JPS5229287A - Detection apparatus - Google Patents

Detection apparatus

Info

Publication number
JPS5229287A
JPS5229287A JP10545575A JP10545575A JPS5229287A JP S5229287 A JPS5229287 A JP S5229287A JP 10545575 A JP10545575 A JP 10545575A JP 10545575 A JP10545575 A JP 10545575A JP S5229287 A JPS5229287 A JP S5229287A
Authority
JP
Japan
Prior art keywords
detection apparatus
counted
trigger
reached
prevented
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
JP10545575A
Other languages
Japanese (ja)
Inventor
Kazunari Morisue
Atsushi Yamada
Kensaburo Tanemura
Yoshiharu Suzuki
Kuniharu Tatezuki
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP10545575A priority Critical patent/JPS5229287A/en
Publication of JPS5229287A publication Critical patent/JPS5229287A/en
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

PURPOSE: The output of the pulses emitted is counted by an N-scale counter to trigger an alarm circuit only when the preset value is reached, whereby false operation is prevented and a detection apparatus of high reliability is obtained.
COPYRIGHT: (C)1977,JPO&Japio
JP10545575A 1975-08-30 1975-08-30 Detection apparatus Pending JPS5229287A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10545575A JPS5229287A (en) 1975-08-30 1975-08-30 Detection apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10545575A JPS5229287A (en) 1975-08-30 1975-08-30 Detection apparatus

Publications (1)

Publication Number Publication Date
JPS5229287A true JPS5229287A (en) 1977-03-04

Family

ID=14408051

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10545575A Pending JPS5229287A (en) 1975-08-30 1975-08-30 Detection apparatus

Country Status (1)

Country Link
JP (1) JPS5229287A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS593699A (en) * 1982-06-30 1984-01-10 日本電気ホームエレクトロニクス株式会社 Proximity visual alarm
JPH05338591A (en) * 1992-06-10 1993-12-21 Niigata Eng Co Ltd Lookout alarm device and emergency stop device for ship

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS593699A (en) * 1982-06-30 1984-01-10 日本電気ホームエレクトロニクス株式会社 Proximity visual alarm
JPH05338591A (en) * 1992-06-10 1993-12-21 Niigata Eng Co Ltd Lookout alarm device and emergency stop device for ship

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