JPS6018380A - Sound insulation of impact-type printer - Google Patents

Sound insulation of impact-type printer

Info

Publication number
JPS6018380A
JPS6018380A JP12582083A JP12582083A JPS6018380A JP S6018380 A JPS6018380 A JP S6018380A JP 12582083 A JP12582083 A JP 12582083A JP 12582083 A JP12582083 A JP 12582083A JP S6018380 A JPS6018380 A JP S6018380A
Authority
JP
Japan
Prior art keywords
head
impact
noise
vibration
type printer
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
JP12582083A
Other languages
Japanese (ja)
Inventor
Tetsuo Koyama
哲雄 小山
Yoshihide Ashikawa
芦川　嘉秀
Taisei Inoue
井上　大成
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.)
Koyo Sangyo Co Ltd
Original Assignee
Koyo Sangyo Co 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 Koyo Sangyo Co Ltd filed Critical Koyo Sangyo Co Ltd
Priority to JP12582083A priority Critical patent/JPS6018380A/en
Publication of JPS6018380A publication Critical patent/JPS6018380A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/08—Sound-deadening, or shock-absorbing stands, supports, cases or pads separate from machines

Landscapes

  • Accessory Devices And Overall Control Thereof (AREA)

Abstract

PURPOSE:To effectively prevent generation of noise, by affixing a vibration- deadening material to a small head part which is a noise generating souce in an impact-type printer. CONSTITUTION:In the impact-type printer, a vibration-deadening material is affixed to the parts constituting noise sources, such as the gap between a printing head 4 and a carriage 5, a part or the entire part of a stopper 1 provided in the head 4, and a part or the entire part of the surface of the stopper 1 or the surface of the head 4, thereby effecting sound insulation. Accordingly, the noise level at the time of printing can be greatly lowered.

Description

【発明の詳細な説明】 本発明はプリンター、電動タイプライタ−等の衝撃性印
字機の騒音発生源であるヘッド部分に防音材を添着する
乙さにより効果的に騒音を少くすることを目的とする防
音方法に関するものである。[Detailed Description of the Invention] The purpose of the present invention is to effectively reduce noise by attaching a soundproofing material to the head portion of impact printing machines such as printers and electric typewriters, which is the source of noise. This relates to a soundproofing method.

従来よりプリンターや電動タイプライタ−等の衝撃性印
字機の防音対策としては騒音発生源えの対策よりはその
ケースに遮音材や吸音材を添着する方法が実施されてい
る。Conventionally, as a soundproofing measure for impact printing machines such as printers and electric typewriters, the method of attaching sound insulating or sound absorbing materials to the case of the machine has been carried out rather than taking measures against the source of the noise.

しかるにこの様な方法は遮音劇や吸音材を多く必要とす
るばかりでなくその効果が小くて防音対策としては不満
足なものである。However, this method not only requires a lot of sound insulation and sound absorbing materials, but also has little effect, making it unsatisfactory as a soundproofing measure.

本発明はこれらの欠点を改善し／Ｃもので、衝撃性印字
機の騒音発生源である小さなヘッド部分に防振材を効果
的に添着することにより大きな効果を挙げたものである
。本発明において防振椙とは広義の防振材を意味するも
ので、いわゆる制振拐や狭義の防振材の何れをも包含す
る。The present invention improves these drawbacks and achieves great effects by effectively attaching a vibration-proofing material to the small head portion that is the source of noise in impact printing machines. In the present invention, the term "vibration isolator" means a vibration isolator in a broad sense, and includes both so-called vibration dampers and vibration isolators in a narrow sense.

次に図面により本発明を更に詳しく説明する。Next, the present invention will be explained in more detail with reference to the drawings.

第１図は衝撃性印字機の一例であるプリンターの斜視図
であって／、はストッパーを、！、はプラテンを、３．
はトップカバーを、ゲ、は本発明において防音処理の対
象となるヘッドを、Ｓ、はキャリッジを示す。第２図に
おいてヘッド１５１１分の拡大図を示し、乙、はヘッド
の拡大図、７．はキャリッジの拡大図である。第３図は
第２図と同しヘッドの拡大図を示すがに、において本発
明に使用する防振月をヘッド乙、とキャリッジ７、のす
き間に添着して防音処理したところを示す。FIG. 1 is a perspective view of a printer which is an example of an impact printing machine. , the platen, 3.
1 indicates a top cover, GE indicates a head to be subjected to soundproofing treatment in the present invention, and S indicates a carriage. FIG. 2 shows an enlarged view of the head 1511, and 7. is an enlarged view of the head. is an enlarged view of the carriage. FIG. 3 is an enlarged view of the same head as in FIG. 2, but shows a state in which the anti-vibration ring used in the present invention is attached to the gap between the head and the carriage 7 for soundproofing.

第４図においてコイル９．で加振たワイヤー１０が前後
に動いて印字する時ｋｍ的な振動を発生し騒音を発生す
る、この騒音対策として第３図の様にヘッド乙、とキャ
リッジ７、とのすき間に本発明に使用する防振材を゛添
着することにより、衝撃的な振動を吸収して騒音を低減
すると同時に振動による印字質の低下をも防ぐことがで
きる。In FIG. 4, coil 9. When the excited wire 10 moves back and forth and prints, it generates a kilometer-sized vibration and generates noise.As a countermeasure for this noise, the present invention has been applied to the gap between the head A and the carriage 7 as shown in Fig. 3. By attaching the vibration isolating material used, it is possible to absorb impactful vibrations and reduce noise, and at the same time prevent deterioration of print quality due to vibrations.

