 9 ... Printed wiring board, 10 ... Excitation coil, 11 ... Pinch roller,
12...Magnetic tape.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] モータケーシング内径の軸方向２個所の位置に
配置された軸受で回転自在に支承されるシヤフト
を具備しこのシヤフトの一方端を軸受外に、延長
した端部において軸に圧着されたピンチローラと
の間に磁気テープをはさみ該磁気テープを走行駆
動するキヤプスタンモータにおいて、上記２個の
軸受のうちピンチローラ側に配置される円筒形軸
受メタルの孔径を、軸受メタルの軸方向長さの１
／３の位置よりピンチローラ側端面までの範囲に
おいて端面に向つて次第に径大となるように形成
したことを特徴とするキヤプスタンモータ。 The shaft is rotatably supported by bearings arranged at two positions in the axial direction of the inside diameter of the motor casing, and one end of this shaft is placed outside the bearing, and the extended end is connected to a pinch roller crimped to the shaft. In a capstan motor that runs and drives a magnetic tape with a magnetic tape sandwiched between them, the hole diameter of the cylindrical bearing metal placed on the pinch roller side of the two bearings is set to 1 of the axial length of the bearing metal.
1. A capstan motor characterized in that the diameter of the capstan motor is gradually increased toward the end surface in the range from the position 1/3 to the end surface on the side of the pinch roller.
JP3193986U 1986-03-07 1986-03-07 Pending JPS62143815U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3193986U JPS62143815U (en) 1986-03-07 1986-03-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3193986U JPS62143815U (en) 1986-03-07 1986-03-07

Publications (1)

Publication Number Publication Date
JPS62143815U true JPS62143815U (en) 1987-09-10

Family

ID=30838139

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3193986U Pending JPS62143815U (en) 1986-03-07 1986-03-07

Country Status (1)

Country Link
JP (1) JPS62143815U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0219618A (en) * 1988-07-07 1990-01-23 Nippon Denso Co Ltd Mounting construction for rotary lever
JPH046254U (en) * 1990-05-01 1992-01-21
JPH046260U (en) * 1990-05-01 1992-01-21

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4916998B1 (en) * 1969-10-28 1974-04-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4916998B1 (en) * 1969-10-28 1974-04-26

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0219618A (en) * 1988-07-07 1990-01-23 Nippon Denso Co Ltd Mounting construction for rotary lever
JPH046254U (en) * 1990-05-01 1992-01-21
JPH046260U (en) * 1990-05-01 1992-01-21

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