JPH0420840U

JPH0420840U -

Info

Publication number: JPH0420840U
Application number: JP1990061898U
Authority: JP
Priority date: 1990-06-12
Filing date: 1990-06-12
Publication date: 1992-02-21

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例に係る車両用シート
位置表示装置におけるシート位置表示回路の回路
図、第２図は車両用シートの斜視図、第３図はシ
ートスライドレールの斜視図、第４図は第３図の
矢視図、第５図はロツクプレートの拡大図、第
６図は制御プログラムに対応するフローチヤート
、第７図はシート前進時におけるホトセンサの検
出状態を表すタイミングチヤート、第８図はシー
トの後退時におけるホトセンサの検出状態を表す
タイミングチヤートである。符号の説明、１０……車両用シート、２０……
シートスライドレール、２１……アツパレール、
２２……ロアレール、２６……ロツクプレート、
３０……シート位置表示回路、３１……ホトセン
サ、３２……リミツタスイツチ、３３……マイク
ロコンピユータ、３４……表示器。 FIG. 1 is a circuit diagram of a seat position display circuit in a vehicle seat position display device according to an embodiment of the present invention, FIG. 2 is a perspective view of a vehicle seat, and FIG. 3 is a perspective view of a seat slide rail. 4 is a view in the direction of the arrow in FIG. 3, FIG. 5 is an enlarged view of the lock plate, FIG. 6 is a flowchart corresponding to the control program, and FIG. 7 is a timing chart showing the detection state of the photo sensor when the sheet is moving forward. FIG. 8 is a timing chart showing the detection state of the photosensor when the seat is retracted. Explanation of symbols, 10...Vehicle seat, 20...
Seat slide rail, 21...Atsupa rail,
22...Lower rail, 26...Lock plate,
30...Seat position display circuit, 31...Photo sensor, 32...Limiter switch, 33...Microcomputer, 34...Display device.

Claims

[Claims for Utility Model Registration] In a slide rail part that is composed of one and other members and assembled so as to be displaceable in only one direction, the one member is fixed to the vehicle body, and the other member is fixed to the vehicle seat. In the vehicle seat position adjustment mechanism that allows the position of the vehicle seat to be adjusted with respect to the vehicle body, one of the slide rail portions has a plurality of holes arranged at predetermined intervals. a positioning member provided therein, the other member provided with a detection means arranged to face the hole and detect movement of the hole, and responsive to movement of the hole detected by the detection means; A vehicle seat comprising: a seat position deriving means for deriving the relative position of the vehicle seat and the vehicle body; and a display means for displaying the seat position derived by the seat position deriving means. Position display device.