EP0645785A3 - Electronic circuitry. - Google Patents

Electronic circuitry. Download PDF

Info

Publication number
EP0645785A3
EP0645785A3 EP94112865A EP94112865A EP0645785A3 EP 0645785 A3 EP0645785 A3 EP 0645785A3 EP 94112865 A EP94112865 A EP 94112865A EP 94112865 A EP94112865 A EP 94112865A EP 0645785 A3 EP0645785 A3 EP 0645785A3
Authority
EP
European Patent Office
Prior art keywords
electronic circuitry
circuitry
electronic
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.)
Granted
Application number
EP94112865A
Other languages
German (de)
French (fr)
Other versions
EP0645785A2 (en
EP0645785B1 (en
Inventor
Bernd Hilgenberg
Klemens Dipl-Ing Haeckel
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 EP0645785A2 publication Critical patent/EP0645785A2/en
Publication of EP0645785A3 publication Critical patent/EP0645785A3/en
Application granted granted Critical
Publication of EP0645785B1 publication Critical patent/EP0645785B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/22—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming
EP94112865A 1993-09-29 1994-08-18 Electronic circuitry Expired - Lifetime EP0645785B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4333065A DE4333065A1 (en) 1993-09-29 1993-09-29 Electronic switch
DE4333065 1993-09-29

Publications (3)

Publication Number Publication Date
EP0645785A2 EP0645785A2 (en) 1995-03-29
EP0645785A3 true EP0645785A3 (en) 1997-04-16
EP0645785B1 EP0645785B1 (en) 2002-12-04

Family

ID=6498891

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94112865A Expired - Lifetime EP0645785B1 (en) 1993-09-29 1994-08-18 Electronic circuitry

Country Status (5)

Country Link
US (1) US5612664A (en)
EP (1) EP0645785B1 (en)
JP (1) JPH07249501A (en)
DE (2) DE4333065A1 (en)
ES (1) ES2188599T3 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1071918C (en) * 1996-07-20 2001-09-26 何兴银 Method for automatic regulation of electric resistance and its device
US6946948B2 (en) * 2000-06-06 2005-09-20 Vitesse Semiconductor Corporation Crosspoint switch with switch matrix module
TW523661B (en) * 2001-11-16 2003-03-11 Via Tech Inc Control circuit of suspend to random access memory mode
FR2860641B1 (en) * 2003-10-03 2006-10-13 Commissariat Energie Atomique ADDRESSABLE RESISTOR MATRIX INDEPENDENTLY, AND METHOD FOR MAKING SAME
JP6609646B2 (en) * 2011-09-29 2019-11-20 ローム株式会社 Electronic device having chip resistor and resistor network
JP2013153129A (en) 2011-09-29 2013-08-08 Rohm Co Ltd Chip resistor and electronic equipment having resistor network
JP2013153130A (en) 2011-12-28 2013-08-08 Rohm Co Ltd Chip resistor
JP6615240B2 (en) * 2011-12-28 2019-12-04 ローム株式会社 Chip resistor
JP2013232620A (en) 2012-01-27 2013-11-14 Rohm Co Ltd Chip component
JP6626135B2 (en) * 2012-01-27 2019-12-25 ローム株式会社 Chip components
JP6259184B2 (en) * 2012-02-03 2018-01-10 ローム株式会社 Chip component and manufacturing method thereof
JP6101465B2 (en) * 2012-09-27 2017-03-22 ローム株式会社 Chip parts
JP2014072241A (en) * 2012-09-27 2014-04-21 Rohm Co Ltd Chip component
JP2014072239A (en) * 2012-09-27 2014-04-21 Rohm Co Ltd Chip component
JP6723689B2 (en) * 2014-05-16 2020-07-15 ローム株式会社 CHIP COMPONENT, MANUFACTURING METHOD THEREOF, CIRCUIT ASSEMBLY AND ELECTRONIC DEVICE HAVING THE
US9773588B2 (en) 2014-05-16 2017-09-26 Rohm Co., Ltd. Chip parts
JP2017130671A (en) * 2017-02-27 2017-07-27 ローム株式会社 Chip component
JP6535073B2 (en) * 2017-12-14 2019-06-26 ローム株式会社 Chip parts

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3441804A (en) * 1966-05-02 1969-04-29 Hughes Aircraft Co Thin-film resistors
US3909805A (en) * 1973-05-04 1975-09-30 Cii Honeywell Bull Programmable read only memory
US4016483A (en) * 1974-06-27 1977-04-05 Rudin Marvin B Microminiature integrated circuit impedance device including weighted elements and contactless switching means for fixing the impedance at a preselected value

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56132815A (en) * 1980-03-21 1981-10-17 Nec Corp Reference step voltage generating circuit
US4788620A (en) * 1987-11-09 1988-11-29 General Electric Company Static trip circuit breaker with automatic circuit trimming
US5191279A (en) * 1990-03-15 1993-03-02 Ixys Corporation Current limiting method and apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3441804A (en) * 1966-05-02 1969-04-29 Hughes Aircraft Co Thin-film resistors
US3909805A (en) * 1973-05-04 1975-09-30 Cii Honeywell Bull Programmable read only memory
US4016483A (en) * 1974-06-27 1977-04-05 Rudin Marvin B Microminiature integrated circuit impedance device including weighted elements and contactless switching means for fixing the impedance at a preselected value

Also Published As

Publication number Publication date
EP0645785A2 (en) 1995-03-29
ES2188599T3 (en) 2003-07-01
US5612664A (en) 1997-03-18
DE4333065A1 (en) 1995-03-30
JPH07249501A (en) 1995-09-26
EP0645785B1 (en) 2002-12-04
DE59410216D1 (en) 2003-01-16

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