JPH0721832Y2 - 信号伝送装置 - Google Patents

信号伝送装置

Info

Publication number
JPH0721832Y2
JPH0721832Y2 JP1988113502U JP11350288U JPH0721832Y2 JP H0721832 Y2 JPH0721832 Y2 JP H0721832Y2 JP 1988113502 U JP1988113502 U JP 1988113502U JP 11350288 U JP11350288 U JP 11350288U JP H0721832 Y2 JPH0721832 Y2 JP H0721832Y2
Authority
JP
Japan
Prior art keywords
light
light emitting
receiver
shutter
transmitter
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 - Lifetime
Application number
JP1988113502U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0236597U (https=
Inventor
宏幸 尾登
武博 奥原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bunka Shutter Co Ltd
Original Assignee
Bunka Shutter Co Ltd
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 Bunka Shutter Co Ltd filed Critical Bunka Shutter Co Ltd
Priority to JP1988113502U priority Critical patent/JPH0721832Y2/ja
Publication of JPH0236597U publication Critical patent/JPH0236597U/ja
Application granted granted Critical
Publication of JPH0721832Y2 publication Critical patent/JPH0721832Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Selective Calling Equipment (AREA)
  • Optical Communication System (AREA)
JP1988113502U 1988-08-31 1988-08-31 信号伝送装置 Expired - Lifetime JPH0721832Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988113502U JPH0721832Y2 (ja) 1988-08-31 1988-08-31 信号伝送装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988113502U JPH0721832Y2 (ja) 1988-08-31 1988-08-31 信号伝送装置

Publications (2)

Publication Number Publication Date
JPH0236597U JPH0236597U (https=) 1990-03-09
JPH0721832Y2 true JPH0721832Y2 (ja) 1995-05-17

Family

ID=31353396

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988113502U Expired - Lifetime JPH0721832Y2 (ja) 1988-08-31 1988-08-31 信号伝送装置

Country Status (1)

Country Link
JP (1) JPH0721832Y2 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06178949A (ja) * 1992-12-15 1994-06-28 Isao Iijima 余剰生コン処理装置

Also Published As

Publication number Publication date
JPH0236597U (https=) 1990-03-09

Similar Documents

Publication Publication Date Title
US7207142B2 (en) System and related methods for signaling the position of a movable barrier and securing its position
US7211975B2 (en) Motorized barrier operator system adaptable to different safety configurations and methods for programming the same
CA1171900A (en) Control system for illumination lamp installed in buildings equipped with door operation control apparatus
JPH0721832Y2 (ja) 信号伝送装置
US5783784A (en) Differential reflectometery for position reference in an elevator system
KR200440347Y1 (ko) 적외선 송광부와 수광부가 일체화된 자동문 안전센서장치
JP2025107423A (ja) 開閉装置
GB2250367A (en) Alarm arrangements
CN116249820A (zh) 推拉门装置及传感器单元
JP2022095439A (ja) 開閉制御システム及び開閉制御方法
US20050099151A1 (en) Positioning/adjusting device for a shielding member
JP7762863B2 (ja) 引戸装置
EP0620891A4 (en) IMPROVED OBSTRUCTION DETECTOR SYSTEM FOR VEHICLE GLASS.
JPH01305721A (ja) 自動開閉ドアの起動スイッチ装置
KR200389350Y1 (ko) 문형 금속 탐지기
JP3811723B2 (ja) 自動扉の安全補助装置
JP2586040Y2 (ja) 建築用電動シヤツターの障害物検知装置
JP4679306B2 (ja) 開閉装置状態監視装置及び開閉装置
JPH0681562A (ja) サツシ窓一体式電動シヤツター
JP2775310B2 (ja) 建物用シャッタの動作異常検知装置
JPH0422706Y2 (https=)
JPH10252366A (ja) 建築用電動シャッターにおけるリモートコントロール装置
JP3629816B2 (ja) シャッターの開閉制御装置
JP2636100B2 (ja) 起動スイッチ付き自動ドアの開閉制御装置
KR200246314Y1 (ko) 진동 감지 조립체