JPS58126196A - Pencil having lead feeding function - Google Patents
Pencil having lead feeding functionInfo
- Publication number
- JPS58126196A JPS58126196A JP967282A JP967282A JPS58126196A JP S58126196 A JPS58126196 A JP S58126196A JP 967282 A JP967282 A JP 967282A JP 967282 A JP967282 A JP 967282A JP S58126196 A JPS58126196 A JP S58126196A
- Authority
- JP
- Japan
- Prior art keywords
- lead
- core
- pencil
- holder
- case
- 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
Links
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (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
【発明の詳細な説明】
本発明は、装置用の芯などをペン先へ送シ出すことがで
きる芯送り機能付ぺ／シルに関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a pen/sill with a lead feeding function capable of feeding a lead for use in a device to a pen tip.
８送シ機能付ペンシルは、各種のプロ、りや配置計の公
費で使用され得るが、従来の芯送り機能付ペンシルは、
芯を押し出すのにモータ又社ソレノイド或い社交気圧を
使用するような大掛ヤなものであり九。従ってその形状
と重量社大きく、制御も複雑でなものであるため、小形
のプロ、りなどには不向であった。Pencils with an 8-feeding function can be used at public expense by various professionals, planners, etc., but conventional pencils with a lead-feeding function are
It is a large-scale device that uses a motor, solenoid, or air pressure to push out the core. Therefore, its shape and weight were large, and its control was complicated, making it unsuitable for small-sized professionals and other players.
本発明は以上のような背景のもとになされたもので、コ
ンパクトの形状でかつ電気信号により芯の押し出し長を
制御できるようなペンシルを提供しようとするものであ
る。The present invention was made against the above-mentioned background, and it is an object of the present invention to provide a pencil which is compact in shape and whose lead extrusion length can be controlled by electrical signals.
本発明を、要約すれば、芯を軸方向へ押圧する手段と、
この手段によって芯が軸方向−＼移動されないように保
持する圧電素材で構成された芯ホルダーとを備え、この
圧電素材で構成された芯ホルダーへ交流等の電気信号を
加えて振動を生じさせ、芯の保持力を弱めて、その結果
、抑圧手段により芯が押し出されるようにし九ものであ
る。The present invention can be summarized as follows: means for pressing the core in the axial direction;
A core holder made of a piezoelectric material that holds the core so that it does not move in the axial direction by this means is provided, and an electrical signal such as an alternating current is applied to the core holder made of the piezoelectric material to generate vibration, The holding force of the core is weakened so that the core is pushed out by the suppressing means.
以下図画を参照しながら本発明の詳細な説明する・第１
図は本発明に係る８送シ機能付ペンシルの構成例を示す
断面図である。同図において、１は棒状の芯であシ、例
えば、いわゆる鉛線などに用いられているｔのと同様な
装置素材で構成される。５は芯ケースを表わし、第１図
に示すように筒状Ｏ形状をし、この筒内を芯１が軸方向
へ動くビとができる糧の肉太を有し、この中に芯１を保
−している。Ｓはケースであり芯１をペン先へ押し圧す
る手段が中に設けられている。ケース５はネジ部５１に
おいて芯ケース３と結合される。７はプツシ為・Ｍｙド
、９はスプリング、１１はピストンでＴｏ夛、これらは
上述したように芯１をペン先方向へ押し圧する手段を構
成している。しかし抑圧手段の構成を第１図に限定する
ものではない。A detailed explanation of the present invention will be given below with reference to the drawings.
The figure is a cross-sectional view showing an example of the configuration of a pencil with an 8-feed function according to the present invention. In the figure, reference numeral 1 denotes a rod-shaped core, which is made of the same device material as t, which is used, for example, in so-called lead wire. Reference numeral 5 denotes a lead case, which has a cylindrical O-shape as shown in Fig. 1, and has a thick wall that allows the lead 1 to move in the axial direction inside the cylinder. It is maintained. S is a case, and means for pressing the lead 1 against the pen tip is provided inside. The case 5 is coupled to the core case 3 at a threaded portion 51. 7 is a pusher, 9 is a spring, and 11 is a piston, which constitute means for pressing the lead 1 toward the pen tip as described above. However, the structure of the suppressing means is not limited to that shown in FIG.
