CH310536A - Tachometer for internal combustion engines. - Google Patents

Tachometer for internal combustion engines.

Info

Publication number
CH310536A
CH310536A CH310536DA CH310536A CH 310536 A CH310536 A CH 310536A CH 310536D A CH310536D A CH 310536DA CH 310536 A CH310536 A CH 310536A
Authority
CH
Switzerland
Prior art keywords
tachometer
internal combustion
combustion engines
engines
internal
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellschaft Hartm Braun
Original Assignee
Hartmann & Braun Ag
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
Priority to DE310536X priority Critical
Application filed by Hartmann & Braun Ag filed Critical Hartmann & Braun Ag
Publication of CH310536A publication Critical patent/CH310536A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/4802—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general
    • G01P3/4807—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general by using circuits for the detection of the pulses delivered by the ignition system of an internal combustion engine
CH310536D 1952-02-02 1953-01-09 Tachometer for internal combustion engines. CH310536A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE310536X 1952-02-02

Publications (1)

Publication Number Publication Date
CH310536A true CH310536A (en) 1955-10-31

Family

ID=6124839

Family Applications (1)

Application Number Title Priority Date Filing Date
CH310536D CH310536A (en) 1952-02-02 1953-01-09 Tachometer for internal combustion engines.

Country Status (3)

Country Link
CH (1) CH310536A (en)
FR (1) FR1069981A (en)
NL (1) NL91137C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2962657A (en) * 1956-05-09 1960-11-29 Gen Electric Ferromagnetic pulse area stabilizer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2962657A (en) * 1956-05-09 1960-11-29 Gen Electric Ferromagnetic pulse area stabilizer

Also Published As

Publication number Publication date
FR1069981A (en) 1954-07-15
NL91137C (en)

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