JPS61190882U - - Google Patents
Info
- Publication number
- JPS61190882U JPS61190882U JP7620585U JP7620585U JPS61190882U JP S61190882 U JPS61190882 U JP S61190882U JP 7620585 U JP7620585 U JP 7620585U JP 7620585 U JP7620585 U JP 7620585U JP S61190882 U JPS61190882 U JP S61190882U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- bolt
- light beam
- light
- bolt insertion
- 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
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Burglar Alarm Systems (AREA)
Description
第１図ａ，ｂは本考案の一実施例に係る送光装
置の構成を示すもので、同図ａは正面図、同図ｂ
は同図ａのＡ―Ａ′矢視断面図、第２図は本考案
の警戒装置を組立てた状態を示す断面図、第３図
は従来の警戒装置に用いられる筐体を示す斜視図
、第４図は従来の警戒装置の組立状態を示す断面
図である。
３１……筐体、３２……凸部、３２ａ，３２ｂ
……孔、３３……凹部、３４……送光器ユニツト
、３５……プリント基板、３６……発光素子、３
７……レンズ。
Figures 1a and 1b show the configuration of a light transmitting device according to an embodiment of the present invention, in which figure a is a front view and figure b is a front view.
2 is a cross-sectional view showing the assembled state of the warning device of the present invention, and FIG. 3 is a perspective view showing the casing used in the conventional warning device. FIG. 4 is a sectional view showing the assembled state of a conventional warning device. 31... Housing, 32... Convex portion, 32a, 32b
... hole, 33 ... recess, 34 ... light transmitter unit, 35 ... printed circuit board, 36 ... light emitting element, 3
7...Lens.
Claims (1)
した第２の筐体を多段に重ね合せて構成する光線
式警報装置に於いて、前記第１の筐体及び第２の
筐体の対向面にはそれぞれ中央部にボルト挿通孔
を有し、かつ互いに嵌合する一対の凸部又は凹部
が設けられ、前記第１の筐体及び第２の筐体は前
記凸部と凹部とを嵌合させ、前記ボルト挿通孔を
介してボルト及びナツトにより締付け固定され、
方向調整時には前記ボルト及びネツトを緩めて前
記第１の筐体又は前記第２の筐体を当該ボルトを
中心として回動させることにより行うことを特徴
とする光線式警戒装置。 In a light beam alarm device configured by stacking a first casing containing a light transmitter and a second casing containing a light receiver in multiple stages, the first casing and the second casing A pair of protrusions or recesses each having a bolt insertion hole in the center and fitting into each other are provided on opposing surfaces of the first and second casings. are fitted together and tightened and fixed with bolts and nuts through the bolt insertion holes,
A light beam warning device characterized in that the direction adjustment is carried out by loosening the bolt and the net and rotating the first casing or the second casing around the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7620585U JPH0345129Y2 (en) | 1985-05-22 | 1985-05-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7620585U JPH0345129Y2 (en) | 1985-05-22 | 1985-05-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61190882U true JPS61190882U (en) | 1986-11-27 |
| JPH0345129Y2 JPH0345129Y2 (en) | 1991-09-24 |
Family
ID=30618136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7620585U Expired JPH0345129Y2 (en) | 1985-05-22 | 1985-05-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0345129Y2 (en) |
-
1985
- 1985-05-22 JP JP7620585U patent/JPH0345129Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0345129Y2 (en) | 1991-09-24 |
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