JP2529991Y2 - Ribbon cassette - Google Patents
Ribbon cassetteInfo
- Publication number
- JP2529991Y2 JP2529991Y2 JP1992065424U JP6542492U JP2529991Y2 JP 2529991 Y2 JP2529991 Y2 JP 2529991Y2 JP 1992065424 U JP1992065424 U JP 1992065424U JP 6542492 U JP6542492 U JP 6542492U JP 2529991 Y2 JP2529991 Y2 JP 2529991Y2
- Authority
- JP
- Japan
- Prior art keywords
- ribbon
- ink ribbon
- cassette
- spring member
- free end
- 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.)
- Expired - Fee Related
Links
Landscapes
- Impression-Transfer Materials And Handling Thereof (AREA)
Description
【0001】[0001]
【産業上の利用分野】本考案はワ−プロ用のプリンタに
熱転写インキリボンを走行させるリボンカセットに関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ribbon cassette for running a thermal transfer ink ribbon on a printer for word processing.
【0002】[0002]
【従来の技術】近来、ワ−ドプロセッサ等に熱転写イン
キリボンが広く使われるようになってきた。しかし、こ
の熱転写用のインキリボンをリボンカセットに装着した
り、新しいリボンを入れ替えたりするとき、極く薄いフ
ィルム上に熱転写インキを塗布した弾性のないリボン
を、テンションばねを指で押し拡げながらその隙間に通
す作業はわずらわしく、かつ、手指の汚れる作業であっ
た。また、手指でテンションばねを押し拡げるため、テ
ンションばねの変形や紛失がしばしば発生した。また、
その対策としてテンションばねを係止部に係止させるも
のもあるが、蓋を取付けるとき、その係止を外し忘れて
テンションなしでリボンを走行させてしまうことがあ
り、そのためにプリンタを破損する事故もしばしばあっ
た。2. Description of the Related Art In recent years, thermal transfer ink ribbons have been widely used in word processors and the like. However, when installing this thermal transfer ink ribbon in a ribbon cassette or replacing a new ribbon, the inelastic ribbon coated with thermal transfer ink on an extremely thin film is pushed out with a finger using a tension spring. The work of passing through the gap was troublesome, and also the work of soiling the fingers. In addition, since the tension spring is pushed and spread with fingers, the tension spring is often deformed or lost. Also,
As a countermeasure, there is one that locks the tension spring to the locking part.However, when attaching the lid, the ribbon may run without tension due to forgetting to release the lock, which may damage the printer. There were often too.
【0003】[0003]
【考案が解決しようとする課題】本考案は、新しい熱転
写インキリボンをリボンカセットに装着したり入れ替え
たりするとき、手指でテンションばねを押し拡げながら
その隙間にリボンを通すようなことがなく、したがっ
て、テンションばねの変形や紛失を防げるとともに、蓋
をしたときテンションばねの係止が自動的に外されて、
外し忘れてテンションなしで印字を行うことが防止でき
るリボンカセットの提供を目的とする。According to the present invention, when a new thermal transfer ink ribbon is inserted into or replaced with a ribbon cassette, the tension spring is not pushed and spread by hand, and the ribbon is not passed through the gap. , While preventing deformation and loss of the tension spring, when the lid is closed, the locking of the tension spring is automatically released,
An object of the present invention is to provide a ribbon cassette that can prevent printing without tension due to forgetting to remove the ribbon cassette.
【0004】[0004]
【課題を解決するための手段】本考案は前記課題を解決
するため、リボンカセットの構造を、2つの開口部を有
するカセット本体と蓋体からなり、カセット本体に巻き
取りコアと供給コアを設け、両コアにインキリボンを張
り渡して開口部で露出させヘッドで印字させるリボンカ
セットにおいて、2つの開口部間に一端部を固定し他端
部を自由端とした板状のバネ部材を設け、その自由端部
で走行中のインキリボンをくの字状に変形させつつテン
ションを与え、カセット本体の底面にバネ部材の自由端
部をインキリボンから離間して係止する係止部材を立設
するとともに、蓋体にバネ部材の自由端部を係止部材の
係止から解除するリブを立設してなる、構成とした。According to the present invention, in order to solve the above-mentioned problems, the structure of a ribbon cassette comprises a cassette body having two openings and a lid, and a winding core and a supply core are provided in the cassette body. In a ribbon cassette in which an ink ribbon is stretched over both cores and exposed at an opening and printed by a head, one end is fixed between two openings and the other end is fixed.
