JPH0350448U - - Google Patents
Info
- Publication number
- JPH0350448U JPH0350448U JP11080289U JP11080289U JPH0350448U JP H0350448 U JPH0350448 U JP H0350448U JP 11080289 U JP11080289 U JP 11080289U JP 11080289 U JP11080289 U JP 11080289U JP H0350448 U JPH0350448 U JP H0350448U
- Authority
- JP
- Japan
- Prior art keywords
- paper feed
- feed unit
- lock lever
- print head
- platen
- 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
- Handling Of Sheets (AREA)
Description
第１図は本考案の一実施例に係るペーパフイー
ドユニツト開閉機構を適用したプリンタの要部概
略構成側面図、第２図は第１図に示した同上プリ
ンタの要部正面図、第３図は従来のペーパフイー
ドユニツト開閉機構を設けたプリンタの要部概略
構成側面図、第４図は第３図に示した同上プリン
タの要部正面図である。
１……印字ヘツド、４……プラテン、１５……
ロツクレバーシヤフト、１６……ロツクレバー、
１８……テンシヨンレバー、１９，２２……スプ
リング、２１……テンシヨンアーム、４１……ベ
ースユニツト、４２……ペーパフイードユニツト
、４３……第２の付勢手段、４４……ロツク手段
、４７……第１の付勢手段、Ｐ……用紙。
1 is a side view schematically showing the main parts of a printer to which a paper feed unit opening/closing mechanism according to an embodiment of the present invention is applied; FIG. 2 is a front view of the main parts of the same printer shown in FIG. 1; The figure is a side view schematically showing the main parts of a printer equipped with a conventional paper feed unit opening/closing mechanism, and FIG. 4 is a front view of the main parts of the printer shown in FIG. 3. 1...Print head, 4...Platen, 15...
Lock lever shaft, 16... Lock lever,
18... Tension lever, 19, 22... Spring, 21... Tension arm, 41... Base unit, 42... Paper feed unit, 43... Second biasing means, 44... Locking means , 47...first biasing means, P...paper.
Claims (1)
ツドと対抗配置されるプラテンを設けたペーパフ
イードユニツトを、前記プラテンが前記印字ヘツ
ドに近接した閉位置から大きく離れる開位置へ移
動可能に設けてなるプリンタのペーパフイードユ
ニツト開閉機構において、 弾性を有した回転可能なロツクレバーシヤフト
と、 前記ロツクレバーシヤフトと一体回転するロツ
クレバーを有して前記ペーパフイードユニツトを
前記閉位置へ動かしロツクするとともに前記ロツ
クレバーシヤフトを撓ませ反力で前記ペーパフイ
ードユニツトを前記閉位置方向へ付勢しておくロ
ツク手段と、 テンシヨンレバーとスプリングを有して前記ロ
ツクレバーをロツク側へ付勢している第１の付勢
手段と、 テンシヨンアームとスプリングを有して前記ペ
ーパフイードユニツトを前記開位置方向へ付勢し
ている第２の付勢手段とを設けたことを特徴とす
るプリンタのペーパフイードユニツト開閉機構。[Claims for Utility Model Registration] A paper feed unit provided with a platen disposed opposite the print head on the base unit side across the paper path is moved from a closed position where the platen is close to the print head to an open position where the platen is far away from the print head. A paper feed unit opening/closing mechanism for a printer, which is provided so as to be movable to the paper feed unit, includes a rotatable lock lever shaft having elasticity, and a lock lever that rotates integrally with the lock lever shaft to open and close the paper feed unit. a locking means for moving and locking the paper feed unit to the closed position and deflecting the lock lever shaft to bias the paper feed unit toward the closed position by a reaction force; and a tension lever and a spring to move the lock lever to the lock side. and a second urging means having a tension arm and a spring and urging the paper feed unit toward the open position. A printer paper feed unit opening/closing mechanism featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989110802U JPH07293Y2 (en) | 1989-09-21 | 1989-09-21 | Printer paper feed unit opening / closing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989110802U JPH07293Y2 (en) | 1989-09-21 | 1989-09-21 | Printer paper feed unit opening / closing mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0350448U true JPH0350448U (en) | 1991-05-16 |
| JPH07293Y2 JPH07293Y2 (en) | 1995-01-11 |
Family
ID=31659317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989110802U Expired - Lifetime JPH07293Y2 (en) | 1989-09-21 | 1989-09-21 | Printer paper feed unit opening / closing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07293Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7587065B2 (en) | 2002-09-26 | 2009-09-08 | Kabushiki Kaisha Toshiba | Image analysis method, analyzing movement of an object in image data |
-
1989
- 1989-09-21 JP JP1989110802U patent/JPH07293Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7587065B2 (en) | 2002-09-26 | 2009-09-08 | Kabushiki Kaisha Toshiba | Image analysis method, analyzing movement of an object in image data |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07293Y2 (en) | 1995-01-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |