JPS6178390U - - Google Patents

Info

Publication number
JPS6178390U
JPS6178390U JP16363984U JP16363984U JPS6178390U JP S6178390 U JPS6178390 U JP S6178390U JP 16363984 U JP16363984 U JP 16363984U JP 16363984 U JP16363984 U JP 16363984U JP S6178390 U JPS6178390 U JP S6178390U
Authority
JP
Japan
Prior art keywords
generates
alarm
protective handrail
operates
removal
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.)
Pending
Application number
JP16363984U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP16363984U priority Critical patent/JPS6178390U/ja
Publication of JPS6178390U publication Critical patent/JPS6178390U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Burglar Alarm Systems (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本考案の一実施例を示す斜視図、第2
図は防護手摺の固定部の構成を示す断面図、第3
図は本考案における電気回路の構成を示すブロツ
ク図である。 10…開口部、12…防護手段、16…リミツ
トスイツチ、20,26,35…配線、22…光
ビーム発生装置、24…光ビーム検出装置、28
…警報発生装置、30…スピーカ。
Fig. 1 is a perspective view showing one embodiment of the present invention;
The figure is a sectional view showing the structure of the fixed part of the protective handrail.
The figure is a block diagram showing the configuration of an electric circuit in the present invention. DESCRIPTION OF SYMBOLS 10... Opening part, 12... Protective means, 16... Limit switch, 20, 26, 35... Wiring, 22... Light beam generator, 24... Light beam detection device, 28
...Alarm generating device, 30...Speaker.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 立入制限の対象となる床開口部の周囲に着脱自
在に設置された防護手摺の抜き取りに連動して作
動するスイツチと、前記防護手摺の設置位置のコ
ーナ部に配設され、前記スイツチの作動に基づい
て立入制限ラインに沿つてビーム信号を発生する
ビーム発生装置と、該ビーム発生装置の対向する
コーナ部に配設されて該ビーム発生装置よりのビ
ーム信号を受信し、その遮断を検出して出力信号
を発生するビーム検出装置と、該ビーム検出装置
の出力信号に基づいて警報を発生する警報発生装
置を具備することを特徴とする床開口部立入警報
装置。
A switch that operates in conjunction with the removal of a protective handrail that is removably installed around a floor opening that is subject to access restrictions, and a switch that is disposed at a corner of the installation position of the protective handrail and that operates in conjunction with the removal of the protective handrail. a beam generator that generates a beam signal along an access restriction line based on the beam generator; A floor opening trespassing alarm device comprising: a beam detection device that generates an output signal; and an alarm generation device that generates an alarm based on the output signal of the beam detection device.
JP16363984U 1984-10-29 1984-10-29 Pending JPS6178390U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16363984U JPS6178390U (en) 1984-10-29 1984-10-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16363984U JPS6178390U (en) 1984-10-29 1984-10-29

Publications (1)

Publication Number Publication Date
JPS6178390U true JPS6178390U (en) 1986-05-26

Family

ID=30721504

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16363984U Pending JPS6178390U (en) 1984-10-29 1984-10-29

Country Status (1)

Country Link
JP (1) JPS6178390U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9023628B2 (en) 2006-10-26 2015-05-05 Xyleco, Inc. Processing biomass

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9023628B2 (en) 2006-10-26 2015-05-05 Xyleco, Inc. Processing biomass
US9347661B2 (en) 2006-10-26 2016-05-24 Xyleco, Inc. Processing biomass

Similar Documents

Publication Publication Date Title
JPS6178390U (en)
JPS632706U (en)
JPS61182593U (en)
JPS6248711U (en)
JPS627708U (en)
JPH0164550U (en)
JPS5864007U (en) Lighting equipment with fire alarm system
JPH0242184U (en)
JPS62168708U (en)
JPH0171842U (en)
JPS61155997U (en)
JPS6245642U (en)
JPS5937691U (en) alarm generator
JPH01131169U (en)
JPH0366971U (en)
JPS6199299U (en)
JPH0424574U (en)
JPH0444095U (en)
JPS62125995U (en)
JPH03106646U (en)
JPH02103709U (en)
JPS6242075U (en)
JPH01167521U (en)
JPH0260787U (en)
JPS6271934U (en)