JPH0357036U - - Google Patents
Info
- Publication number
- JPH0357036U JPH0357036U JP11794189U JP11794189U JPH0357036U JP H0357036 U JPH0357036 U JP H0357036U JP 11794189 U JP11794189 U JP 11794189U JP 11794189 U JP11794189 U JP 11794189U JP H0357036 U JPH0357036 U JP H0357036U
- Authority
- JP
- Japan
- Prior art keywords
- thermal head
- substrate
- fixed
- platen roller
- image recording
- 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
Links
- 239000000758 substrate Substances 0.000 claims description 8
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
Landscapes
- Common Mechanisms (AREA)
- Electronic Switches (AREA)
Description
第１図は本考案の一実施例に係るフアクシミリ
装置の外観斜視図、第２図はそのフアクシミリ装
置の上部カバーを開いた状態を示す外観斜視図、
第３図はサーマルヘツドユニツト周辺部の側面図
、第４図は上部カバーを内面より見た斜視図であ
る。
１１…箱体、１２…上部カバー、１３…カバー
オープンレバー、１４…記録紙排紙口、１５…原
稿挿入口、１６…原稿排紙口、１７…操作表示部
、１８…記録紙、１９…読取ユニツト、２０…プ
ラテンローラ、２１…ブラケツト、２１ａ…長穴
、２１ｂ…板ばね部、２１ｃ…放熱フイン、２２
…サーマルヘツドユニツト、２３…シリコンラバ
ーシート、２４…係止部材、２２１…基板、２２
１ａ…突出部、２２１ｂ…切起部、２２１ｃ…折
曲部、２２２…サーマルヘツド。
FIG. 1 is an external perspective view of a facsimile device according to an embodiment of the present invention, and FIG. 2 is an external perspective view of the facsimile device with the upper cover open.
FIG. 3 is a side view of the peripheral portion of the thermal head unit, and FIG. 4 is a perspective view of the upper cover viewed from the inside. DESCRIPTION OF SYMBOLS 11...Box body, 12...Top cover, 13...Cover open lever, 14...Recording paper outlet, 15...Document insertion slot, 16...Document outlet, 17...Operation display unit, 18...Recording paper, 19... Reading unit, 20... platen roller, 21... bracket, 21a... oblong hole, 21b... plate spring part, 21c... heat radiation fin, 22
...Thermal head unit, 23... Silicon rubber sheet, 24... Locking member, 221... Substrate, 22
1a... Protrusion part, 221b... Cut-and-raised part, 221c... Bent part, 222... Thermal head.
Claims (1)
んでサーマルヘツドを押し付けて画像記録する画
像記録装置において、サーマルヘツドが固定され
た熱伝導性の高い基板と、装置フレーム側に一端
が固定され他端部が上記基板に圧接して上記サー
マルヘツドを上記プラテンローラ側に押し付ける
板ばねと、その板ばねの他端部と上記基板との間
に挿入され熱伝導性が高く弾性を備えたシート部
材とを備えていることを特徴とする画像記録装置
。 (2) 回転するプラテンローラに感熱記録紙を挟
んでサーマルヘツドを押し付けて画像記録する画
像記録装置において、一辺縁部がコの字型に折り
曲げられその反対側の一辺が装置フレーム側に枢
着されている熱伝導性の高い基板と、その基板の
折り曲げられた側とは反対面の上記一辺縁部に沿
つて固定されたサーマルヘツドと、そのサーマル
ヘツドを上記プラテンローラ側に押し付けるばね
と、装置フレーム側に固定され、上記プラテンロ
ーラが上記サーマルヘツドから離された場合に、
上記基板の折り曲げられた部分が係止してその基
板を一定位置で支持する係止部材とを備えている
ことを特徴とする画像記録装置。[Scope of Claim for Utility Model Registration] (1) In an image recording device that records an image by pressing a thermal head across a rotating platen roller with a thermal recording paper between them, a highly thermally conductive substrate to which the thermal head is fixed, and the device. A leaf spring has one end fixed to the frame side and the other end pressed against the substrate to press the thermal head against the platen roller, and a thermally conductive leaf spring inserted between the other end of the leaf spring and the substrate. An image recording device comprising: a sheet member having high elasticity. (2) In an image recording device that records images by sandwiching thermal recording paper between rotating platen rollers and pressing a thermal head, one edge is bent into a U-shape and the opposite side is pivoted to the device frame. a highly thermally conductive substrate, a thermal head fixed along one edge of the substrate opposite to the bent side, and a spring that presses the thermal head against the platen roller; It is fixed to the device frame side, and when the platen roller is separated from the thermal head,
An image recording apparatus comprising: a locking member that locks a bent portion of the substrate to support the substrate at a fixed position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11794189U JPH0357036U (en) | 1989-10-09 | 1989-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11794189U JPH0357036U (en) | 1989-10-09 | 1989-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0357036U true JPH0357036U (en) | 1991-05-31 |
Family
ID=31666136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11794189U Pending JPH0357036U (en) | 1989-10-09 | 1989-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0357036U (en) |
-
1989
- 1989-10-09 JP JP11794189U patent/JPH0357036U/ja active Pending
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