AP743A - Continuous input cell for data acquisition circuits. - Google Patents

Continuous input cell for data acquisition circuits. Download PDF

Info

Publication number
AP743A
AP743A APAP/P/1997/001070A AP9701070A AP743A AP 743 A AP743 A AP 743A AP 9701070 A AP9701070 A AP 9701070A AP 743 A AP743 A AP 743A
Authority
AP
ARIPO
Prior art keywords
optocouplers
diode
parallel
optocoupler
lines
Prior art date
Application number
APAP/P/1997/001070A
Other languages
English (en)
Other versions
AP9701070A0 (en
Inventor
Jean Pierre Franckart
Henri Husson
Pierre Meunier
Original Assignee
Gec Alsthom Acec Transp S A
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 Gec Alsthom Acec Transp S A filed Critical Gec Alsthom Acec Transp S A
Publication of AP9701070A0 publication Critical patent/AP9701070A0/xx
Application granted granted Critical
Publication of AP743A publication Critical patent/AP743A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or train
    • B61L1/20—Safety arrangements for preventing or indicating malfunction of the device, e.g. by leakage current, by lightning
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/16—Security signalling or alarm systems, e.g. redundant systems
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/007—Fail-safe circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Electronic Switches (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Alarm Systems (AREA)
  • Emergency Protection Circuit Devices (AREA)
APAP/P/1997/001070A 1995-04-19 1996-04-12 Continuous input cell for data acquisition circuits. AP743A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP95870038 1995-04-19
PCT/BE1996/000041 WO1996033087A1 (fr) 1995-04-19 1996-04-12 Cellule pour entrees continues destinee a des circuits d'acquisition d'informations

Publications (2)

Publication Number Publication Date
AP9701070A0 AP9701070A0 (en) 1997-10-31
AP743A true AP743A (en) 1999-04-26

Family

ID=8222127

Family Applications (1)

Application Number Title Priority Date Filing Date
APAP/P/1997/001070A AP743A (en) 1995-04-19 1996-04-12 Continuous input cell for data acquisition circuits.

Country Status (21)

Country Link
US (1) US6043501A (fr)
EP (1) EP0822908B1 (fr)
JP (1) JPH11504588A (fr)
KR (1) KR100385846B1 (fr)
CN (1) CN1182392A (fr)
AP (1) AP743A (fr)
AT (1) ATE189431T1 (fr)
AU (1) AU709978B2 (fr)
CA (1) CA2218525A1 (fr)
CZ (1) CZ292986B6 (fr)
DE (1) DE69606528T2 (fr)
DK (1) DK0822908T3 (fr)
EA (1) EA000205B1 (fr)
ES (1) ES2142575T3 (fr)
GR (1) GR3033057T3 (fr)
HU (1) HUP9802638A3 (fr)
OA (1) OA10526A (fr)
PL (1) PL180311B1 (fr)
PT (1) PT822908E (fr)
SK (1) SK284293B6 (fr)
WO (1) WO1996033087A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6650064B2 (en) * 2000-09-29 2003-11-18 Aerospace Optics, Inc. Fault tolerant led display design
EP1964447B1 (fr) * 2005-12-14 2009-10-07 Philips Intellectual Property & Standards GmbH Agencement de circuit de modulation de d.e.l. et procédé pour exploiter celui-ci
US7906915B2 (en) * 2008-04-19 2011-03-15 Aerospace Optics, Inc. Enhanced trim resolution voltage-controlled dimming LED driving circuit
CN107733422A (zh) * 2017-10-13 2018-02-23 上海剑桥科技股份有限公司 带自愈功能的二极管电路
CN109756115B (zh) 2018-12-21 2021-12-03 华为数字技术（苏州）有限公司 一种升压功率变换电路、方法、逆变器、装置及系统
US12136837B1 (en) * 2020-12-08 2024-11-05 Bobbie Wilson Charge balancing of parallel strings with zener diode and light emitting diode between cell terminal of the battery strings

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247790A (en) * 1976-01-22 1981-01-27 Westinghouse Electric Corp. Failsafe train vehicle control signal threshold detector apparatus
US4091292A (en) * 1977-03-07 1978-05-23 General Signal Corporation Fail-safe monitor of d.c. voltage

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NONE *

Also Published As

Publication number Publication date
ATE189431T1 (de) 2000-02-15
EP0822908A1 (fr) 1998-02-11
SK142397A3 (en) 1998-06-03
AP9701070A0 (en) 1997-10-31
CA2218525A1 (fr) 1996-10-24
HUP9802638A3 (en) 1999-08-30
DE69606528D1 (de) 2000-03-09
CZ292986B6 (cs) 2004-01-14
WO1996033087A1 (fr) 1996-10-24
EP0822908B1 (fr) 2000-02-02
KR100385846B1 (ko) 2003-08-27
OA10526A (fr) 2002-04-29
EA000205B1 (ru) 1998-12-24
DK0822908T3 (da) 2000-07-24
KR19980703888A (ko) 1998-12-05
PL180311B1 (pl) 2001-01-31
CN1182392A (zh) 1998-05-20
US6043501A (en) 2000-03-28
HUP9802638A2 (hu) 1999-03-29
DE69606528T2 (de) 2000-07-27
GR3033057T3 (en) 2000-08-31
PL323040A1 (en) 1998-03-02
CZ322197A3 (cs) 1998-01-14
ES2142575T3 (es) 2000-04-16
EA199700236A1 (ru) 1998-02-26
SK284293B6 (sk) 2005-01-03
JPH11504588A (ja) 1999-04-27
AU709978B2 (en) 1999-09-09
PT822908E (pt) 2000-07-31
AU5262796A (en) 1996-11-07

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