JPS6325043A - Up-and-down body of type wheel in printer - Google Patents
Up-and-down body of type wheel in printerInfo
- Publication number
- JPS6325043A JPS6325043A JP16828786A JP16828786A JPS6325043A JP S6325043 A JPS6325043 A JP S6325043A JP 16828786 A JP16828786 A JP 16828786A JP 16828786 A JP16828786 A JP 16828786A JP S6325043 A JPS6325043 A JP S6325043A
- Authority
- JP
- Japan
- Prior art keywords
- type wheel
- wheel
- printing
- engaged
- type
- 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
Links
- 238000000034 method Methods 0.000 abstract description 2
- 238000005553 drilling Methods 0.000 abstract 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- SEPPVOUBHWNCAW-FNORWQNLSA-N (E)-4-oxonon-2-enal Chemical compound CCCCCC(=O)\C=C\C=O SEPPVOUBHWNCAW-FNORWQNLSA-N 0.000 description 1
- LLBZPESJRQGYMB-UHFFFAOYSA-N 4-one Natural products O1C(C(=O)CC)CC(C)C11C2(C)CCC(C3(C)C(C(C)(CO)C(OC4C(C(O)C(O)C(COC5C(C(O)C(O)CO5)OC5C(C(OC6C(C(O)C(O)C(CO)O6)O)C(O)C(CO)O5)OC5C(C(O)C(O)C(C)O5)O)O4)O)CC3)CC3)=C3C2(C)CC1 LLBZPESJRQGYMB-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、キャリアに移動するように架せられた収容筐
に、複数個収容された上下体に夫々係合された所望の一
個の活字ホイールを印字に適合する位置に8勤及び収容
筐に収容する印字装置に於ける活字ホイールの上下体に
関する。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention provides a method for storing a plurality of desired type wheels, each of which is engaged with an upper and lower body, housed in a storage case movably mounted on a carrier. The present invention relates to upper and lower bodies of a type wheel in a printing device which is housed in an accommodating housing and has an 8th shift in a position suitable for printing.
従来の技術
従来は、特公昭59−28469号公報で開示された様
に、活字ホイールをホイールカセットに収納した状態で
印字を行っており、キャリアに移動するように架せられ
た収容筐に、複数個収容された上下′体に夫々係合され
た所望の一個の活字ホイールを印字する印字装置に於い
て、印字の際に活字ホイールから上下体を解放離間する
上下体の技術開示がなかった。Conventional technology Conventionally, as disclosed in Japanese Patent Publication No. 59-28469, printing was carried out with a type wheel housed in a wheel cassette, and a type wheel was stored in a housing housing mounted on a carrier so as to be movable. In a printing device that prints with a single desired type wheel that is respectively engaged with a plurality of upper and lower bodies housed, there is no technical disclosure of the upper and lower bodies that release and separate the upper and lower bodies from the type wheel during printing. .
発明が解決しようとする問題点
上記の印字装置に於ては、活字ホイールの選択回動時に
置けるホイールカセットとの接触による回動支障、印字
ハンマによる印字の際のホイールカセットの振動による
騒音とリボンとホイールカセットとの接触による印字支
障及び空間の確保等に問題があった。Problems to be Solved by the Invention In the above-mentioned printing device, there are problems with rotation due to contact with the wheel cassette that is placed when the type wheel is selectively rotated, noise caused by vibration of the wheel cassette when printing with a printing hammer, and ribbon generation. There were problems with printing and securing space due to contact with the wheel cassette.
問題を解決するための手段
印字の際は、活字ホイールと上下体の係合を解放離間せ
しめると共に、印字後は活字ホイールを上下体により収
容筐に収容するため、上下体に活字ホイールのボス部と
係合する上方の開口された弾性突起部を設けたものであ
る。Means to Solve the Problem During printing, the engagement between the type wheel and the upper and lower bodies is released and separated, and after printing, the type wheel is housed in the housing by the upper and lower bodies. It is provided with an upper open elastic protrusion that engages with the upper opening.
作 用
キャリアに8勅するように架せられた収容筐に複数個収
容された上下体に、夫々ホームポジションに位置梵しめ
た状態で係合された所望の一個の活字ホイールをその上
下体と共に印字に適合する位置に上動した後、活字ホイ
ールをホイールモータのホームポジション位置の回動軸
に係合させ、活字ホイールのみを印字に適合する位置に
位置せしめた後、上下体のみをその弾性突起部の弾性に
抗して下動させて、収容筐に収容し、この状態で活字ホ
イールは選択回動されて印字を行い、印字終了後、上下
体が上動して活字ホイールのボス部に上下体の弾性突起
部を係合せしめ、前記ホイールモータの回動軸と活字ホ
イールの係合が解除された後、活字ホイールを上下体と
共に下動せしめて、収容筐に収容する。A desired type wheel, which is engaged with a plurality of upper and lower bodies housed in a plurality of upper and lower housings suspended over the working carrier in a manner that the upper and lower bodies are placed in the home position, is placed together with the upper and lower bodies. After moving upward to a position suitable for printing, the type wheel is engaged with the rotating shaft at the home position of the wheel motor, and only the type wheel is positioned at a position suitable for printing. The type wheel is moved downward against the elasticity of the protrusions and housed in the storage case. In this state, the type wheel is selectively rotated to perform printing. After printing, the upper and lower bodies move up to remove the boss part of the type wheel. The elastic protrusions of the upper and lower bodies are engaged with each other, and after the rotary shaft of the wheel motor and the type wheel are disengaged, the type wheel is moved down together with the upper and lower bodies and housed in the housing.
実施例
1は弾性に冨む資料例えば高分子化合物からなる上下体
にして、この上下体1は略長方体形状に形成されていて
、上部と下部が開口され、−側には上方の開口された弾
性突起部1aが形成され、該突起部1aの内側は後に詳
記する活字ホイールのボス部と係合する略楕円形の切欠
状になフている外、その上方は、夫々第1図に於て、左
上方、右上方に向けて傾斜面1c、ldが形成されて開
口していると共に、左右側面には切欠1e、ifが夫々
穿設されている。又、他側には後に詳記する切欠tgが
穿設されている。2は活字ホイールにして、該活字ホイ
ール2の第2図において紙表側の略中央部には、ボス部
2aが突設され、そのボス2aの中央部に係合孔2bが
その下側には連結孔2cが夫々穿設されている外、放射
状に形成された遊離片の先端の一側に活字部分2dが夫
々設けら、れている。そして、この活字ホイール2と上
下体1とは、前記ボス部2aを上方の開口された突起部
1aの前記楕円形の切欠内に弾性係合せしめて活字ホイ
ール2を上下体1に保合と、解放離間できるようにしで
ある外、ホームポジション用の連結孔2cと前記上下体
1の切欠1gとは相対向している。この状態が上下体1
に対する活字ホイール2のホームポジションの位置であ
る。3はキャリアにして、該キャリア3には、側板3a
及び3bが形成され、プラテンPの軸心方向(第4図に
於て左右方向)と平行に移動可能に構成されている。4
は受台にして該受台4は、そのラック部4aに噛み合う
歯車(図示せず)を介して、キャリア3内をガイドレー
ル5に沿ってプラテンPの軸心方向と直交する方向(第
4図に於て、紙表紙背方向)に移動可能となっている。Example 1 uses material with high elasticity, such as upper and lower bodies made of a polymer compound, and this upper and lower body 1 is formed into a substantially rectangular shape, with openings at the top and bottom, and an upper opening on the - side. An elastic protrusion 1a is formed, and the inner side of the protrusion 1a has a substantially elliptical notch shape that engages with a boss portion of a type wheel, which will be described in detail later. In the figure, sloped surfaces 1c and ld are formed and open toward the upper left and upper right, and notches 1e and if are bored on the left and right sides, respectively. Moreover, a notch tg, which will be described in detail later, is bored on the other side. Reference numeral 2 denotes a type wheel, and in FIG. 2, the type wheel 2 has a boss portion 2a projecting from the approximate center of the front side of the paper, and an engaging hole 2b at the center of the boss 2a, and an engagement hole 2b at the bottom thereof. In addition to the connecting holes 2c, each of the radially formed free pieces has a printed portion 2d on one side of its tip. The type wheel 2 and the upper and lower bodies 1 are assembled by elastically engaging the boss portion 2a in the oval notch of the upper open protrusion 1a to secure the type wheel 2 to the upper and lower bodies 1; In addition to being designed so that they can be released and separated, the connecting hole 2c for the home position and the notch 1g of the upper and lower bodies 1 are opposite to each other. This state is upper and lower body 1
This is the home position of the type wheel 2 with respect to . 3 is a carrier, and the carrier 3 has a side plate 3a.
