JPS51147342A - Differential device - Google Patents

Differential device

Info

Publication number
JPS51147342A
JPS51147342A JP7073275A JP7073275A JPS51147342A JP S51147342 A JPS51147342 A JP S51147342A JP 7073275 A JP7073275 A JP 7073275A JP 7073275 A JP7073275 A JP 7073275A JP S51147342 A JPS51147342 A JP S51147342A
Authority
JP
Japan
Prior art keywords
differential device
measurement
display
atmospheric pressure
differential value
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
JP7073275A
Other languages
Japanese (ja)
Other versions
JPS5812530B2 (en
Inventor
Ryohei Ishida
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP50070732A priority Critical patent/JPS5812530B2/en
Publication of JPS51147342A publication Critical patent/JPS51147342A/en
Publication of JPS5812530B2 publication Critical patent/JPS5812530B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To have the device being possible to display the measurement of differential value such a very slowly changing quantity as atmospheric pressure.
COPYRIGHT: (C)1976,JPO&Japio
JP50070732A 1975-06-13 1975-06-13 Bifunouchi Expired JPS5812530B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50070732A JPS5812530B2 (en) 1975-06-13 1975-06-13 Bifunouchi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50070732A JPS5812530B2 (en) 1975-06-13 1975-06-13 Bifunouchi

Publications (2)

Publication Number Publication Date
JPS51147342A true JPS51147342A (en) 1976-12-17
JPS5812530B2 JPS5812530B2 (en) 1983-03-09

Family

ID=13439988

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50070732A Expired JPS5812530B2 (en) 1975-06-13 1975-06-13 Bifunouchi

Country Status (1)

Country Link
JP (1) JPS5812530B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939032A (en) * 1972-08-23 1974-04-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939032A (en) * 1972-08-23 1974-04-11

Also Published As

Publication number Publication date
JPS5812530B2 (en) 1983-03-09

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