JPH036571U

JPH036571U -

Info

Publication number: JPH036571U
Application number: JP6569689U
Authority: JP
Priority date: 1989-06-05
Filing date: 1989-06-05
Publication date: 1991-01-22

Description

[Brief explanation of drawings]

第１図は、本考案の光フアイバー加速度・傾斜
センサーを加速度検出用とし、ケース１を円形と
した斜視（一部断面）図、第２図は、同（第１図
におけるＤ−Ｄ断面）主要断面図、第３図は、本
考案の光フアイバー加速度・傾斜センサーを加速
度検出用とし、ケース１を直方体とした斜視（一
部断面）図、第４図は、同光フアイバー加速度・
傾斜センサーの作動状態を示す、分解要部斜視図
である。第５図は、同光フアイバー加速度・傾斜
センサーを加速度、傾斜両検出用とした要部（一
部断面）斜視図、第６図は、同光フアイバー加速
度・傾斜センサーを傾斜検出用とした要部（一部
断面）斜視図、第７図は、光フアイバー加速度・
傾斜センサーを傾斜検出用とした斜視図、第８図
は、光フアイバー加速度・傾斜センサーを加速度
検出用として、検出対象物Ａに取り付けた使用態
様斜視図である。１…ケース、２…固定部、３…固定光フアイバ
ー、４…支持部、５…可動光フアイバー、６…重
り、７…浮き、Ａ…検出対象物、Ｂ…上部Ｌ型定
規、Ｃ…下部Ｌ型定規。 Fig. 1 is a perspective (partially cross-sectional) view of the optical fiber acceleration/inclination sensor of the present invention for detecting acceleration, with the case 1 being circular, and Fig. 2 is the same (D-D cross section in Fig. 1). 3 is a perspective (partially sectional) view of the optical fiber acceleration/inclination sensor of the present invention in which the case 1 is a rectangular parallelepiped, and FIG.
FIG. 3 is an exploded perspective view of essential parts showing the operating state of the tilt sensor. Figure 5 is a perspective view (partially cross-sectional) of the main part of the fiber optic acceleration/tilt sensor used for both acceleration and tilt detection, and Figure 6 is the main part of the optical fiber acceleration/tilt sensor used for tilt detection. Fig. 7 is a perspective view (partial cross section) of the optical fiber acceleration.
FIG. 8 is a perspective view of an optical fiber acceleration/tilt sensor used for detecting acceleration, and is a perspective view of a state in which the optical fiber acceleration/tilt sensor is attached to an object A to be detected. 1... Case, 2... Fixed part, 3... Fixed optical fiber, 4... Support part, 5... Movable optical fiber, 6... Weight, 7... Float, A... Detection target, B... Upper L-shaped ruler, C... Lower part. L-shaped ruler.

Claims

[Scope of utility model registration request]

A fixed optical fiber 3 fixed to a fixed part 2 of the case 1 etc. and a movable optical fiber 5 attached to a support part 4 are moved by a weight 6 or a float 7 provided near the tip of the movable optical fiber 5. , case 1
An optical fiber acceleration/inclination sensor is characterized in that an acceleration or inclination applied to a fixed optical fiber 3 and a movable optical fiber 5 is detected by misalignment or coincidence of the optical axes of a fixed optical fiber 3 and a movable optical fiber 5.