A plate-shaped spring member having a free end is provided, and the free end is provided.
To transform the running ink ribbon into a U-shaped
To the free end of the spring member on the bottom of the cassette body.
And a rib for releasing the free end of the spring member from the locking of the locking member is provided on the lid body. .
【0005】[0005]
【作用】本考案によれば、供給コアから繰り出されたリ
ボンは、2つの開口部を通って巻き取りコアに巻き取ら
れるが、一方の開口部でサーマルヘッドにより印字され
るとともに、インキリボンは板状バネ部材の自由端部に
よりくの字状に変形させられつつテンションを与えられ
インキリボンの弛みも吸収できる。蓋体を外したとき
は、バネ部材の自由端部を係止部材に係止させてリボン
から離間させるようにし、蓋体を本体に取付けたときは
蓋体に立設したリブでバネ部材の自由端部を押圧して係
止を自動的に外し、インキリボンにテンションとともに
弛み取りの作用も与えるようにしてある。According to the present invention, the ribbon fed from the supply core is taken up by the take-up core through two openings. At one opening, printing is performed by the thermal head and the ink ribbon is printed. At the free end of the leaf spring member
Being given a tension while being deformed
It can also absorb slackness of the ink ribbon. When the lid is removed, the free end of the spring member is locked by the locking member so as to be separated from the ribbon, and when the lid is attached to the main body, the spring member is erected on the lid by a rib standing upright on the lid . automatically remove the locking by pressing the free end, along with the tension to the ink ribbon
It is designed to give a loosening effect .
【0006】本考案におけるバネ部材と係止部材の係止
は、バネ部材の先端部を湾曲部等の係止可能な形状にし
て係止部材に係止させるが、係止部材は底面から立設し
たロッド状のものでもよく、また、そのロッドの側面に
突片を平行に突設し、その突片に係止させてもよい。ま
た、リブはその先端部をテ−パ−状にすると作用がより
スム−ズとなる。In the present invention, the spring member and the locking member are locked by making the tip end of the spring member a shape such as a curved portion that can be locked, and locked by the locking member. A rod may be provided, or a protruding piece may be protruded in parallel on the side surface of the rod and locked to the protruding piece. When the tip of the rib is tapered, the operation becomes smoother.
【0007】[0007]
【実施例】次に本考案の実施例を図面により説明する。
図1〜図3の実施例において、1は2つの開口部2を有
するカセット本体、3はカセット本体と外形同形の蓋体
で、カセット本体1には巻き取りコア4と供給コア5を
設けて熱転写用のインキリボン6を巻き回し張り渡して
ある。インキリボン6はプリンタ本体(図示せず)の駆
動力により供給コア5からカセット本体1の底面より立
設したピン7、2つの開口部2を経て巻き取りコア4に
走行する。BRIEF DESCRIPTION OF THE DRAWINGS FIG.
In the embodiment shown in FIGS. 1 to 3, reference numeral 1 denotes a cassette body having two openings 2 and 3 denotes a lid having the same outer shape as the cassette body. The cassette body 1 is provided with a take-up core 4 and a supply core 5. The ink ribbon 6 for thermal transfer is wound and stretched. The ink ribbon 6 travels from the supply core 5 to the take-up core 4 through the pins 7 and the two openings 2 erected from the bottom surface of the cassette body 1 by the driving force of the printer body (not shown).
