JP2561714Y2 - 障害物検出装置 - Google Patents

障害物検出装置

Info

Publication number
JP2561714Y2
JP2561714Y2 JP1989098260U JP9826089U JP2561714Y2 JP 2561714 Y2 JP2561714 Y2 JP 2561714Y2 JP 1989098260 U JP1989098260 U JP 1989098260U JP 9826089 U JP9826089 U JP 9826089U JP 2561714 Y2 JP2561714 Y2 JP 2561714Y2
Authority
JP
Japan
Prior art keywords
transmitter
battery
transistor
capacitor
moving unit
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
JP1989098260U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0338990U (enrdf_load_stackoverflow
Inventor
隆 岩塚
Original Assignee
文化シヤッター 株式会社
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 文化シヤッター 株式会社 filed Critical 文化シヤッター 株式会社
Priority to JP1989098260U priority Critical patent/JP2561714Y2/ja
Publication of JPH0338990U publication Critical patent/JPH0338990U/ja
Application granted granted Critical
Publication of JP2561714Y2 publication Critical patent/JP2561714Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Optical Communication System (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Selective Calling Equipment (AREA)
JP1989098260U 1989-08-23 1989-08-23 障害物検出装置 Expired - Fee Related JP2561714Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989098260U JP2561714Y2 (ja) 1989-08-23 1989-08-23 障害物検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989098260U JP2561714Y2 (ja) 1989-08-23 1989-08-23 障害物検出装置

Publications (2)

Publication Number Publication Date
JPH0338990U JPH0338990U (enrdf_load_stackoverflow) 1991-04-15
JP2561714Y2 true JP2561714Y2 (ja) 1998-02-04

Family

ID=31647368

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989098260U Expired - Fee Related JP2561714Y2 (ja) 1989-08-23 1989-08-23 障害物検出装置

Country Status (1)

Country Link
JP (1) JP2561714Y2 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5677159B2 (ja) * 2011-03-25 2015-02-25 三和シヤッター工業株式会社 シャッター障害物検知システム
JP6012287B2 (ja) * 2012-06-26 2016-10-25 文化シヤッター株式会社 開閉装置
JP6190733B2 (ja) * 2014-01-30 2017-08-30 三和シヤッター工業株式会社 シャッター障害物検知システム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56156089A (en) * 1980-05-06 1981-12-02 Hitachi Ltd Radio controlling device
JPS6373500A (ja) * 1986-09-17 1988-04-04 三菱電機株式会社 地中からのデ−タ通信方法及びそのための地中通信装置
JPH01133498A (ja) * 1987-11-19 1989-05-25 Seirei Ind Co Ltd 遠隔操縦装置の送信機

Also Published As

Publication number Publication date
JPH0338990U (enrdf_load_stackoverflow) 1991-04-15

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