５２はガイドを表わし、プツシ、・四、ドアの先端が正
確に芯１を押すように位置決めするためのものである。Reference numeral 52 represents a guide, which is used to position the door so that the tip of the door presses the core 1 accurately.
なお、ガイド！！２はケース５の１部を成すように第１
図では檜いたが、独立の部品で構成してもよい。１３祉
芯ホルダーを表わし、芯１が通過する穴状部分を有し先
部材であって圧電素材で構成され為。ヒの芯ホルダ−１
Ｓについては、第３図を用いて詳細に後述する。１５は
、いわゆるペン１１１３１において結合され、第１図に
示す如く芯１が軸方向へ貫通している。同図に訃いては
、キヤ。In addition, the guide! ! 2 is the first one forming part of case 5.
Although the figure shows cypress wood, it may be composed of independent parts. 13 represents a core holder, which has a hole-shaped portion through which the core 1 passes, and is a tip member made of a piezoelectric material. Hi core holder-1
S will be described in detail later using FIG. 3. 15 are connected in a so-called pen 11131, and the core 1 passes through it in the axial direction as shown in FIG. If you die in the same picture, you'll be disappointed.
プ１５へ芯ホルダ−１３を収容するように描いたが、こ
の構成に限定するものではない。以上のように、第１図
においては、芯ケースＳとケース５とキャップ１５でペ
ンシル形状を構成し、この中に、芯１と芯の押し圧手段
と芯ホルダ−１３とを収容しているＯ
このような第１図のペンシルに芯１を鋏填する場合には
、芯ケース５とケース５とを分離し、芯ケース３へ芯１
を入れ、プツシ、・口、ドアをケース５へ押し込みなが
ら再び芯ケース５とケース５をネジ部５１で結合させる
。Although the lead holder 13 is illustrated as being housed in the pulley 15, the configuration is not limited to this. As described above, in FIG. 1, the lead case S, the case 5, and the cap 15 form a pencil shape, and the lead 1, the lead pressing means, and the lead holder 13 are accommodated therein. O When loading lead 1 into the pencil shown in FIG. 1, separate lead case 5 and case 5, and insert lead 1 into lead case 3.
While pushing the opening and door into the case 5, the core case 5 and the case 5 are connected again with the screw part 51.
芯ホルダ−１５は上述した如く圧電素材で構成され、例
えば適轟なｄ定数の圧電セラミ、り等が用いられる＠も
ちろん圧電セラミックに限定するものでない。この芯ホ
ルダ−１ｓは、１個のブ０ツク又は多数個のブロックで
構成される。第３１１！は、芯ホルダ−１！Ｉの真体的
構成例を示した図で参ｐ１（１）は１個のブロックによ
シ形成したもので、その１１ａ分社断面図で示し九〇（
ＩＤＵＳＩｉＯブＵツクによシ形威したものの外観図で
ある。（１）と（０のどちらも穴状部分ｔｈを有し、こ
の１３ａ Ｋ芯１が貫通する・この穴状部分１３ａ Ｏ
形状は円柱状に限定する％Ｏ″ｔ″愈く、芯１がとの穴
状部分１３ａ において、ホールドされゐか又は通過で
きる形状であれば良い。そして、このような芯ホルダー
へ第２図に示すようなパルス又社交流の電圧を印加する
と芯ホルダー１３ａ’？’＠方向に膨張収縮振動を起し
、穴状部分１Ｘａ紘その１１が拡大又状縮小に振動する
◎拡大Ｋｌｌ動するか縮小に振動するかは、印加するパ
ルス状の電圧の極性と圧電素−の組成によって定まる。The core holder 15 is made of a piezoelectric material as described above, and for example, a piezoelectric ceramic having a suitable d constant, RI, etc. may be used. Of course, the core holder 15 is not limited to piezoelectric ceramic. This lead holder 1s is composed of one block or a plurality of blocks. 311th! This is core holder-1! In the diagram showing an example of the true structure of I, reference p1 (1) is one formed of one block, and its 11a branch sectional view is shown as 90 (
This is an external view of the IDUSI iO book. Both (1) and (0 have a hole-shaped portion th, through which the K core 1 passes through this hole-shaped portion 13a.
