NL6909993A - - Google Patents

Info

Publication number
NL6909993A
NL6909993A NL6909993A NL6909993A NL6909993A NL 6909993 A NL6909993 A NL 6909993A NL 6909993 A NL6909993 A NL 6909993A NL 6909993 A NL6909993 A NL 6909993A NL 6909993 A NL6909993 A NL 6909993A
Authority
NL
Netherlands
Application number
NL6909993A
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 filed Critical
Publication of NL6909993A publication Critical patent/NL6909993A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00—Details of instruments
    • G01P1/07—Indicating devices, e.g. for remote indication
    • G01P1/08—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers
    • G01P1/10—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds
    • G01P1/106—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds by comparing the time duration between two impulses with a reference time
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Manipulation Of Pulses (AREA)
  • Logic Circuits (AREA)
  • Toys (AREA)
  • Electrotherapy Devices (AREA)
NL6909993A 1968-07-01 1969-06-30 NL6909993A (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB06835/69A GB1279611A (en) 1968-07-01 1968-07-01 Improvements in circuit arrangements
GB3138868 1968-07-01
GB4160768 1968-08-30
GB5718068 1968-12-02

Publications (1)

Publication Number Publication Date
NL6909993A true NL6909993A (de) 1970-01-05

Family

ID=27448372

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6909993A NL6909993A (de) 1968-07-01 1969-06-30

Country Status (7)

Country Link
US (1) US3659269A (de)
AT (1) AT319406B (de)
DE (2) DE1933104A1 (de)
FR (1) FR2012126A1 (de)
GB (1) GB1279611A (de)
NL (1) NL6909993A (de)
SE (1) SE349717B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778638A (en) * 1972-11-09 1973-12-11 Gen Electric Frequency-to-voltage converter having high noise immunity
DE2318876C3 (de) * 1973-04-11 1983-04-28 Siemens AG, 1000 Berlin und 8000 München Frequenzrelais
DE2931622C2 (de) * 1979-08-03 1982-03-11 Aral Ag, 4630 Bochum Einrichtung zur Anzeige einer bestimmten Drehzahlgrenze
US6059268A (en) * 1998-05-06 2000-05-09 Santelli, Jr.; Albert Bumper system for limiting the mobility of a wheeled device
IL127569A0 (en) 1998-09-16 1999-10-28 Comsense Technologies Ltd Interactive toys
DE20021706U1 (de) * 2000-12-22 2002-06-06 Emsa-Werke Wulf GmbH & Co., 48282 Emsdetten Wischvorrichtung und Wischer
US8290765B2 (en) * 2005-03-16 2012-10-16 Research In Motion Limited Handheld electronic device with reduced keyboard and associated method of providing improved disambiguation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3351854A (en) * 1967-11-07 Predetermined range
GB1082975A (en) * 1964-05-07 1967-09-13 Plessey Uk Ltd Apparatus for frequency and phase comparison of two periodic signals
US3478317A (en) * 1966-09-08 1969-11-11 Boeing Co Signal detection system having plural output channels
FR1525939A (fr) * 1966-12-30 1968-05-24 C I T Cie Ind Des Telecommuni Circuit servant à déceler le synchronisme entre deux fréquences

Also Published As

Publication number Publication date
DE1965871A1 (de) 1970-10-08
DE1933104A1 (de) 1970-09-24
US3659269A (en) 1972-04-25
SE349717B (de) 1972-10-02
AT319406B (de) 1974-12-27
GB1279611A (en) 1972-06-28
FR2012126A1 (de) 1970-03-13

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Legal Events

Date Code Title Description
BV The patent application has lapsed