また印字する時、リボン、紙、プラテンをたたいてもど
る瞬間、印字の反動、コイルの加振、スプリング等の力
でコイル部分がストッパー／／。Also, when printing, at the moment when the ribbon, paper, or platen is struck and returned, the coil part becomes a stopper due to the reaction of printing, the vibration of the coil, and the force of the spring.

にぶっつかって停止する為にヘッド後方より衝撃音が発
生する。そこでこの衝撃音に対する対策として第５図の
通りワイヤー１０．のストッパー／／、の一部を本発明
に使用する防振材にて／、２．の通り添着するか、全部
に同様に添着すればここより発生する衝磐音を防ぐこと
ができる。An impact sound is generated from the rear of the head as it hits and stops. Therefore, as a countermeasure against this impact noise, wire 10. A part of the stopper// is made of the vibration isolating material used in the present invention/, 2. If you attach it as shown or attach it to all parts in the same way, you can prevent the impact noise generated from this part.

また第６図の通りストッパー／／、の前面／′３、に本
発明咥使用する防振材を添着することにより衝撃による
振動を吸収して衝撃音の音圧レベルを低下させることが
できる。この効果はストッパーの後面に防振材をｇｉ着
した場合も同じである。Further, as shown in FIG. 6, by attaching the vibration isolating material used in the present invention to the front surface /'3 of the stopper //, it is possible to absorb the vibration caused by the impact and reduce the sound pressure level of the impact sound. This effect is the same even when a vibration isolating material is attached to the rear surface of the stopper.

第７図および第８図はヘッド乙、のｉ部／１１゜又はヘ
ッド乙、の周囲１５．に本発明に使用する防塀材を添着
した処を示すものであるが、これらの処理により印字時
の騒音レベルを大きく低下することができる。本発明は
第３図・第５図〜第８図の様にヘッド周りえの防音処理
を総て実施するのが望ましいが、すき間の育無等の都合
で一部のみしか実施できない場合も防音処理の効果は有
効である。Figures 7 and 8 show the i part of the head O/11° or the circumference 15° of the head O. This figure shows the area where the barrier material used in the present invention is attached, and these treatments can greatly reduce the noise level during printing. In the present invention, it is desirable to carry out soundproofing treatment all around the head as shown in Figures 3 and 5 to 8, but there are cases where only a part of the area can be soundproofed due to reasons such as not being able to grow gaps. The effect of the treatment is effective.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本発明の実施に使用した衝撃性印字機の一つで
あるドツトインパクトプリンターの斜視図である。第２
図および第４図は防音処理を実施する部分を示す斜視図
である。 第３図・第５図〜第８図は本発明の防音処理を実施した
部分を示す斜視図である。 特許出願人 第　１　図 第　５　図FIG. 1 is a perspective view of a dot impact printer, which is one of the impact printing machines used in carrying out the present invention. Second
This figure and FIG. 4 are perspective views showing the portion where soundproofing treatment is performed. FIGS. 3 and 5 to 8 are perspective views showing the parts to which the soundproofing treatment of the present invention has been applied. Patent applicant Figure 1 Figure 5

Claims (1)

【特許請求の範囲】[Claims] ／、衝撃性印字機において、印字機のヘッドとキャリッ
ジのすき間、ヘッド内部のストッパーの一部又は全部、
ストッパーの表面またはヘッド表面の一部又は全部に防
振拐を添着することを特徴とする衝撃性印字機の防音処
理方法。/ In impact printing machines, the gap between the head of the printing machine and the carriage, part or all of the stopper inside the head,
1. A soundproofing method for an impact printing machine, which comprises attaching a vibration damper to part or all of a stopper surface or a head surface.
JP12582083A 1983-07-11 1983-07-11 Sound insulation of impact-type printer Pending JPS6018380A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12582083A JPS6018380A (en) 1983-07-11 1983-07-11 Sound insulation of impact-type printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12582083A JPS6018380A (en) 1983-07-11 1983-07-11 Sound insulation of impact-type printer

Publications (1)

Publication Number Publication Date
JPS6018380A true JPS6018380A (en) 1985-01-30

Family

ID=14919745

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12582083A Pending JPS6018380A (en) 1983-07-11 1983-07-11 Sound insulation of impact-type printer

Country Status (1)

Country Link
JP (1) JPS6018380A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5152620A (en) * 1989-12-13 1992-10-06 Mannesmann Aktiengesellschaft Matrix printer employing a matrix print head on a movable slider having sound insulating material

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5845965A (en) * 1981-09-16 1983-03-17 Seiko Epson Corp Impact dot head

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5845965A (en) * 1981-09-16 1983-03-17 Seiko Epson Corp Impact dot head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5152620A (en) * 1989-12-13 1992-10-06 Mannesmann Aktiengesellschaft Matrix printer employing a matrix print head on a movable slider having sound insulating material

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