and 3b are formed, and are configured to be movable in parallel to the axial direction of the platen P (left-right direction in FIG. 4). 4
is a pedestal, and the pedestal 4 moves inside the carrier 3 along the guide rail 5 in a direction perpendicular to the axial direction of the platen P (the fourth In the figure, it can be moved in the direction of the back of the paper cover.
6は収容筐にして、該収容筐6は前記受台4に架せられ
ていて、こ゛の収容筐6には、複数の活字ホイール2を
夫々前記したように弾性係合した上下体1が互いに平行
に収容されている。7.7’i3動体にして該移動体7
.7′はキャリア3の側板3a、3bに沿って上下に移
動するように架せられていて、上下体1の切欠1e、i
fに係合し、活字ホイール2と共に上下体1を上下に移
動するように構成されている。8.8′は揺動杆にして
、該揺動杆8゜8′はキャリア3の側板3a、3bに夫
々揺動するように設けられ、移動体7.7′に設けられ
た軸7a、7bを介して、移動体7.7′を上下に移動
せしめることができるようになっている。9はキャリア
に設けられたホイールモータ、10はその回動軸、11
はその回動軸10に設けられた連結アーム、12は連結
アーム11に設けられた突起にして、前記活字ホイール
2の連結光2cに係合して回動軸10と活字ホイール2
とを連結するようになっている。Reference numeral 6 designates a storage case, and the storage case 6 is placed on the pedestal 4, and the upper and lower bodies 1 each having a plurality of type wheels 2 elastically engaged with each other as described above are mounted on the storage case 6. are housed parallel to each other. 7.7'i3 moving body 7
.. 7' is suspended so as to move up and down along the side plates 3a and 3b of the carrier 3, and the notches 1e and i of the upper and lower bodies 1
f, and is configured to move the upper and lower body 1 up and down together with the type wheel 2. 8.8' is a swinging rod, and the swinging rod 8.8' is provided to swing on the side plates 3a and 3b of the carrier 3, respectively, and a shaft 7a provided on the movable body 7.7'; Via 7b, the movable body 7.7' can be moved up and down. 9 is a wheel motor provided in the carrier, 10 is its rotating shaft, 11
12 is a connecting arm provided on the rotating shaft 10, and 12 is a protrusion provided on the connecting arm 11, which engages with the connecting light 2c of the type wheel 2 to connect the rotating shaft 10 and the type wheel 2.
It is designed to connect.
