JPH042911B2 - - Google Patents

Info

Publication number
JPH042911B2
JPH042911B2 JP60281440A JP28144085A JPH042911B2 JP H042911 B2 JPH042911 B2 JP H042911B2 JP 60281440 A JP60281440 A JP 60281440A JP 28144085 A JP28144085 A JP 28144085A JP H042911 B2 JPH042911 B2 JP H042911B2
Authority
JP
Japan
Prior art keywords
circuit
noise
ultrasonic
gate circuit
receiving
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
JP60281440A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62140084A (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 JP28144085A priority Critical patent/JPS62140084A/ja
Publication of JPS62140084A publication Critical patent/JPS62140084A/ja
Publication of JPH042911B2 publication Critical patent/JPH042911B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP28144085A 1985-12-13 1985-12-13 超音波物体検知器 Granted JPS62140084A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP28144085A JPS62140084A (ja) 1985-12-13 1985-12-13 超音波物体検知器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28144085A JPS62140084A (ja) 1985-12-13 1985-12-13 超音波物体検知器

Publications (2)

Publication Number Publication Date
JPS62140084A JPS62140084A (ja) 1987-06-23
JPH042911B2 true JPH042911B2 (US20110009641A1-20110113-C00116.png) 1992-01-21

Family

ID=17639202

Family Applications (1)

Application Number Title Priority Date Filing Date
JP28144085A Granted JPS62140084A (ja) 1985-12-13 1985-12-13 超音波物体検知器

Country Status (1)

Country Link
JP (1) JPS62140084A (US20110009641A1-20110113-C00116.png)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2564571B2 (ja) * 1987-10-15 1996-12-18 松下電工株式会社 超音波式物体検知装置
JP2571799B2 (ja) * 1987-11-26 1997-01-16 松下電工株式会社 超音波物体検知器
JP5831741B2 (ja) * 2011-07-22 2015-12-09 日立工機株式会社 電動工具
WO2014097088A1 (en) 2012-12-18 2014-06-26 Koninklijke Philips N.V. Controlling transmission of pulses from a sensor
WO2014097036A1 (en) * 2012-12-18 2014-06-26 Koninklijke Philips N.V. Controlling transmission of pulses from a sensor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58173929A (ja) * 1982-04-06 1983-10-12 Mitsubishi Electric Corp 電波到来予測タイミング発生回路

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58173929A (ja) * 1982-04-06 1983-10-12 Mitsubishi Electric Corp 電波到来予測タイミング発生回路

Also Published As

Publication number Publication date
JPS62140084A (ja) 1987-06-23

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term