JPS6089452U - gear mechanism - Google Patents

gear mechanism

Info

Publication number
JPS6089452U
JPS6089452U JP18176583U JP18176583U JPS6089452U JP S6089452 U JPS6089452 U JP S6089452U JP 18176583 U JP18176583 U JP 18176583U JP 18176583 U JP18176583 U JP 18176583U JP S6089452 U JPS6089452 U JP S6089452U
Authority
JP
Japan
Prior art keywords
gear
transmission
driven shaft
mesh
plate
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
JP18176583U
Other languages
Japanese (ja)
Inventor
英治 松岡
和田　一幸
Original Assignee
富士通株式会社
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 富士通株式会社 filed Critical 富士通株式会社
Priority to JP18176583U priority Critical patent/JPS6089452U/en
Publication of JPS6089452U publication Critical patent/JPS6089452U/en
Pending legal-status Critical Current

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  • Transmission Devices (AREA)
  • Impression-Transfer Materials And Handling Thereof (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図は従来の歯車機構を示す説明図、第２図は本考案
の歯車機構がリボンドライブ機構として適用されるプリ
ンタを示す平面図、第３図は本考案による歯車機構を示
す説明図、第４図はその外観を示す説明図、第５図は作
動状態を示す説明図である。 １１・・・印字ヘッドキャリア、１２・・・インクリボ
ンカセット、１３・・・リボンドライブ機構、１４・・
・原動軸、１６・・・駆動歯車、１７・・・ギアプレー
ト、１８・・・第一の伝動歯車、１８′・・・小径歯車
、１９・・・第二の伝動歯車、１９′・・・小径歯車、
２０・・・リボンドライブ軸（従動軸）、２１・・・歯
車、２２・・・アイドルギア、２３・・・第一のストッ
パ、２４・・・第二のストッパ。FIG. 1 is an explanatory diagram showing a conventional gear mechanism, FIG. 2 is a plan view showing a printer in which the gear mechanism of the present invention is applied as a ribbon drive mechanism, and FIG. 3 is an explanatory diagram showing the gear mechanism according to the present invention. FIG. 4 is an explanatory view showing its appearance, and FIG. 5 is an explanatory view showing its operating state. 11... Print head carrier, 12... Ink ribbon cassette, 13... Ribbon drive mechanism, 14...
- Driving shaft, 16... Drive gear, 17... Gear plate, 18... First transmission gear, 18'... Small diameter gear, 19... Second transmission gear, 19'...・Small diameter gears,
20... Ribbon drive shaft (driven shaft), 21... Gear, 22... Idle gear, 23... First stopper, 24... Second stopper.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 原動軸に設けられた駆動歯車の回転中心を中心として揺
動可能に設けられたギアプレートの両端部に上記駆動歯
車と噛み合い回転をする第−及び第二の伝動歯車を設け
、上記第一の伝動歯車は直接従動軸の歯車と噛み合い可
能とすると共に第二の伝動歯車はアイドルギアを介して
従動軸の歯車と噛み合い可能とし、上記駆動歯車の正回
転又は逆回転に応じて上記ギアプレートが揺動し、第一
の伝動歯車又は第二の伝動歯車が上記従動軸の歯車又は
アイドルギアに噛み合って該従動軸を一定方向へ回転さ
せるようにした歯車機構において、上記ギアプレートの
近傍に、第一の伝動歯車又は第二の伝動歯車が従動軸の
歯車又はアイドルギアのピッチ同上で噛み合った位置で
該ギアプレート　゛の揺動動作を停止させるストッパを
設けたことを特徴とする歯車機構。First and second transmission gears that mesh with and rotate with the drive gear are provided at both ends of a gear plate that is swingably provided around the rotation center of the drive gear provided on the driving shaft, and The transmission gear can directly mesh with the gear on the driven shaft, and the second transmission gear can mesh with the gear on the driven shaft via an idle gear, and the gear plate rotates in response to forward or reverse rotation of the drive gear. In a gear mechanism that oscillates and a first transmission gear or a second transmission gear meshes with a gear of the driven shaft or an idle gear to rotate the driven shaft in a fixed direction, in the vicinity of the gear plate, A gear mechanism characterized in that a stopper is provided for stopping the swinging operation of the gear plate at a position where the first transmission gear or the second transmission gear meshes with the gear of the driven shaft or the idle gear at the same pitch.
JP18176583U 1983-11-25 1983-11-25 gear mechanism Pending JPS6089452U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18176583U JPS6089452U (en) 1983-11-25 1983-11-25 gear mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18176583U JPS6089452U (en) 1983-11-25 1983-11-25 gear mechanism

Publications (1)

Publication Number Publication Date
JPS6089452U true JPS6089452U (en) 1985-06-19

Family

ID=30393804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18176583U Pending JPS6089452U (en) 1983-11-25 1983-11-25 gear mechanism

Country Status (1)

Country Link
JP (1) JPS6089452U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0882358A (en) * 1994-09-12 1996-03-26 Murata Mach Ltd Gear transmission mechanism
JP2006341548A (en) * 2005-06-10 2006-12-21 Heiwa Tokei Mfg Co Ltd Ink ribbon feeder

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5754661A (en) * 1980-09-18 1982-04-01 Koyo Sangyo Co Ground material for mortar coating
JPS58174752A (en) * 1982-04-05 1983-10-13 Nhk Spring Co Ltd Torque transmitting device with locking mechanism

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5754661A (en) * 1980-09-18 1982-04-01 Koyo Sangyo Co Ground material for mortar coating
JPS58174752A (en) * 1982-04-05 1983-10-13 Nhk Spring Co Ltd Torque transmitting device with locking mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0882358A (en) * 1994-09-12 1996-03-26 Murata Mach Ltd Gear transmission mechanism
JP2006341548A (en) * 2005-06-10 2006-12-21 Heiwa Tokei Mfg Co Ltd Ink ribbon feeder

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