JPS5450377A - Ambient air pressure detector - Google Patents

Ambient air pressure detector

Info

Publication number: JPS5450377A
Authority: JP; Japan
Prior art keywords: air pressure; ambient air; pressure detector; detector; ambient
Prior art date: 1977-09-07
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

JP10740178A

Other languages

English (en)

Inventor

Ii Kutsuku Jiyon

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.)

Fram Corp

Original Assignee

Fram Corp

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.)

1977-09-07

Filing date

1978-09-01

Publication date

1979-04-20

1978-09-01 Application filed by Fram Corp filed Critical Fram Corp

1979-04-20 Publication of JPS5450377A publication Critical patent/JPS5450377A/ja

Status Pending legal-status Critical Current

Links

239000012080 ambient air Substances 0.000 title 1

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0033—Transmitting or indicating the displacement of bellows by electric, electromechanical, magnetic, or electromagnetic means
- G01L9/0035—Transmitting or indicating the displacement of bellows by electric, electromechanical, magnetic, or electromagnetic means using variations in ohmic resistance

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
General Physics & Mathematics (AREA)
Measuring Fluid Pressure (AREA)
Fuel-Injection Apparatus (AREA)

JP10740178A 1977-09-07 1978-09-01 Ambient air pressure detector Pending JPS5450377A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/831,219 US4117724A (en)	1977-09-07	1977-09-07	Ambient pressure sensor

Publications (1)

Publication Number	Publication Date
JPS5450377A true JPS5450377A (en)	1979-04-20

Family

ID=25258567

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP10740178A Pending JPS5450377A (en)	1977-09-07	1978-09-01	Ambient air pressure detector

Country Status (9)

Country	Link
US (1)	US4117724A (ja)
JP (1)	JPS5450377A (ja)
AU (1)	AU523359B2 (ja)
CA (1)	CA1100327A (ja)
DE (1)	DE2836739A1 (ja)
FR (1)	FR2402863A1 (ja)
GB (1)	GB2004070B (ja)
IT (1)	IT1098494B (ja)
SE (1)	SE7809340L (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN117848581A (zh) *	2024-03-07	2024-04-09	西安众妙之门科技有限公司	一种气压传感器

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS55128143A (en) *	1979-03-28	1980-10-03	Nissan Motor Co Ltd	Detector for density of gas
US4352168A (en) *	1980-04-14	1982-09-28	Anderson Robert D	Diver's bottom timer/depth gauge or the like and direct digital input and tracking system therefor
US5045830A (en) *	1988-01-18	1991-09-03	Toyo Denso Kabushiki Kaisha	Hydraulic actuating apparatus
DE19614315C2 (de) *	1996-04-11	1998-07-02	Daimler Benz Ag	Drucksensoranordnung
DE19637607A1 (de) *	1996-09-16	1998-03-19	Trw Fahrzeugelektrik	Druckschalteinrichtung, insbesondere für die Kraftfahrzeugtechnik
CN113324690A (zh) *	2021-06-04	2021-08-31	盐城师范学院	大气压力传感器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2588988A (en) *	1947-02-14	1952-03-11	Mason Neilan Regulator Company	Follow-up type servomotor
US2744502A (en) *	1952-08-16	1956-05-08	Simmonds Aerocessories Inc	Pneumatic control apparatus
US3232179A (en) *	1958-07-21	1966-02-01	Bendix Corp	Servo control apparatus
US3256740A (en) *	1961-09-27	1966-06-21	Taylor Instrument Co	Pressure responsive device
US3172069A (en) *	1964-04-14	1965-03-02	Bourns Inc	Pressure potentiometer arrangement
US3403598A (en) *	1966-05-16	1968-10-01	Bendix Corp	Control apparatus having variable effective lever ratio force balance mechanism
GB1472543A (en) *	1974-09-06	1977-05-04	Lucas Electrical Ltd	Apparatus for monitoring atmospheric pressure
FR2351399A1 (fr) *	1976-05-12	1977-12-09	Lucas Electrical Co Ltd	Transducteur de pression de fluide

1977
- 1977-09-07 US US05/831,219 patent/US4117724A/en not_active Expired - Lifetime
1978
- 1978-07-11 CA CA307,186A patent/CA1100327A/en not_active Expired
- 1978-08-08 GB GB7832534A patent/GB2004070B/en not_active Expired
- 1978-08-09 AU AU38758/78A patent/AU523359B2/en not_active Expired
- 1978-08-18 FR FR7824166A patent/FR2402863A1/fr active Granted
- 1978-08-22 DE DE19782836739 patent/DE2836739A1/de not_active Withdrawn
- 1978-09-01 JP JP10740178A patent/JPS5450377A/ja active Pending
- 1978-09-05 SE SE7809340A patent/SE7809340L/xx unknown
- 1978-09-05 IT IT27312/78A patent/IT1098494B/it active

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN117848581A (zh) *	2024-03-07	2024-04-09	西安众妙之门科技有限公司	一种气压传感器
CN117848581B (zh) *	2024-03-07	2024-05-17	西安众妙之门科技有限公司	一种气压传感器

Also Published As

Publication number	Publication date
GB2004070A (en)	1979-03-21
GB2004070B (en)	1982-05-12
US4117724A (en)	1978-10-03
CA1100327A (en)	1981-05-05
FR2402863B1 (ja)	1982-11-19
AU523359B2 (en)	1982-07-22
SE7809340L (sv)	1979-03-08
AU3875878A (en)	1980-02-14
IT7827312A0 (it)	1978-09-05
FR2402863A1 (fr)	1979-04-06
IT1098494B (it)	1985-09-07
DE2836739A1 (de)	1979-03-15

Publication	Publication Date	Title
DE2861694D1 (en)	1982-04-29	Gas sensor
JPS53127780A (en)	1978-11-08	Pressure noticer
JPS5492382A (en)	1979-07-21	Pressure detector
JPS5389495A (en)	1978-08-07	Gas sensor
JPS5483898A (en)	1979-07-04	Gas detector
JPS54106550A (en)	1979-08-21	Air knife
GB2007608B (en)	1982-05-12	Low tyre pressure detector
JPS5467497A (en)	1979-05-30	Gas detector
DE2861207D1 (en)	1981-12-24	Gas sensor
JPS53127935A (en)	1978-11-08	Air measuring device
JPS5450377A (en)	1979-04-20	Ambient air pressure detector
DE3069121D1 (en)	1984-10-18	Air pressure measuring device
JPS5393517A (en)	1978-08-16	Air transporting device
JPS5413073A (en)	1979-01-31	Air purifyer
AU3616578A (en)	1979-11-22	Pressure drop detectors
GB2006571B (en)	1982-01-06	Pressure sensor
JPS53118099A (en)	1978-10-16	Gas sensor
JPS5489785A (en)	1979-07-17	Pressure detector
JPS5411569A (en)	1979-01-27	Air purifyer
JPS547981A (en)	1979-01-20	Air pressure detector
JPS5292576A (en)	1977-08-04	Pressure detector
JPS5320177A (en)	1978-02-24	Air pressure hammer
JPS5410797A (en)	1979-01-26	Gas detector
JPS53149396A (en)	1978-12-26	Gas sensor
AU3696778A (en)	1979-12-13	Air pressure adjustor device