IT1063785B - Captatore di depressione per dispositivo elettronico d anticipo d accensione per motori a combustione interna particolarmente per autoveicoli - Google Patents

Captatore di depressione per dispositivo elettronico d anticipo d accensione per motori a combustione interna particolarmente per autoveicoli

Info

Publication number
IT1063785B
IT1063785B IT24859/76A IT2485976A IT1063785B IT 1063785 B IT1063785 B IT 1063785B IT 24859/76 A IT24859/76 A IT 24859/76A IT 2485976 A IT2485976 A IT 2485976A IT 1063785 B IT1063785 B IT 1063785B
Authority
IT
Italy
Prior art keywords
captor
depression
electronic device
internal combustion
motor vehicles
Prior art date
Application number
IT24859/76A
Other languages
English (en)
Original Assignee
Ducellier & Cie
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 Ducellier & Cie filed Critical Ducellier & Cie
Application granted granted Critical
Publication of IT1063785B publication Critical patent/IT1063785B/it

Links

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
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0051—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance
    • G01L9/0058—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance of pressure sensitive conductive solid or liquid material, e.g. carbon granules
    • 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
    • G01L9/02—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 by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning
    • G01L9/025—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 by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning with temperature compensating means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Measuring Fluid Pressure (AREA)
IT24859/76A 1975-07-24 1976-06-30 Captatore di depressione per dispositivo elettronico d anticipo d accensione per motori a combustione interna particolarmente per autoveicoli IT1063785B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7523086A FR2319122A1 (fr) 1975-07-24 1975-07-24 Capteur de depression pour dispositif electronique d'avance a l'allumage d'un moteur a combustion interne, notamment pour vehicules automobiles

Publications (1)

Publication Number Publication Date
IT1063785B true IT1063785B (it) 1985-02-11

Family

ID=9158298

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24859/76A IT1063785B (it) 1975-07-24 1976-06-30 Captatore di depressione per dispositivo elettronico d anticipo d accensione per motori a combustione interna particolarmente per autoveicoli

Country Status (6)

Country Link
US (1) US4056980A (it)
DE (1) DE2633220A1 (it)
ES (1) ES449827A1 (it)
FR (1) FR2319122A1 (it)
GB (1) GB1546449A (it)
IT (1) IT1063785B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1599425A (en) * 1977-10-18 1981-09-30 Hughes Microelectronics Ltd Apparatus for controlling the timing of spark ignition of an internal combustion engine
JPS5550131A (en) * 1978-10-06 1980-04-11 Hitachi Ltd Electronic transmitter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2474662A (en) * 1945-12-19 1949-06-28 Fuller Reginald Cyril Electric pressure indicator
US3749073A (en) * 1971-11-23 1973-07-31 Gte Sylvania Inc Electronic ignition timing system for internal combustion engines
US3824974A (en) * 1972-11-03 1974-07-23 Gen Motors Corp Fuel supply system with pressure regulator
US3968778A (en) * 1974-08-16 1976-07-13 General Motors Corporation Electronic internal combustion engine ignition spark vacuum and speed advance system with ignition dwell time directly proportional to engine speed

Also Published As

Publication number Publication date
DE2633220A1 (de) 1977-02-17
US4056980A (en) 1977-11-08
FR2319122A1 (fr) 1977-02-18
ES449827A1 (es) 1977-07-16
GB1546449A (en) 1979-05-23

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