The shape is limited to a cylindrical shape as long as the core 1 can be held or passed through the hole-shaped portion 13a. When a pulse or AC voltage as shown in FIG. 2 is applied to such a lead holder, the lead holder 13a'? ' Expansion and contraction vibration occurs in the @ direction, and the hole-shaped part 1 - Determined by the composition of
このような構成による第１図のペンシルの動作祉次の如
くである。第１ＷＡのペンシルが、例えばプＵツタ（図
示せず）Ｋ装着されると、第２図の（へ）又状に）のよ
りなｌ（ルス電圧信号が芯ホルダ−１３へ加えられ、読
違したような動作に゛よシ大状部分１３畠が拡大取績振
動する・また第２図の怜ス紘←）と異なり、単なる交流
信号を芯ホルダ−１ｓへ加えても本発明轄成立する。従
って穴状部分１ｓａＫおけるホールド力は弱ｔシ、スプ
リング９の力で芯１が押し出される。この芯１の押し出
され九長さは、検出手段（図示せず）Ｋよシ検出され、
所定の長さまで押し出されると、印加されていた電圧信
号は停止され、芯１は芯ホルダ−１３によシホールドさ
れる。このような状態で、プロ、り社第１図のペンシル
で記録を行ない、芯１が減少して成るレベルまで短かく
なると、前記した検出手段が動作して、再び芯ホルダ−
１５へ上述の電圧信号が印加され、芯１をペン先へ押し
出す・
以上のように本発明に係る芯送シ機能付べ／シルによれ
ば、次のような効果が得られる＠に）製図ペンと同様な
形状に作ることができるため、他のペンと互換性をもっ
てプロッタ等へ使用できる。The operation of the pencil shown in FIG. 1 with this construction is as follows. When the pencil of the first WA is attached to, for example, a printer (not shown), a voltage signal is applied to the lead holder 13 and read out. The large portion 13 vibrates in an enlarged manner due to the different motion. Also, unlike the case shown in Fig. 2, the present invention can be applied even if a simple alternating current signal is applied to the core holder 1s. do. Therefore, the holding force in the hole-shaped portion 1saK is weak and the core 1 is pushed out by the force of the spring 9. The extruded length of the core 1 is detected by a detection means (not shown) K,
When pushed out to a predetermined length, the applied voltage signal is stopped and the lead 1 is held securely by the lead holder 13. In this state, recording is performed using the pencil shown in Figure 1 of Pro-Resha, and when the lead 1 decreases to the level where it becomes short, the above-mentioned detection means is activated and the lead holder is inserted again.
The voltage signal described above is applied to the pen tip 15, and the lead 1 is pushed out to the pen tip.As described above, according to the head/sill with the lead feeding function according to the present invention, the following effects can be obtained. Since it can be made in the same shape as a pen, it can be used interchangeably with other pens, such as plotters.
―）小形かつ軽量に構成でき、芯の押し出しの制御も覗
く簡単にできる。--) It can be configured to be small and lightweight, and the extrusion of the core can be easily controlled.
