MX145475A - Mejoras en circuito detector de nivel variable - Google Patents

Mejoras en circuito detector de nivel variable

Info

Publication number
MX145475A
MX145475A MX176382A MX17638279A MX145475A MX 145475 A MX145475 A MX 145475A MX 176382 A MX176382 A MX 176382A MX 17638279 A MX17638279 A MX 17638279A MX 145475 A MX145475 A MX 145475A
Authority
MX
Mexico
Prior art keywords
detector circuit
level detector
variable level
variable
circuit
Prior art date
Application number
MX176382A
Other languages
English (en)
Inventor
Robert James Houck
Original Assignee
Goodrich Co B F
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 Goodrich Co B F filed Critical Goodrich Co B F
Publication of MX145475A publication Critical patent/MX145475A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
    • B65G43/02—Control devices, e.g. for safety, warning or fault-correcting detecting dangerous physical condition of load carriers, e.g. for interrupting the drive in the event of overheating
MX176382A 1978-01-23 1979-01-23 Mejoras en circuito detector de nivel variable MX145475A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/871,664 US4229735A (en) 1978-01-23 1978-01-23 Rip detector signal detection circuit

Publications (1)

Publication Number Publication Date
MX145475A true MX145475A (es) 1982-02-19

Family

ID=25357885

Family Applications (1)

Application Number Title Priority Date Filing Date
MX176382A MX145475A (es) 1978-01-23 1979-01-23 Mejoras en circuito detector de nivel variable

Country Status (10)

Country Link
US (1) US4229735A (es)
JP (1) JPS54110576A (es)
AU (1) AU4320079A (es)
BR (1) BR7900333A (es)
CA (1) CA1114912A (es)
DE (1) DE2902266A1 (es)
FR (1) FR2415388A1 (es)
GB (1) GB2013057B (es)
IT (1) IT1109759B (es)
MX (1) MX145475A (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349883A (en) * 1980-03-03 1982-09-14 The B. F. Goodrich Company Signal detector circuit with gain control method
US4541063A (en) * 1980-03-24 1985-09-10 The B. F. Goodrich Company Method and apparatus for updating event information
DE3111219C2 (de) * 1981-03-21 1984-03-29 Alfred 5940 Lennestadt Tüschen Einrichtung zur Sicherung des oder der Fördergurte einer Bandförderanlage gegen Längsschlitzung durch verklemmte Gegenstände
US4447807A (en) * 1981-06-22 1984-05-08 The B. F. Goodrich Company Signal to noise ratio improvement for rip detectors
US4470120A (en) * 1981-07-31 1984-09-04 The B.F. Goodrich Company Demodulation technique for rip detector signals
JP2724996B2 (ja) * 1983-12-20 1998-03-09 パイオニア株式会社 相対位置検出装置
US4613769A (en) * 1984-08-13 1986-09-23 National Semiconductor Corporation Direct current coupled peak to peak detector circuit
US4853643A (en) * 1988-10-26 1989-08-01 Hewlett-Packard Company High signal to noise ratio amplitude detector
US6352149B1 (en) 2000-08-25 2002-03-05 The Goodyear Tire & Rubber Company Conveyor belt with microcoil springwire sensor
WO2003059789A2 (en) 2002-01-14 2003-07-24 Carnegie Mellon University Conveyor belt inspection system and method
JP4233993B2 (ja) * 2003-12-17 2009-03-04 株式会社豊田中央研究所 起動信号出力回路
US7740128B2 (en) * 2005-11-08 2010-06-22 Veyance Technologies, Inc. Method for self-synchronizing a conveyor belt sensor system
KR100764788B1 (ko) * 2006-03-16 2007-10-11 엘지전자 주식회사 이동통신 단말기 및 이동통신 단말기의 음성신호 송신방법
US7740130B2 (en) * 2006-05-31 2010-06-22 Veyance Technologies, Inc. Digital processor sensor loop detector and method
DE102006062598B4 (de) * 2006-12-29 2018-09-27 Endress+Hauser Conducta Gmbh+Co. Kg ASK-Demodulator
US20090108191A1 (en) * 2007-10-30 2009-04-30 George Yefchak Mass Spectrometer gain adjustment using ion ratios
US7810634B2 (en) * 2008-08-04 2010-10-12 Veyance Technologies Inc. Sensor system for a conveyor belt
US20100253196A1 (en) * 2009-04-02 2010-10-07 Nye S Curtis Cabinet
CN113415602B (zh) * 2021-06-21 2022-04-26 矿冶科技集团有限公司 皮带运输系统的故障检测方法、装置以及电子设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3286031A (en) * 1963-03-04 1966-11-15 Alto Scient Co Inc Voice actuated device
US3341781A (en) * 1964-08-10 1967-09-12 Collins Radio Co Method of reducing avc tc in am modulated radios
US3386042A (en) * 1964-12-28 1968-05-28 Collins Radio Co Diode detector having individual audio and rectified d-c doubled outputs
US3479599A (en) * 1967-04-05 1969-11-18 Us Navy Signal sensitive depressed threshold detector
US3577136A (en) * 1967-08-04 1971-05-04 Security Systems Inc Short-range signaling system
DE1810387A1 (de) * 1968-11-22 1970-06-11 Bergwerksverband Gmbh UEberwachungseinrichtung fuer Foerderbaender
US3609407A (en) * 1969-06-09 1971-09-28 Tektronix Inc Automatic trigger level control circuit
AU455679B2 (en) * 1970-09-07 1974-11-21 Bando Kagaku Co. Ltd. Conveyor belt apparatus
US3792459A (en) * 1972-03-20 1974-02-12 F Snyder Conveyor belt rip detector
DE2362039C3 (de) * 1973-12-13 1979-11-29 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zur Abtrennung von Störsignalen aus einem physiologischen elektrischen Meßsignal
US4127817A (en) * 1976-06-17 1978-11-28 Dektor Counterintelligence & Security, Inc. Transmitter detecting apparatus

Also Published As

Publication number Publication date
IT1109759B (it) 1985-12-23
IT7919512A0 (it) 1979-01-22
DE2902266A1 (de) 1979-10-31
JPS54110576A (en) 1979-08-30
FR2415388A1 (fr) 1979-08-17
AU4320079A (en) 1979-08-02
CA1114912A (en) 1981-12-22
US4229735A (en) 1980-10-21
GB2013057B (en) 1982-04-28
GB2013057A (en) 1979-08-01
BR7900333A (pt) 1979-08-14

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