【0008】2つの開口部2,2間には、板ばねよりな
るバネ部材8と係止部材9を設け、バネ部材8はその先
端部に湾曲部10を設けて、張り渡されたインキリボン6
を湾曲部10の外面で常時外方に押圧するように形成して
ある。係止部材9はカセット本体1の底面から立設した
ロッド状をなし、そのロッド状の側面に突片11を平行に
突設してある。係止部材9は、バネ部材8の湾曲部10が
突片11に係止可能となるようにしてあり、バネ部材8が
係止したとき湾曲部がインキリボン6から一定距離だけ
離間するようにしてある。A spring member 8 composed of a leaf spring and a locking member 9 are provided between the two openings 2, 2, and the spring member 8 has a curved portion 10 at the tip end thereof, and a stretched ink ribbon. 6
Is constantly pressed outward on the outer surface of the curved portion 10. The locking member 9 is in the form of a rod standing upright from the bottom surface of the cassette body 1, and a protruding piece 11 is protruded in parallel from the rod-shaped side surface. The locking member 9 is configured such that the curved portion 10 of the spring member 8 can be locked to the protruding piece 11, and the curved portion is separated from the ink ribbon 6 by a certain distance when the spring member 8 is locked. It is.
【0009】蓋体3には先端テ−パ−状をなすリブ12が
立設してあり、リブ12は、その長さをカセット本体1の
高さより短くし、その位置を係止部材9に係止している
バネ部材8を内方から押圧してその係止を解除できるよ
うな位置としてある。A rib 12 having a tapered tip shape is erected on the lid 3. The length of the rib 12 is shorter than the height of the cassette body 1, and the position of the rib 12 is set to the locking member 9. The position is such that the locked spring member 8 can be pressed from inside to release the lock.
【0010】本実施例のリボンカセットで印字を行うに
は、蓋体3をカセット本体1に取付けると、リブ12が係
止部材9に係止しているバネ部材8の湾曲部10を外方へ
押圧するので、バネ部材8の係止は自動的に係止部材9
から外されてインキリボン6を押圧しテンションを与え
る。この状態のカセットをプリンタ(図示せず)に装着
し、インキリボン6を走行させ、開口部9を通過するイ
ンキリボン6にサ−マルヘッド(図示せず)を当てて外
側のプラテン上にある被印字紙(ともに図示せず)に印
字する。In order to perform printing with the ribbon cassette of this embodiment, when the cover 3 is attached to the cassette body 1, the curved portion 10 of the spring member 8 in which the rib 12 is locked to the locking member 9 is moved outward. The spring member 8 is automatically locked by the locking member 9.
And presses the ink ribbon 6 to apply tension. The cassette in this state is mounted on a printer (not shown), the ink ribbon 6 is run, and a thermal head (not shown) is applied to the ink ribbon 6 passing through the opening 9 to cover the ink ribbon 6 on the outer platen. Print on printing paper (both not shown).
【0011】本実施例のリボンカセットに両コアに巻き
回された熱転写用のインキリボン6を装着したり、新し
いものを入れ替えたりするときは、カセット本体1から
蓋体3を外し、新しいリボン6を巻き回した両コア4,
5をセットした後、バネ部材8の湾曲部10を係止部材9
の突片11に係止させると、バネ部材8はインキリボン6
(走行路)との間に一定の間隔が形成できるので、その
間隔にインキリボン6を容易に通すことができる。When the ink ribbon 6 for thermal transfer wound around both cores is mounted on the ribbon cassette of this embodiment, or when a new one is replaced, the lid 3 is removed from the cassette body 1 and the new ribbon 6 is removed. Wound both cores 4,
5 is set, the curved portion 10 of the spring member 8 is
When the spring member 8 is locked to the projection 11 of the
Since a certain interval can be formed between the ink ribbon 6 and the (traveling path), the ink ribbon 6 can be easily passed through the interval.
