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JPS5998152U - Mechanism to prevent loosening of power transmission rope - Google Patents

Mechanism to prevent loosening of power transmission rope

Info

Publication number
JPS5998152U
JPS5998152U JP19427282U JP19427282U JPS5998152U JP S5998152 U JPS5998152 U JP S5998152U JP 19427282 U JP19427282 U JP 19427282U JP 19427282 U JP19427282 U JP 19427282U JP S5998152 U JPS5998152 U JP S5998152U
Authority
JP
Japan
Prior art keywords
power transmission
rope
spiral spring
rotating body
transmission rope
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
JP19427282U
Other languages
Japanese (ja)
Other versions
JPS6315639Y2 (en
Inventor
北村　明
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP19427282U priority Critical patent/JPS5998152U/en
Publication of JPS5998152U publication Critical patent/JPS5998152U/en
Application granted granted Critical
Publication of JPS6315639Y2 publication Critical patent/JPS6315639Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Impression-Transfer Materials And Handling Thereof (AREA)
  • Transmission Devices (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) [Summary] 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図は本考案に係る動力伝達用ローブの弛緩防止機構
をシリアルプリンタのインクリボン色切換機構に適用し
た一実施例を示す要部正面図、第２図は本考案に係る動
力伝達用ローブの弛緩防止機構の一実施例を示す正面図
である。 図面において１は印字キャリッジ、２′は印字ヘッド、
３は、インクリボンカセット、４は動力伝達用のローブ
、５は印字色切換機能部、６はロープ弛緩防止機構、７
は第１のプーリ、８は第２のプーリ、９，１０は軸支体
、１１は緊張調節機構、１２は押圧ばね、１３は電磁石
、２１は機構取付は具、２２は中心支軸、２３はつめ車
、２４はロープ接続部、２５はつめ車２３の凹部、２６
は渦巻ばね、２７は逆回転止め具を示す。Fig. 1 is a front view of main parts showing an embodiment in which the mechanism for preventing loosening of the power transmission lobe according to the present invention is applied to an ink ribbon color switching mechanism of a serial printer, and Fig. 2 is a front view of the main part of the lobe for power transmission according to the present invention. FIG. 3 is a front view showing an example of the loosening prevention mechanism of FIG. In the drawings, 1 is a print carriage, 2' is a print head,
3 is an ink ribbon cassette, 4 is a lobe for power transmission, 5 is a printing color switching function section, 6 is a rope loosening prevention mechanism, 7
1 is a first pulley, 8 is a second pulley, 9 and 10 are shaft supports, 11 is a tension adjustment mechanism, 12 is a pressure spring, 13 is an electromagnet, 21 is a mechanism mounting tool, 22 is a central support shaft, 23 ratchet wheel, 24 is a rope connection portion, 25 is a concave portion of ratchet wheel 23, 26
27 indicates a spiral spring, and 27 indicates a reverse rotation stopper.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 移動体の両端に連結し１、かつ所定間隔をもって配設し
た２つのブーり間に張架したロープの緊張を常に、一定
に制御するため、前記ローブの一端をローブ張架方向に
回動可能に前記移動体に軸支された回転体に固定し、か
つ該回転体を前記ロープに張力を付加する方向で回転さ
せるための渦巻ばねと、該渦巻きばねによる回転方向と
逆方向に回転体が回転するのを阻止する逆回転防止手段
とを設けてなることを特徴とする動力伝達用ローブの弛
緩防止機構。One end of the lobe can be rotated in the rope tensioning direction in order to constantly control the tension of the rope stretched between two boos connected to both ends of the moving body and arranged at a predetermined interval. a spiral spring that is fixed to a rotating body that is pivotally supported by the moving body and rotates the rotating body in a direction that applies tension to the rope; and a spiral spring that rotates the rotating body in a direction opposite to the direction of rotation by the spiral spring. A mechanism for preventing loosening of a power transmission lobe, comprising a reverse rotation prevention means for preventing rotation.
JP19427282U 1982-12-21 1982-12-21 Mechanism to prevent loosening of power transmission rope Granted JPS5998152U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19427282U JPS5998152U (en) 1982-12-21 1982-12-21 Mechanism to prevent loosening of power transmission rope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19427282U JPS5998152U (en) 1982-12-21 1982-12-21 Mechanism to prevent loosening of power transmission rope

Publications (2)

Publication Number Publication Date
JPS5998152U true JPS5998152U (en) 1984-07-03
JPS6315639Y2 JPS6315639Y2 (en) 1988-05-02

Family

ID=30417618

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19427282U Granted JPS5998152U (en) 1982-12-21 1982-12-21 Mechanism to prevent loosening of power transmission rope

Country Status (1)

Country Link
JP (1) JPS5998152U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61116574A (en) * 1984-10-23 1986-06-04 Fujitsu Ltd Ink ribbon shifting mechanism
JPS62258256A (en) * 1986-04-30 1987-11-10 Ricoh Co Ltd Elongation absorbing device for wire rope
JPH02150449U (en) * 1989-05-20 1990-12-26
KR100488716B1 (en) * 2002-11-14 2005-05-11 현대자동차주식회사 Tension adjusting apparatus for timing belt
JP2013238272A (en) * 2012-05-15 2013-11-28 Nke Corp Linear body tension adjusting mechanism and driving device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5667792B2 (en) * 2010-06-18 2015-02-12 Ｓｋマシナリー株式会社 Feed error correction device in feed device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61116574A (en) * 1984-10-23 1986-06-04 Fujitsu Ltd Ink ribbon shifting mechanism
JPS62258256A (en) * 1986-04-30 1987-11-10 Ricoh Co Ltd Elongation absorbing device for wire rope
JPH02150449U (en) * 1989-05-20 1990-12-26
KR100488716B1 (en) * 2002-11-14 2005-05-11 현대자동차주식회사 Tension adjusting apparatus for timing belt
JP2013238272A (en) * 2012-05-15 2013-11-28 Nke Corp Linear body tension adjusting mechanism and driving device

Also Published As

Publication number Publication date
JPS6315639Y2 (en) 1988-05-02

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