JPS61196061U

JPS61196061U -

Info

Publication number: JPS61196061U
Application number: JP7860985U
Authority: JP
Priority date: 1985-05-28
Filing date: 1985-05-28
Publication date: 1986-12-06

Description

[Brief explanation of the drawing]

第１図〜第４図は本考案の実施例を示すもので
、第１図は本考案の記録装置の構成説明図、第２
図並びに第３図はその部分拡大図、第４図は他の
実施例に係る用紙搬送路１１の断面図を示し、ま
た第５図は従来の記録装置の構成説明図、第６図
はその部分拡大図を示す。符号説明、１，５……アイドラシヤフト、２…
…転写シート、３……記録部、４……供給ロール
、６……巻取ロール、７……プラテンロール、８
……サーマルヘツド、９……記録紙、１０……用
紙供給部、１１……用紙搬送路、１２……用紙回
収部、１３，１４……ガイド板、１５，２３……
発光素子、１６，２４……受光素子、１７，２５
……光センサー、１８，１９……小孔、２０……
透明シート、２１……揃え部材、２２……切欠部
。 1 to 4 show embodiments of the present invention.
3 and 3 are partially enlarged views thereof, FIG. 4 is a sectional view of the paper conveyance path 11 according to another embodiment, FIG. 5 is an explanatory diagram of the configuration of a conventional recording device, and FIG. 6 is its A partially enlarged view is shown. Code explanation, 1, 5...Idler shaft, 2...
... Transfer sheet, 3 ... Recording section, 4 ... Supply roll, 6 ... Winding roll, 7 ... Platen roll, 8
... Thermal head, 9 ... Recording paper, 10 ... Paper supply section, 11 ... Paper transport path, 12 ... Paper collection section, 13, 14 ... Guide plate, 15, 23 ...
Light emitting element, 16, 24... Light receiving element, 17, 25
...Light sensor, 18,19...Small hole, 20...
Transparent sheet, 21... Aligning member, 22... Notch.

Claims

[Scope of Claim for Utility Model Registration] (1) A recording unit having a recording head, a conveyance path for conveying a recorded object to the recording unit, and a device that is exposed to this conveyance path and detects the leading edge of the recorded object. In a recording device that is equipped with an optical sensor that sends a signal to a recording head, and uses this signal to operate the recording head to record at a predetermined position on a recording medium, the optical sensor is coated with its exposed surface to remove dirt. 1. A recording apparatus characterized in that a transparent member is provided to prevent this, and an aligning member is provided in the conveyance path to align the leading edge of the recording medium at the detection position. (2) The recording device according to claim 1, wherein the alignment member is disposed with its tip in contact with the surface of the transparent member. (3) The record as set forth in claims 1 and 2 of the utility model registration claim, wherein the optical sensor is composed of a light emitting element and a light receiving element, which are disposed facing each other across a conveyance path. Device. (4) The recording device according to any one of claims 1 to 3, wherein the alignment member has a notch on its tip side that exposes the optical sensor. (5) The recording device according to any one of claims 1 to 3, wherein the alignment member is made of a transparent material.