JPH0473562U - - Google Patents
Info
- Publication number
- JPH0473562U JPH0473562U JP11722190U JP11722190U JPH0473562U JP H0473562 U JPH0473562 U JP H0473562U JP 11722190 U JP11722190 U JP 11722190U JP 11722190 U JP11722190 U JP 11722190U JP H0473562 U JPH0473562 U JP H0473562U
- Authority
- JP
- Japan
- Prior art keywords
- thermal head
- head
- recording
- thermal
- spring
- 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
- Common Mechanisms (AREA)
- Electronic Switches (AREA)
Description
第１図はこの考案の一実施例を示す側面図、第
２図はその斜視図、第３図は第１図、第２図に示
すヘツド傾斜機構の平面図、第４図はその斜視図
、第５図はその後方部分の側面図、第６図はサー
マルヘツドの傾斜を示す側面図、第７図は従来の
装置の一例を示す側面図、第８図は従来の装置に
おける調整ステツプを示すフローチヤート。
１……サーマルヘツド、２……記録紙、３……
記録ドラム、４……ヘツド支持部材、６……第２
のバネ、２０……ヘツド傾斜機構、２１……ボル
ト、２３……ナツトギア、２４……止め部材、２
５……ダイアル式ギア、２９……ダイアル、４１
……第１のバネ。なお、各図中同一符号は同一又
は相当部分を示すものとする。
Fig. 1 is a side view showing an embodiment of this invention, Fig. 2 is a perspective view thereof, Fig. 3 is a plan view of the head tilting mechanism shown in Figs. 1 and 2, and Fig. 4 is a perspective view thereof. , FIG. 5 is a side view of the rear part thereof, FIG. 6 is a side view showing the inclination of the thermal head, FIG. 7 is a side view showing an example of the conventional device, and FIG. 8 is the adjustment step in the conventional device. Flowchart showing. 1... Thermal head, 2... Recording paper, 3...
Recording drum, 4... Head support member, 6... Second
Spring, 20... Head tilting mechanism, 21... Bolt, 23... Nut gear, 24... Stopping member, 2
5...Dial gear, 29...Dial, 41
...The first spring. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
記録紙をサーマルヘツドの配列方向に対し直角な
方向への紙送りを行いながら当該記録紙へ記録を
行う際に印字品質を向上させるため当該サーマル
ヘツドを調整するサーマルヘツド印字調整装置に
おいて、 上記サーマルヘツドを支持するヘツド支持部材
と当該サーマルヘツドとの間に挿入され、当該サ
ーマルヘツドの全面に対し当該サーマルヘツドを
上記記録ドラムの方向（以下、下方という）へ押
し付ける力を作用させる第１のバネ、 上記紙送りの方向を前方とするとき、上記サー
マルヘツドの前方部分において当該サーマルヘツ
ドを下方へ押し付ける調整可能な力を作用させる
第２のバネ、 上記サーマルヘツドの後方部分に係合し、上記
第１のバネの作用する力により上記サーマルヘツ
ドの後方部分が下方に押し付けられる下限位置を
定める止め部材、 この止め部材の位置を調整することにより、上
記サーマルヘツドを傾斜させて当該サーマルヘツ
ドが上記記録ドラム上の記録紙に接触する前後方
向の位置を調整するヘツド傾斜機構、 を備えたことを特徴とするサーマルヘツド印字調
整装置。[Claim for Utility Model Registration] Printing when recording is performed on the recording paper sandwiched between the recording drum and the thermal head while feeding the recording paper in a direction perpendicular to the arrangement direction of the thermal heads. In a thermal head print adjustment device that adjusts the thermal head in order to improve quality, the thermal head is inserted between the head support member that supports the thermal head and the thermal head, and is used to adjust the thermal head over the entire surface of the thermal head. a first spring that applies a force that presses the recording drum in the direction (hereinafter referred to as downward); an adjustable force that presses the thermal head downward at the front portion of the thermal head when the paper feeding direction is forward; a second spring that acts on the thermal head; a stop member that engages with the rear portion of the thermal head and defines a lower limit position at which the rear portion of the thermal head is pressed downward by the force exerted by the first spring; A thermal head characterized by comprising: a head tilting mechanism that tilts the thermal head and adjusts the position in the front and back direction where the thermal head contacts the recording paper on the recording drum by adjusting the position of the thermal head. Print adjustment device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990117221U JP2546670Y2 (en) | 1990-11-09 | 1990-11-09 | Thermal head print adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990117221U JP2546670Y2 (en) | 1990-11-09 | 1990-11-09 | Thermal head print adjustment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0473562U true JPH0473562U (en) | 1992-06-29 |
| JP2546670Y2 JP2546670Y2 (en) | 1997-09-03 |
Family
ID=31865105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990117221U Expired - Fee Related JP2546670Y2 (en) | 1990-11-09 | 1990-11-09 | Thermal head print adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2546670Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60192671A (en) * | 1984-03-14 | 1985-10-01 | Matsushita Graphic Commun Syst Inc | Recording head fitting device |
| JPS6380149U (en) * | 1986-11-14 | 1988-05-27 | ||
| JPH01171644U (en) * | 1988-05-23 | 1989-12-05 |
-
1990
- 1990-11-09 JP JP1990117221U patent/JP2546670Y2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60192671A (en) * | 1984-03-14 | 1985-10-01 | Matsushita Graphic Commun Syst Inc | Recording head fitting device |
| JPS6380149U (en) * | 1986-11-14 | 1988-05-27 | ||
| JPH01171644U (en) * | 1988-05-23 | 1989-12-05 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2546670Y2 (en) | 1997-09-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |