JPS543709A - Fullness measuring system - Google Patents

Fullness measuring system

Info

Publication number
JPS543709A
JPS543709A JP6729277A JP6729277A JPS543709A JP S543709 A JPS543709 A JP S543709A JP 6729277 A JP6729277 A JP 6729277A JP 6729277 A JP6729277 A JP 6729277A JP S543709 A JPS543709 A JP S543709A
Authority
JP
Japan
Prior art keywords
measuring system
fullness
fullness measuring
slicing
counting
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.)
Granted
Application number
JP6729277A
Other languages
Japanese (ja)
Other versions
JPS5760185B2 (en
Inventor
Yoshio Hattori
Fumio Kanazawa
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.)
JAPANESE NATIONAL RAILWAYS<JNR>
Japan National Railways
Original Assignee
JAPANESE NATIONAL RAILWAYS<JNR>
Japan National Railways
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 JAPANESE NATIONAL RAILWAYS<JNR>, Japan National Railways filed Critical JAPANESE NATIONAL RAILWAYS<JNR>
Priority to JP6729277A priority Critical patent/JPS543709A/en
Publication of JPS543709A publication Critical patent/JPS543709A/en
Publication of JPS5760185B2 publication Critical patent/JPS5760185B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Train Traffic Observation, Control, And Security (AREA)

Abstract

PURPOSE: To improve the measuring accuracy of a fullness measuring system by slicing the observed reflecting wave of high transmitting pulse voltage at a suitable level and counting the time duration.
COPYRIGHT: (C)1979,JPO&Japio
JP6729277A 1977-06-09 1977-06-09 Fullness measuring system Granted JPS543709A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6729277A JPS543709A (en) 1977-06-09 1977-06-09 Fullness measuring system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6729277A JPS543709A (en) 1977-06-09 1977-06-09 Fullness measuring system

Publications (2)

Publication Number Publication Date
JPS543709A true JPS543709A (en) 1979-01-12
JPS5760185B2 JPS5760185B2 (en) 1982-12-18

Family

ID=13340752

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6729277A Granted JPS543709A (en) 1977-06-09 1977-06-09 Fullness measuring system

Country Status (1)

Country Link
JP (1) JPS543709A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57158229A (en) * 1981-03-25 1982-09-30 Nitto Electric Ind Co Ltd Curable resin composition excellent in heat resistance

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57158229A (en) * 1981-03-25 1982-09-30 Nitto Electric Ind Co Ltd Curable resin composition excellent in heat resistance
JPH0219130B2 (en) * 1981-03-25 1990-04-27 Nitto Denko Corp

Also Published As

Publication number Publication date
JPS5760185B2 (en) 1982-12-18

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