【0012】[0012]
【考案の効果】本考案のリボンカセットは、新しい熱転
写インキリボンをリボンカセットに装着したり入れ替え
たりするとき、手指でテンションばねを押し拡げながら
その隙間にリボンを通すようなことがなく係止でき、し
たがって、テンションばねの変形や紛失が防止でき、一
定のトルクが保てる。また、蓋をしたときはテンション
ばねの係止が自動的に外れるようになっているので、外
し忘れてテンションなしの印字が行われることを防止で
きる。その上、板バネの自由端部で走行中のインキリボ
ンをくの字状に変形させつつテンションを掛けるので、
インキリボンの弛みをも吸収できる。 [Effect of the Invention] The ribbon cassette of the present invention can be locked without pushing the tension spring with a finger while inserting and replacing a new thermal transfer ink ribbon into the ribbon cassette without passing the ribbon through the gap. Therefore, the deformation and loss of the tension spring can be prevented, and a constant torque can be maintained. In addition, when the lid is closed, the locking of the tension spring is automatically released, so that it is possible to prevent printing without tension due to forgetting to remove the tension spring. In addition, the ink ribbon running at the free end of the leaf spring
Because the tension is applied while deforming the
It can also absorb slackness of the ink ribbon.
【図1】本考案の実施例の組み立て状態を示す斜視図で
ある。FIG. 1 is a perspective view showing an assembled state of an embodiment of the present invention.
【図2】同実施例で蓋を外した状態の平面図である。FIG. 2 is a plan view of the embodiment with a lid removed.
【図3】同実施例で蓋を取付けた状態の平面断面図であ
る。FIG. 3 is a plan sectional view showing a state where a lid is attached in the embodiment.
1 カセット本体 2 開口部 3 蓋体 4 巻き取りコア 5 供給コア 6 インキリボン 8 バネ部材 9 係止部材 10 湾曲部 12 リブ DESCRIPTION OF SYMBOLS 1 Cassette main body 2 Opening 3 Lid 4 Take-up core 5 Supply core 6 Ink ribbon 8 Spring member 9 Locking member 10 Bending part 12 Rib
Claims (1)
(1)と蓋体(3)からなり、カセット本体(1)に巻
き取りコア(4)と供給コア(5)を設け、両コア
(4),(5)にインキリボン(6)を張り渡して開口
部(2)で露出させヘッドで印字させるリボンカセット
において、2つの開口部(2)間に一端部を固定し他端
部を自由端とした板状のバネ部材(8)を設け、その自
由端部で走行中のインキリボン(6)をくの字状に変形
させつつテンションを与え、カセット本体(1)の底面
にバネ部材(8)の自由端部をインキリボンから離間し
て係止する係止部材(9)を立設するとともに、蓋体
(3)にバネ部材(8)の自由端部を係止部材(9)の
係止から解除するリブ(12)を立設してなる、リボン
カセット。1. A cassette body (1) having two openings (2) and a lid (3). A take-up core (4) and a supply core (5) are provided in the cassette body (1). In a ribbon cassette in which an ink ribbon (6) is stretched over cores (4) and (5) and exposed at an opening (2) and printed by a head, one end is fixed between two openings (2) and the other end is fixed.
Part provided a spring member (8) a plate-shaped with a free end, its own
The ink ribbon (6) running at the free end is deformed into a V shape
A tension member is applied to the cassette body (1), and a locking member (9) for locking the free end of the spring member (8) away from the ink ribbon is provided upright on the bottom surface of the cassette body (1). A rib (12) for releasing the free end of the spring member (8) from the locking of the locking member (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1992065424U JP2529991Y2 (en) | 1992-08-26 | 1992-08-26 | Ribbon cassette |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1992065424U JP2529991Y2 (en) | 1992-08-26 | 1992-08-26 | Ribbon cassette |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0623761U JPH0623761U (en) | 1994-03-29 |
JP2529991Y2 true JP2529991Y2 (en) | 1997-03-26 |
Family
ID=13286677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1992065424U Expired - Fee Related JP2529991Y2 (en) | 1992-08-26 | 1992-08-26 | Ribbon cassette |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2529991Y2 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6211557A (en) * | 1985-07-05 | 1987-01-20 | 工業技術院長 | Tilt shaft ball mill |
JPH029561U (en) * | 1988-06-23 | 1990-01-22 | ||
JPH04118275A (en) * | 1990-09-10 | 1992-04-20 | Fujitsu Ltd | Ink ribbon cartridge |
-
1992
- 1992-08-26 JP JP1992065424U patent/JP2529991Y2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0623761U (en) | 1994-03-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |