JPS62198758U

JPS62198758U -

Info

Publication number: JPS62198758U
Application number: JP8645586U
Authority: JP
Priority date: 1986-06-06
Filing date: 1986-06-06
Publication date: 1987-12-17

Description

[Brief explanation of drawings]

第１図は本考案に係る自走式スキヤナヘツドの
第１実施例の概略図、第２図は第１図の自走式ス
キヤナヘツドを適用した電子黒板の概略構成図、
第３図は第１図のスキヤナヘツドの概略正面図、
第４図は第１図中のイメージセンサの構成の一例
を示す図、第５図は本考案に係る自走式スキヤナ
ヘツドの第２の実施例の概略構成図、第６図は従
来の自走式スキヤナヘツドの概略構成図である。１１……黒板、１５……イメージセンサ、１５
ａ……フオトエレメント。 FIG. 1 is a schematic diagram of a first embodiment of a self-propelled scanner head according to the present invention, and FIG. 2 is a schematic diagram of an electronic blackboard to which the self-propelled scanner head of FIG. 1 is applied.
Figure 3 is a schematic front view of the scanner head in Figure 1;
FIG. 4 is a diagram showing an example of the configuration of the image sensor in FIG. 1, FIG. 5 is a schematic configuration diagram of a second embodiment of the self-propelled scanner head according to the present invention, and FIG. 1 is a schematic configuration diagram of a type scanner head. 11...Blackboard, 15...Image sensor, 15
a...Photo element.

Claims

[Scope of utility model registration request]

In a self-propelled scanner head that moves parallel to a board carrying an image and reads the image with an image sensor, the arrangement density of photo elements constituting the image sensor is partially changed to read the image according to the image format. A self-propelled scanner head characterized by changing the reading density of a sensor.