JPS5926348U - Automatic paper thickness detection mechanism - Google Patents
Automatic paper thickness detection mechanismInfo
- Publication number
- JPS5926348U JPS5926348U JP12052082U JP12052082U JPS5926348U JP S5926348 U JPS5926348 U JP S5926348U JP 12052082 U JP12052082 U JP 12052082U JP 12052082 U JP12052082 U JP 12052082U JP S5926348 U JPS5926348 U JP S5926348U
- Authority
- JP
- Japan
- Prior art keywords
- support shaft
- distance
- pressure roller
- lever
- automatic paper
- 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)
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
第1図は従来例を示し、第2図は本考案の一実施例の正
面図を示し、第3図はその平面図で一部の部品を省略し
て示しである。
1・・・用紙、12・・・繰出しローラ、13・・・圧
接ローラ、14・・・記録ヘッド、15・・・プラテン
、18・・・スプリング、16・・・第ルバ、17・・
・第1支軸、19・・・保合手段(枢軸)、20・・・
第2レバ、21・・・第2支軸、22・・・保合手段(
溝)。FIG. 1 shows a conventional example, FIG. 2 shows a front view of an embodiment of the present invention, and FIG. 3 is a plan view thereof, with some parts omitted. DESCRIPTION OF SYMBOLS 1... Paper, 12... Feeding roller, 13... Pressure roller, 14... Recording head, 15... Platen, 18... Spring, 16... No. 1 lever, 17...
・First support shaft, 19... Holding means (pivot), 20...
Second lever, 21... Second support shaft, 22... Holding means (
groove).
Claims (1)
動用紙厚検知機構に於て、その支軸を軸として回転駆動
される繰出しローラと、該繰出しローラに前記用紙を圧
接する圧接ローラと、基端。 を第1の支軸で回動自在に軸支され、先端に枢軸または
溝等の係合手段を設けられ、これら両端の中間位置で前
記圧接ローラを回転自在に軸支している第ルバと、基端
を第2の支軸で回動自在に軸支され、先端に前記第ルバ
の保合手段と雌雄係合する保合手段を設けられ、これら
両端の中間位置に、記録ヘッドに対向して前記用紙を支
承するプラテンを取りつけられている第2レバと、前記
圧接ローラを繰出しローラに向かって押しつける加圧手
段とよりなり、前記第1の支軸と圧接ローラの支軸間の
距離と、第1の支軸と保合手段間の距離層がなす比と、
前記第2の支軸とプラテン間の距離と、第2の支軸と保
合手段間の距離とがなす比を等しく定められている自動
用紙厚検知機 ′構。[Claims for Utility Model Registration] In an automatic paper thickness detection mechanism used in a recording device capable of recording on sheets of different thicknesses, there is provided a feed-out roller that is rotationally driven around its support shaft, and a The pressure roller that presses the paper and the base end. a first lever, which is rotatably supported by a first support shaft, has an engagement means such as a pivot or a groove at its tip, and rotatably supports the pressure roller at an intermediate position between these ends; , the base end is rotatably supported by a second support shaft, the distal end is provided with a retaining means for male-female engagement with the retaining means of the first lever, and the retaining means is disposed at an intermediate position between these ends, facing the recording head. a second lever to which a platen for supporting the paper is attached, and a pressure means for pressing the pressure roller toward the feeding roller, and a distance between the first support shaft and the support shaft of the pressure roller. and the ratio of the distance layer between the first support shaft and the securing means,
An automatic paper thickness detecting mechanism in which the ratio between the distance between the second support shaft and the platen and the distance between the second support shaft and the holding means is determined to be equal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12052082U JPS5926348U (en) | 1982-08-10 | 1982-08-10 | Automatic paper thickness detection mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12052082U JPS5926348U (en) | 1982-08-10 | 1982-08-10 | Automatic paper thickness detection mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5926348U true JPS5926348U (en) | 1984-02-18 |
JPS6319153Y2 JPS6319153Y2 (en) | 1988-05-30 |
Family
ID=30276188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12052082U Granted JPS5926348U (en) | 1982-08-10 | 1982-08-10 | Automatic paper thickness detection mechanism |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5926348U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01182074A (en) * | 1988-01-14 | 1989-07-19 | Canon Inc | Recording device |
-
1982
- 1982-08-10 JP JP12052082U patent/JPS5926348U/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01182074A (en) * | 1988-01-14 | 1989-07-19 | Canon Inc | Recording device |
Also Published As
Publication number | Publication date |
---|---|
JPS6319153Y2 (en) | 1988-05-30 |
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