USB346210I5 - - Google Patents

Info

Publication number
USB346210I5
USB346210I5 US34621073A USB346210I5 US B346210 I5 USB346210 I5 US B346210I5 US 34621073 A US34621073 A US 34621073A US B346210 I5 USB346210 I5 US B346210I5
Authority
US
United States
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.)
Pending
Application number
Other languages
English (en)
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 filed Critical
Priority to US346210A priority Critical patent/US3916142A/en
Priority to CA189,719A priority patent/CA998438A/en
Publication of USB346210I5 publication Critical patent/USB346210I5/en
Application granted granted Critical
Publication of US3916142A publication Critical patent/US3916142A/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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/28—Modifications for introducing a time delay before switching
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49082—Resistor making

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
US346210A 1973-03-29 1973-03-29 Method of static trimming of film deposited resistors Expired - Lifetime US3916142A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US346210A US3916142A (en) 1973-03-29 1973-03-29 Method of static trimming of film deposited resistors
CA189,719A CA998438A (en) 1973-03-29 1974-01-08 Method of static trimming of film deposited resistors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US346210A US3916142A (en) 1973-03-29 1973-03-29 Method of static trimming of film deposited resistors

Publications (2)

Publication Number Publication Date
USB346210I5 true USB346210I5 (enrdf_load_stackoverflow) 1975-01-28
US3916142A US3916142A (en) 1975-10-28

Family

ID=23358419

Family Applications (1)

Application Number Title Priority Date Filing Date
US346210A Expired - Lifetime US3916142A (en) 1973-03-29 1973-03-29 Method of static trimming of film deposited resistors

Country Status (2)

Country Link
US (1) US3916142A (enrdf_load_stackoverflow)
CA (1) CA998438A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075452A (en) 1976-06-08 1978-02-21 Societe Francaise De L'electro-Resistance Electroresistor and method of making same

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2502961A1 (de) * 1975-01-24 1976-07-29 Precitec Gmbh Vorrichtung zum abgleich des widerstands-werts einer elektrisch leitfaehigen schicht
US4172249A (en) * 1977-07-11 1979-10-23 Vishay Intertechnology, Inc. Resistive electrical components
US4378549A (en) * 1977-07-11 1983-03-29 Vishay Intertechnology, Inc. Resistive electrical components
DE2932714C2 (de) * 1979-08-13 1982-08-12 Vdo Adolf Schindling Ag, 6000 Frankfurt Einstellbarer Drehwiderstand in Dickschichttechnik
US4381441A (en) * 1980-10-30 1983-04-26 Western Electric Company, Inc. Methods of and apparatus for trimming film resistors
US4429298A (en) 1982-02-22 1984-01-31 Western Electric Co., Inc. Methods of trimming film resistors
JPH01199404A (ja) * 1988-02-04 1989-08-10 Toshiba Corp トリミング抵抗回路網
FR2679719B1 (fr) * 1991-07-23 1993-10-08 Merlin Gerin Procede de reglage d'un declencheur electronique.
JP2001156591A (ja) * 1999-11-25 2001-06-08 Alps Electric Co Ltd 能動フィルタ及びその帯域調整方法
CA2519690A1 (en) * 2003-03-20 2004-11-11 Microbridge Technologies Inc. Bidirectional thermal trimming of electrical resistance
US20050267664A1 (en) * 2004-05-14 2005-12-01 Jiyuan Ouyang Method for adjusting a control signal of an electronic sensor
US8847117B2 (en) * 2008-03-14 2014-09-30 Sensortechnics GmbH Method of stabilizing thermal resistors

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3486221A (en) * 1967-06-14 1969-12-30 Sprague Electric Co High energy beam trimming of electrical components
US3534472A (en) * 1967-05-30 1970-10-20 Philips Corp Method of making an electrical resistor
US3548303A (en) * 1967-04-06 1970-12-15 Sprague Electric Co Resistance measuring bridge having an amplification system providing a signal for terminating a machining process
US3750049A (en) * 1970-09-30 1973-07-31 R Rorden Laser trimming tool

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3548303A (en) * 1967-04-06 1970-12-15 Sprague Electric Co Resistance measuring bridge having an amplification system providing a signal for terminating a machining process
US3534472A (en) * 1967-05-30 1970-10-20 Philips Corp Method of making an electrical resistor
US3486221A (en) * 1967-06-14 1969-12-30 Sprague Electric Co High energy beam trimming of electrical components
US3750049A (en) * 1970-09-30 1973-07-31 R Rorden Laser trimming tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075452A (en) 1976-06-08 1978-02-21 Societe Francaise De L'electro-Resistance Electroresistor and method of making same

Also Published As

Publication number Publication date
CA998438A (en) 1976-10-12
US3916142A (en) 1975-10-28

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Legal Events

Date Code Title Description
AS Assignment

Owner name: AG COMMUNICATION SYSTEMS CORPORATION, 2500 W. UTOP

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:GTE COMMUNICATION SYSTEMS CORPORATION;REEL/FRAME:005060/0501

Effective date: 19881228