叙上のような構成であるから、キャリア3に受台4を介
して移動するように架せられた収容筐6に収容された複
数の上下体に夫々ホームポジション位置で前記したよう
に弾性係合している複数の活字ホイール2の所望の一個
を、揺動杆8の上方への揺動により、移動体7.7′と
上下体1を介して、印字に適合する位置に上動させて(
第4図はこの状態を示しである)、ホイールモータの回
動軸10を活字ホイール2の係合孔2bに、又、その回
W)J@10に設けられた連結アーム11の突起12を
切欠1gを経て前記連結光2cに夫々係合及び連結させ
た後(第5図参照)、揺動杆8.8′を移動体7.7′
と上下体1と共に下方へ移動させると(第6図及び第7
図示)、上下体lの弾性突起部1aが弾性に抗して、活
字ホイール2のボス2aから解放離間し、上下体1は収
容筐6に収容される(第8図示)。この状態で活字ホイ
ール2は選択回動されて印字が行なわれる。印字が終了
すると、上下体1は揺動杆8.8′、移動体7.7′を
介して上動され、傾斜面IC・1dに沿って活字ホイー
ル2のボス2aと弾性係合し、ホイールモータ9の回動
軸10が活字ホイール2の係合孔2bから、突起12が
連結孔2Cから抜けると、上下体1は活字ホイール2′
をそのホームポジション位置に保持(切欠tgと連結孔
2Cが同一位置)したまま、弾性係合した状態で収容筐
に収容される。又、上記の実施例は、活字ホイール2の
ボス部2aと上下体1の突起部1aを夫々−側に設けた
ものについて述べたが、突起部1aを両側に夫々設けて
も前記したと同様に実施することができる。Since the structure is as described above, the plurality of upper and lower bodies housed in the housing 6, which is movably mounted on the carrier 3 via the pedestal 4, are elastically engaged as described above at their respective home positions. By swinging the swinging rod 8 upward, a desired one of the plurality of matching type wheels 2 is moved upwardly to a position suitable for printing via the movable body 7, 7' and the upper and lower bodies 1. hand(
(Figure 4 shows this state), the rotation shaft 10 of the wheel motor is inserted into the engagement hole 2b of the type wheel 2, and the protrusion 12 of the connecting arm 11 provided at After engaging and connecting the connecting beams 2c through the notches 1g (see FIG. 5), the swinging rod 8.8' is connected to the movable body 7.7'.
and move it downward together with the upper and lower body 1 (Figs. 6 and 7).
(as shown in the figure), the elastic projections 1a of the upper and lower bodies 1 are released and separated from the bosses 2a of the type wheel 2 against the elasticity, and the upper and lower bodies 1 are housed in the housing 6 (as shown in the 8th figure). In this state, the type wheel 2 is selectively rotated to perform printing. When printing is completed, the upper and lower body 1 is moved upward via the swinging rod 8.8' and the movable body 7.7', and elastically engages with the boss 2a of the type wheel 2 along the inclined surface IC.1d. When the rotation shaft 10 of the wheel motor 9 comes out of the engagement hole 2b of the type wheel 2, and the protrusion 12 comes out of the connection hole 2C, the upper and lower bodies 1 move to the type wheel 2'.
is held in its home position (the notch tg and the connecting hole 2C are in the same position) and is accommodated in the housing in an elastically engaged state. Further, in the above embodiment, the boss portion 2a of the type wheel 2 and the protrusion portion 1a of the upper and lower body 1 are provided on the negative side, but the same effect as described above can be obtained even if the protrusion portion 1a is provided on both sides. can be implemented.
効 果
上下体に上方の開口された弾性突起部を設けたことによ
り、上下体と活字ホイールとが弾性係合及び解放離間す
ることができるので、活字ホイールは、印字の際に印字
位置に於いて上下部材とは解放離間しているため、従来
のものに於けるような活字ホイールの選択回動時に於け
るホイールカセットとの接触による回動支障、印字ハン
マによる印字の際のホイールカセットの振動による騒音
と、リボンとホイールカセットとの接触による印字支障
及び印字位置に於ける空間の確保等問題点がすべて解消
し得る外、その構成も前記したように簡単であるばかり
でなく、作用も確実である等これがもたらす効果は極め
て多大である。Effect: By providing the upper and lower bodies with the open elastic protrusions, the upper and lower bodies and the type wheel can be elastically engaged and released, allowing the type wheel to be positioned at the printing position during printing. Since it is separated from the upper and lower members, there is no problem with rotation due to contact with the wheel cassette when the type wheel selects rotation as in conventional type wheels, and vibration of the wheel cassette when printing with a printing hammer. In addition to being able to eliminate all problems such as the noise caused by contact between the ribbon and the wheel cassette, printing problems caused by contact between the ribbon and the wheel cassette, and securing space at the printing position, the structure is not only simple as described above, but also works reliably. The effects brought about by this are extremely large.
