AU555238B2 - Improved demodulation technique for rip detector signals - Google Patents

Improved demodulation technique for rip detector signals

Info

Publication number
AU555238B2
AU555238B2 AU86379/82A AU8637982A AU555238B2 AU 555238 B2 AU555238 B2 AU 555238B2 AU 86379/82 A AU86379/82 A AU 86379/82A AU 8637982 A AU8637982 A AU 8637982A AU 555238 B2 AU555238 B2 AU 555238B2
Authority
AU
Australia
Prior art keywords
detector signals
demodulation technique
improved demodulation
rip detector
rip
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
AU86379/82A
Other languages
English (en)
Other versions
AU8637982A (en
Inventor
Lyle Martin Haylett
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Goodyear Tire and Rubber Co
Original Assignee
BF Goodrich Corp
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 BF Goodrich Corp filed Critical BF Goodrich Corp
Publication of AU8637982A publication Critical patent/AU8637982A/en
Application granted granted Critical
Publication of AU555238B2 publication Critical patent/AU555238B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
    • B65G2203/04—Detection means
    • B65G2203/042—Sensors
    • B65G2203/044—Optical
AU86379/82A 1981-07-31 1982-07-23 Improved demodulation technique for rip detector signals Ceased AU555238B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US288883 1981-07-31
US06/288,883 US4470120A (en) 1981-07-31 1981-07-31 Demodulation technique for rip detector signals

Publications (2)

Publication Number Publication Date
AU8637982A AU8637982A (en) 1983-02-03
AU555238B2 true AU555238B2 (en) 1986-09-18

Family

ID=23109077

Family Applications (1)

Application Number Title Priority Date Filing Date
AU86379/82A Ceased AU555238B2 (en) 1981-07-31 1982-07-23 Improved demodulation technique for rip detector signals

Country Status (11)

Country Link
US (1) US4470120A (OSRAM)
EP (1) EP0071830B1 (OSRAM)
JP (1) JPS5826715A (OSRAM)
AU (1) AU555238B2 (OSRAM)
BR (1) BR8204446A (OSRAM)
CA (1) CA1195405A (OSRAM)
DE (1) DE3268273D1 (OSRAM)
IN (1) IN156534B (OSRAM)
MX (1) MX152171A (OSRAM)
PH (1) PH20727A (OSRAM)
YU (1) YU166482A (OSRAM)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6352149B1 (en) 2000-08-25 2002-03-05 The Goodyear Tire & Rubber Company Conveyor belt with microcoil springwire sensor
US6542112B1 (en) * 2002-03-06 2003-04-01 Tektronix, Inc. Interference cancellation in antenna test
US7740128B2 (en) * 2005-11-08 2010-06-22 Veyance Technologies, Inc. Method for self-synchronizing a conveyor belt sensor system
US7740130B2 (en) * 2006-05-31 2010-06-22 Veyance Technologies, Inc. Digital processor sensor loop detector and method
AU2009206205B2 (en) * 2008-01-22 2011-08-11 Barge's Belting Solution Pty Ltd Method and apparatus for monitoring a conveyor belt
US7810634B2 (en) * 2008-08-04 2010-10-12 Veyance Technologies Inc. Sensor system for a conveyor belt
KR20110056420A (ko) * 2008-09-19 2011-05-27 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 전자 직물 및 전자 직물의 기능 영역을 판단하는 방법
US20100253196A1 (en) * 2009-04-02 2010-10-07 Nye S Curtis Cabinet
US20140175289A1 (en) * 2012-12-21 2014-06-26 R. John Voorhees Conveyer Belt with Optically Visible and Machine-Detectable Indicators
US9746385B2 (en) * 2013-06-12 2017-08-29 Honeywell International Inc. System and method for measuring varying parameters using adaptive signal conditioning
KR102020662B1 (ko) * 2018-02-01 2019-11-04 오학서 반송대차용 호이스트 장치에서의 그립퍼 유닛 제어용 마스터 통신장치와 슬레이브 통신장치간 통신 방법
JP2023101223A (ja) * 2022-01-07 2023-07-20 横浜ゴム株式会社 コンベヤベルトの縦裂き検出装置および方法
CN120003949B (zh) * 2025-01-21 2025-10-31 宝钢湛江钢铁有限公司 一种胶带机保护装置控制线路状态监控方法
CN120097029B (zh) * 2025-05-12 2025-07-18 上海山潜智能科技有限公司 矿用皮带输送机综合集控系统

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3454787A (en) * 1966-05-06 1969-07-08 Bendix Corp Monitor and delay network comprising feedback amplifier,sample and hold circuit and threshold detector combination for error signal level detector
DE1781150B1 (de) * 1967-09-16 1970-10-08 Bergwerksverband Gmbh UEberwachungseinrichtung fuer Foerderbaender
US3742477A (en) * 1971-09-09 1973-06-26 Goodyear Tire & Rubber Conveyor belt condition monitoring apparatus
US3792459A (en) * 1972-03-20 1974-02-12 F Snyder Conveyor belt rip detector
US3835397A (en) * 1973-10-23 1974-09-10 Gen Electric Digitally controlled phase shift network
US3889186A (en) * 1973-11-27 1975-06-10 Us Army All digital phase detector and corrector
JPS5910621B2 (ja) * 1975-01-08 1984-03-10 日本電気株式会社 デ−タ伝送復調器
JPS5234791U (OSRAM) * 1975-09-02 1977-03-11
US3997772A (en) * 1975-09-05 1976-12-14 Bell Telephone Laboratories, Incorporated Digital phase shifter
JPS5330949U (OSRAM) * 1976-08-17 1978-03-16
US4180778A (en) * 1978-01-18 1979-12-25 The Singer Company Digital signal phase shifting system
US4229735A (en) * 1978-01-23 1980-10-21 The B. F. Goodrich Company Rip detector signal detection circuit
US4228513A (en) * 1978-11-13 1980-10-14 The B. F. Goodrich Company Monitor system and method for detecting sequential events in a cyclical process
US4246654A (en) * 1979-01-09 1981-01-20 Northrop Corporation Digital coherent phase demodulator
US4349883A (en) * 1980-03-03 1982-09-14 The B. F. Goodrich Company Signal detector circuit with gain control method
US4345211A (en) * 1980-09-15 1982-08-17 Rockwell International Corporation Digital phaselock demodulator

Also Published As

Publication number Publication date
YU166482A (en) 1988-08-31
EP0071830B1 (en) 1986-01-02
JPS5826715A (ja) 1983-02-17
US4470120A (en) 1984-09-04
DE3268273D1 (en) 1986-02-13
MX152171A (es) 1985-06-04
BR8204446A (pt) 1983-07-19
CA1195405A (en) 1985-10-15
EP0071830A1 (en) 1983-02-16
PH20727A (en) 1987-03-30
IN156534B (OSRAM) 1985-08-31
AU8637982A (en) 1983-02-03

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