JPH0637054Y2 - 立入り防護装置 - Google Patents

立入り防護装置

Info

Publication number
JPH0637054Y2
JPH0637054Y2 JP13392389U JP13392389U JPH0637054Y2 JP H0637054 Y2 JPH0637054 Y2 JP H0637054Y2 JP 13392389 U JP13392389 U JP 13392389U JP 13392389 U JP13392389 U JP 13392389U JP H0637054 Y2 JPH0637054 Y2 JP H0637054Y2
Authority
JP
Japan
Prior art keywords
spring
sensor
contact
tube
flexible tube
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.)
Expired - Fee Related
Application number
JP13392389U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0372923U (enrdf_load_stackoverflow
Inventor
▲吉▼春 山田
Original Assignee
株式会社東京センサ
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 by 株式会社東京センサ filed Critical 株式会社東京センサ
Priority to JP13392389U priority Critical patent/JPH0637054Y2/ja
Publication of JPH0372923U publication Critical patent/JPH0372923U/ja
Application granted granted Critical
Publication of JPH0637054Y2 publication Critical patent/JPH0637054Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
JP13392389U 1989-11-20 1989-11-20 立入り防護装置 Expired - Fee Related JPH0637054Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13392389U JPH0637054Y2 (ja) 1989-11-20 1989-11-20 立入り防護装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13392389U JPH0637054Y2 (ja) 1989-11-20 1989-11-20 立入り防護装置

Publications (2)

Publication Number Publication Date
JPH0372923U JPH0372923U (enrdf_load_stackoverflow) 1991-07-23
JPH0637054Y2 true JPH0637054Y2 (ja) 1994-09-28

Family

ID=31681306

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13392389U Expired - Fee Related JPH0637054Y2 (ja) 1989-11-20 1989-11-20 立入り防護装置

Country Status (1)

Country Link
JP (1) JPH0637054Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100650005B1 (ko) * 2005-12-19 2006-11-28 (주)청건축사사무소 건축단지용 불법 주정차 방지시설

Also Published As

Publication number Publication date
JPH0372923U (enrdf_load_stackoverflow) 1991-07-23

Similar Documents

Publication Publication Date Title
US9618184B2 (en) Alarm with reflector ring
EP1651027B1 (en) Deflection sensing system
US8659416B1 (en) Instrument for detecting and alerting during an emergency situation
US7319402B1 (en) Combined doorbell and smoke detection device
US4276542A (en) Alarm system for dwellings
CN102419884A (zh) 一种移动式无线监控报警围栏系统
US6758160B1 (en) Hydrant locator
DE69314712D1 (de) Rauchdetektionsvorrichtung für einen Feueralarm
JPH0637054Y2 (ja) 立入り防護装置
KR101468056B1 (ko) 철책용 능동형 감시방법
CN210515561U (zh) 一种电子围栏
ATE403204T1 (de) Selbstpositionierendes fernüberwachungssystem
JP2011159268A (ja) 侵入者検知装置
US6522258B1 (en) Garage door status light system
CN209388457U (zh) 一种便携式区域检测报警装置
KR20160150558A (ko) Led 표시판을 구비한 cctv 감시 카메라 시스템
CN205563911U (zh) 易判断断线位置的火警探测器
KR102054319B1 (ko) 임시소방설비용 비상경보장치
KR20210000633A (ko) 임시소방설비용 비상경보장치
CN207110681U (zh) 一种智能栏杆
KR102638631B1 (ko) 장력 변화 측정 방식의 중앙형 펜스 장치
CN220604115U (zh) 一种机场围界报警照明设备
JP2018063548A (ja) 作業現場監視装置
CN2237855Y (zh) 全方位地震自动报警器
CN109215277B (zh) 一种智能城市用火警报警装置

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees