JPS6311996U - - Google Patents

Info

Publication number
JPS6311996U
JPS6311996U JP10531586U JP10531586U JPS6311996U JP S6311996 U JPS6311996 U JP S6311996U JP 10531586 U JP10531586 U JP 10531586U JP 10531586 U JP10531586 U JP 10531586U JP S6311996 U JPS6311996 U JP S6311996U
Authority
JP
Japan
Prior art keywords
optical axis
creating
determining
normal
control means
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
JP10531586U
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 JP10531586U priority Critical patent/JPS6311996U/ja
Publication of JPS6311996U publication Critical patent/JPS6311996U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Radar Systems And Details Thereof (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Supply And Installment Of Electrical Components (AREA)

Description

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

第１図ａは本考案の安全装置の全体回路ブロツ
ク図、第１図ｂは本考案の安全装置の回路ブロツ
ク図、第２図、第３図は従来の安全装置の動作説
明図である。 ５……投光部、６……受光部、８……バイパス
回路、９……遮光軸選択回路、１０……バイパス
信号発生回路、１１……バイパス作動回路。 FIG. 1a is an overall circuit block diagram of the safety device of the present invention, FIG. 1b is a circuit block diagram of the safety device of the present invention, and FIGS. 2 and 3 are explanatory diagrams of the operation of the conventional safety device. 5... Light projecting section, 6... Light receiving section, 8... Bypass circuit, 9... Shading axis selection circuit, 10... Bypass signal generation circuit, 11... Bypass operation circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 光軸を作成する光軸作成手段と、該光軸作成手
段によつて作成された光軸が遮断された場合でも
正常と判断させるバイパス手段と、該バイパス手
段からの出力信号に従つて遮断された光軸を正常
と判断する制御手段と、該制御手段からの信号に
より作動する駆動停止手段とを有することを特徴
とする安全装置。 an optical axis creating means for creating an optical axis; a bypass means for determining that the optical axis created by the optical axis creating means is normal even if it is blocked; 1. A safety device comprising: a control means for determining that an optical axis is normal; and a drive stop means operated by a signal from the control means.
JP10531586U 1986-07-08 1986-07-08 Pending JPS6311996U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10531586U JPS6311996U (en) 1986-07-08 1986-07-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10531586U JPS6311996U (en) 1986-07-08 1986-07-08

Publications (1)

Publication Number Publication Date
JPS6311996U true JPS6311996U (en) 1988-01-26

Family

ID=30979629

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10531586U Pending JPS6311996U (en) 1986-07-08 1986-07-08

Country Status (1)

Country Link
JP (1) JPS6311996U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02271199A (en) * 1989-04-10 1990-11-06 Komori Anzenki Kenkyusho:Kk Beam type safety device for machine tool
JPH0330338U (en) * 1989-08-01 1991-03-26

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4815680B1 (en) * 1969-10-29 1973-05-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4815680B1 (en) * 1969-10-29 1973-05-16

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02271199A (en) * 1989-04-10 1990-11-06 Komori Anzenki Kenkyusho:Kk Beam type safety device for machine tool
JPH0330338U (en) * 1989-08-01 1991-03-26

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