なお、以上の説明では、芯ホルダ−１３へ電気信号を印
加する手段については、言及していないが、通常のあり
ふれた方法によシ構成することができるＯ
例えば芯ホルダ−１ｓへ電気信号を印加する手段として
は、芯ケース５スはキャップ１５へ蒸着やメツ中により
通電路を設けるようにしても良いし、又は、スプリング
９とプッシュ・口、ドアと芯１を通電路として利用して
も棗い。Note that in the above explanation, there is no mention of the means for applying an electrical signal to the lead holder 13, but it can be constructed using a normal and common method. As a means for applying the voltage, the core case 5 may be provided with a conductive path by vapor deposition or immersion in the cap 15, or the spring 9 and the push port, or the door and the core 1 may be used as a conductive path. It's also Natsume.
また本発明の実施の態様として、ケース５にスリードを
設けるか、又は透明ケースとし、ピストン１１の位置か
ら芯１０残量を知るようにすることができる。或いはケ
ース５の上部に芯ホルダ−１５の駆動回路と電池を収容
するようにしても良い。Further, as an embodiment of the present invention, the case 5 may be provided with a sled or a transparent case so that the remaining amount of the core 10 can be determined from the position of the piston 11. Alternatively, the drive circuit and battery for the lead holder 15 may be housed in the upper part of the case 5.
また、圧電素材の振動によシ芯が削れるのを防ぐため、
穴状部分ｌ１Ｓａへ弾性膜を設けるようにしても良い。In addition, to prevent the core from being scraped due to the vibration of the piezoelectric material,
An elastic membrane may be provided in the hole-shaped portion l1Sa.
第１図は本発明に係る８送シ機能付ペンシルの構成例を
示す断面図、第２図は芯ホルダーに印加される電気信号
の例、第５図は芯ホルダーの形状１・・・芯、５・・・
芯ケース、５・・・ケース、７・・・プツシ島・ロッド
、？・・・スプリング、１１・・・ピストン、１３・・
・芯ホルダ−，１５・・・キャップ。Fig. 1 is a sectional view showing an example of the configuration of a pencil with an 8-feeding function according to the present invention, Fig. 2 is an example of an electric signal applied to the lead holder, and Fig. 5 is a shape of the lead holder with 1... lead. , 5...
Core case, 5... Case, 7... Putushi Island Rod,? ...Spring, 11...Piston, 13...
- Core holder, 15...cap.
Claims (2)
穴状部分を有し九圧電素材で構成吉れた芯ホルダーと、
この芯ホルダーへ電気信号を印加する手段と、前記芯を
軸方向へ押し圧する手段とを備え、 前記芯ホルダーへ電気信号を印加してこの芯ホルダーを
励振させることにより前記芯の押し出しを行なうように
した８送９機能付ペンシル。(1) A rod-shaped core made of a sickle material, a hole-shaped part through which the core passes, and a lead holder made of nine piezoelectric materials;
The method includes means for applying an electric signal to the lead holder and means for pressing the lead in the axial direction, and extrudes the lead by applying an electric signal to the lead holder to excite the lead holder. A pencil with 8 feeds and 9 functions.
信号を用いたことを特徴とする特許請求のｍ囲第１項記
載、Ｏ８送り機能付ペンシル。(2) A pencil with an O8 feed function as set forth in paragraph 1 of the claim, characterized in that a pulsed or alternating current waveform voltage signal is used as the electrical signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP967282A JPS58126196A (en) | 1982-01-25 | 1982-01-25 | Pencil having lead feeding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP967282A JPS58126196A (en) | 1982-01-25 | 1982-01-25 | Pencil having lead feeding function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58126196A true JPS58126196A (en) | 1983-07-27 |
| JPH036000B2 JPH036000B2 (en) | 1991-01-28 |
Family
ID=11726692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP967282A Granted JPS58126196A (en) | 1982-01-25 | 1982-01-25 | Pencil having lead feeding function |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58126196A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH034089U (en) * | 1989-05-31 | 1991-01-16 |
-
1982
- 1982-01-25 JP JP967282A patent/JPS58126196A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH034089U (en) * | 1989-05-31 | 1991-01-16 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH036000B2 (en) | 1991-01-28 |
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