図面は本発明の実施例であって、第1図は一部を切欠い
で示した斜視図、第2図は使用状態で示した正面図、第
3図は同じく一部を切欠いで示した平面図、第4図は第
2図と違フた使用状態で示した正面図、第5図は一部を
切欠いで断面で示した一部の側面図、第6図、第7図も
同じく夫々異った使用状態で示した一部の正面図、第8
図は同じく一部を切欠いで示した正面図である。
1−m−上下体、1a−m−弾性突起部、lc・1d−
−一傾斜面、1e・1f−−一切欠、1g−m−切欠、
2−m−活字ホイール、2a−m−ボス部、2b−m−
係合孔、2C−m一連結孔、2d−m−活字部分、3−
m−キャリア、3a・3b−m−側板、4−−一受台、
4a−一−ラック部、
5−−−、ガイドレール、6−−−収容筺、7.7’−
−一移動体、7g、7b−−一軸、8.8’−m−揺動
杆、9−−−ホイールモータ、10−m−回動軸、11
−−一連結アーム、12−−一突起、P−−−プラテン
。
特許出願人 キャノン株式会社
3−キデリアThe drawings show an embodiment of the present invention; FIG. 1 is a partially cutaway perspective view, FIG. 2 is a front view in use, and FIG. 3 is a partially cutaway plan view. Figure 4 is a front view shown in a different state of use from Figure 2, Figure 5 is a partial side view with a section cut away, and Figures 6 and 7 are the same. Partial front view shown in different states of use, No. 8
The figure is a partially cutaway front view. 1-m-upper and lower body, 1a-m-elastic protrusion, lc・1d-
-One slope, 1e/1f--completely cut out, 1g-m-notched,
2-m-type wheel, 2a-m-boss part, 2b-m-
Engagement hole, 2C-m series connection hole, 2d-m-type part, 3-
m-carrier, 3a/3b-m-side plate, 4--one pedestal,
4a-1-rack part, 5--, guide rail, 6--accommodation box, 7.7'-
-One moving body, 7g, 7b--One axis, 8.8'-m-Swinging rod, 9--Wheel motor, 10-m-Rotating shaft, 11
--Series connecting arm, 12--one protrusion, P---platen. Patent applicant Canon Co., Ltd. 3-Kideria
Claims (1)
するように架せられた収容筐に、複数個収容された上下
体に夫々係合された所望の一個の活字ホィールをその上
下体と共に印字に適合する位置に選択して印字する印字
装置に於て、前記活字ホィールのボス部と係合する上方
の開口された弾性突起部を具えてなることを特徴とした
印字装置に於ける活字ホィールの上下体。Printing is carried out with a desired one character wheel that is engaged with each of the upper and lower bodies housed in a plurality of housings that are movably mounted on a carrier that is movable in parallel to the axial direction of the platen. A type wheel in a printing device which selectively prints at a position suitable for a printing device, characterized in that the type wheel is provided with an upper open elastic protrusion that engages with a boss portion of the type wheel. upper and lower body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16828786A JPS6325043A (en) | 1986-07-17 | 1986-07-17 | Up-and-down body of type wheel in printer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16828786A JPS6325043A (en) | 1986-07-17 | 1986-07-17 | Up-and-down body of type wheel in printer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6325043A true JPS6325043A (en) | 1988-02-02 |
Family
ID=15865224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16828786A Pending JPS6325043A (en) | 1986-07-17 | 1986-07-17 | Up-and-down body of type wheel in printer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6325043A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8783777B2 (en) | 2008-01-11 | 2014-07-22 | Ts Tech Co., Ltd. | Headrest support structure |
-
1986
- 1986-07-17 JP JP16828786A patent/JPS6325043A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8783777B2 (en) | 2008-01-11 | 2014-07-22 | Ts Tech Co., Ltd. | Headrest support structure |
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