NL7806757A - SWITCH DEVICE FOR DETERMINING THE ROTATION DIRECTION OF A DIGITAL TACHOMETER. - Google Patents

SWITCH DEVICE FOR DETERMINING THE ROTATION DIRECTION OF A DIGITAL TACHOMETER.

Info

Publication number
NL7806757A
NL7806757A NL7806757A NL7806757A NL7806757A NL 7806757 A NL7806757 A NL 7806757A NL 7806757 A NL7806757 A NL 7806757A NL 7806757 A NL7806757 A NL 7806757A NL 7806757 A NL7806757 A NL 7806757A
Authority
NL
Netherlands
Prior art keywords
determining
rotation direction
switch device
digital tachometer
tachometer
Prior art date
Application number
NL7806757A
Other languages
Dutch (nl)
Original Assignee
Siemens 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
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of NL7806757A publication Critical patent/NL7806757A/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
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
NL7806757A 1977-09-30 1978-06-22 SWITCH DEVICE FOR DETERMINING THE ROTATION DIRECTION OF A DIGITAL TACHOMETER. NL7806757A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772744201 DE2744201A1 (en) 1977-09-30 1977-09-30 CIRCUIT ARRANGEMENT FOR DETERMINING THE DIRECTION OF ROTATION OF A DIGITAL SPEEDOMETER

Publications (1)

Publication Number Publication Date
NL7806757A true NL7806757A (en) 1979-04-03

Family

ID=6020394

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7806757A NL7806757A (en) 1977-09-30 1978-06-22 SWITCH DEVICE FOR DETERMINING THE ROTATION DIRECTION OF A DIGITAL TACHOMETER.

Country Status (5)

Country Link
BE (1) BE870895A (en)
DE (1) DE2744201A1 (en)
FR (1) FR2404855A1 (en)
IT (1) IT1099166B (en)
NL (1) NL7806757A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54148578A (en) * 1978-04-18 1979-11-20 Nec Corp Rotating direction detector
IT1125538B (en) * 1979-10-22 1986-05-14 Honeywell Inf Systems DETECTION DEVICE FOR THE VERSE AND THE ROTATION SPEED OF A ROTATING ELEMENT
EP0065998B1 (en) * 1981-05-29 1986-03-19 Matsushita Electric Industrial Co., Ltd. Pulse detection circuit
DE3901237A1 (en) * 1989-01-17 1990-07-19 Traber Excellent Gfk Reisemobi Process for producing wall parts for travel vehicles
DE19501513A1 (en) * 1995-01-19 1996-07-25 Teves Gmbh Alfred Method for recognizing a direction of movement, in particular a direction of rotation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3710265A (en) * 1971-04-01 1973-01-09 Howe Richardson Scale Co Quadrature-to-serial pulse converter

Also Published As

Publication number Publication date
FR2404855A1 (en) 1979-04-27
BE870895A (en) 1979-03-29
DE2744201A1 (en) 1979-04-05
IT7828040A0 (en) 1978-09-25
IT1099166B (en) 1985-09-18

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Legal Events

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A1A A request for search or an international-type search has been filed
BV The patent application has lapsed