ES2010903A6 - Electronic device - Google Patents

Electronic device

Info

Publication number
ES2010903A6
ES2010903A6 ES8901045A ES8901045A ES2010903A6 ES 2010903 A6 ES2010903 A6 ES 2010903A6 ES 8901045 A ES8901045 A ES 8901045A ES 8901045 A ES8901045 A ES 8901045A ES 2010903 A6 ES2010903 A6 ES 2010903A6
Authority
ES
Spain
Prior art keywords
electronic device
load
switching elements
cyclically
pole
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.)
Expired
Application number
ES8901045A
Other languages
Spanish (es)
Inventor
Bernhard Mattes
Werner Nitschke
Hartmut Scumacher
Peter Taufer
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of ES2010903A6 publication Critical patent/ES2010903A6/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/017—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including arrangements for providing electric power to safety arrangements or their actuating means, e.g. to pyrotechnic fuses or electro-mechanic valves
    • B60R21/0173—Diagnostic or recording means therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/005—Testing of electric installations on transport means
    • G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Air Bags (AREA)
  • Dc-Dc Converters (AREA)

Abstract

An electronic device for supplying a load (13) comprises a control unit (12) which controls switching elements (14a, 14b) cyclically such that in each case only one connection of the load (13) is connected to one pole of the current source (15). In this way, the condition of the switching elements (14a, 14b) and that of the load (13) can be permanently monitored.
ES8901045A 1988-03-22 1989-03-22 Electronic device Expired ES2010903A6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3809580A DE3809580A1 (en) 1988-03-22 1988-03-22 ELECTRONIC DEVICE

Publications (1)

Publication Number Publication Date
ES2010903A6 true ES2010903A6 (en) 1989-12-01

Family

ID=6350355

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8901045A Expired ES2010903A6 (en) 1988-03-22 1989-03-22 Electronic device

Country Status (3)

Country Link
DE (2) DE8816606U1 (en)
ES (1) ES2010903A6 (en)
WO (1) WO1989009147A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04362443A (en) * 1991-06-10 1992-12-15 Mitsubishi Electric Corp Occupant protection device
GB2259616B (en) * 1991-07-25 1995-07-05 Autoliv Dev Improvements in or relating to an ignition circuit for an air-bag
DE4125302C2 (en) * 1991-07-31 2003-04-30 Bosch Gmbh Robert Device for monitoring an electrical consumer in a vehicle
US5512890A (en) * 1992-02-19 1996-04-30 Namco Controls Corporation Sensor connection system
DE69305383T2 (en) * 1992-02-19 1997-04-30 Namco Controls Corp Sensor connection system
DE19514082C1 (en) * 1995-04-13 1996-06-20 Siemens Ag Arrangement for triggering a personal protection system
DE19951957B4 (en) * 1999-03-31 2009-01-02 Siemens Ag Monitoring method and corresponding monitoring device for an actuator circuit
WO2001023218A1 (en) * 1999-09-30 2001-04-05 Siemens Aktiengesellschaft Controller for passenger protection means
DE102006055315A1 (en) * 2006-11-23 2008-06-12 Conti Temic Microelectronic Gmbh Monitoring device for power line, has line section and another line section, where line sections are switched into series and have measuring instrument which generates two measuring signals

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3622974A (en) * 1970-05-11 1971-11-23 Gen Motors Corp Air cushion actuation and failure warning circuit
JPS5616479B1 (en) * 1971-03-26 1981-04-16
DE2851333A1 (en) * 1978-11-28 1980-06-12 Bosch Gmbh Robert TEST CIRCUIT FOR THE RELEASE DEVICE OF A SAFETY DEVICE THAT PROTECTS THE INSURANCE OF A VEHICLE DURING AN ACCIDENT
FR2467740A1 (en) * 1979-10-23 1981-04-30 Renault SYSTEM FOR DETECTING COLLISIONS AND CONTROLLING A SAFETY DEVICE
DE3616975A1 (en) * 1986-05-21 1987-11-26 Bosch Gmbh Robert METHOD FOR CHECKING LOAD RESISTANCE CIRCLES
DE3627239A1 (en) * 1986-08-12 1988-02-18 Bosch Gmbh Robert CIRCUIT FOR CONTROLLING AND MONITORING IGNITION CIRCLES
ES2015094B3 (en) * 1987-03-26 1990-08-01 Siemens Ag CONNECTION PROVISION TO MANIPULATE A PROTECTION SYSTEM

Also Published As

Publication number Publication date
DE8816606U1 (en) 1989-12-28
DE3809580A1 (en) 1989-10-12
WO1989009147A1 (en) 1989-10-05

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19991102