US3858147B1 - - Google Patents

Download PDF

Info

Publication number
US3858147B1
US3858147B1 US42478773A US3858147B1 US 3858147 B1 US3858147 B1 US 3858147B1 US 42478773 A US42478773 A US 42478773A US 3858147 B1 US3858147 B1 US 3858147B1
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.)
Expired - Lifetime
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 US00424787A priority Critical patent/US3858147A/en
Application granted granted Critical
Publication of US3858147A publication Critical patent/US3858147A/en
Publication of US3858147B1 publication Critical patent/US3858147B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/06—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base
    • H01C17/065—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thick film techniques, e.g. serigraphy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/003—Thick film resistors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/22—Elongated resistive element being bent or curved, e.g. sinusoidal, helical

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Details Of Resistors (AREA)
  • Non-Adjustable Resistors (AREA)
US00424787A 1972-12-14 1973-12-14 Non-inductive film-type cylindrical resistor Expired - Lifetime US3858147A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US00424787A US3858147A (en) 1972-12-14 1973-12-14 Non-inductive film-type cylindrical resistor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31501872A 1972-12-14 1972-12-14
US00424787A US3858147A (en) 1972-12-14 1973-12-14 Non-inductive film-type cylindrical resistor

Publications (2)

Publication Number Publication Date
US3858147A US3858147A (en) 1974-12-31
US3858147B1 true US3858147B1 (enExample) 1989-12-19

Family

ID=26979679

Family Applications (1)

Application Number Title Priority Date Filing Date
US00424787A Expired - Lifetime US3858147A (en) 1972-12-14 1973-12-14 Non-inductive film-type cylindrical resistor

Country Status (1)

Country Link
US (1) US3858147A (enExample)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4159459A (en) * 1977-06-23 1979-06-26 Angstrohm Precision, Inc. Non-inductive cylindrical thin film resistor
US4268954A (en) * 1977-06-23 1981-05-26 Angstrohm Precision Incorporated Method of making non-inductive cylindrical thin film resistor
US4517497A (en) * 1983-11-02 1985-05-14 Reynolds Industries Inc. Capacitor discharge apparatus
US4623767A (en) 1984-02-16 1986-11-18 Siemens Aktiengesellschaft Disconnect switch for metal-clad, pressurized gas-insulated high-voltage switchgear with damping resistors
US4670734A (en) * 1984-11-14 1987-06-02 Caddock Richard E Method of making a compact, high-voltage, noninductive, film-type resistor
US4766410A (en) * 1986-10-14 1988-08-23 Caddock Electronics, Inc. High-voltage cylindrical film-type resistor and method of making it
US4866411A (en) * 1988-03-25 1989-09-12 Caddock Richard E Film-type cylindrical resistor, and method of making it
US5231372A (en) * 1991-10-09 1993-07-27 Caddock Electronics, Inc. Method of manufacturing high-voltage and/or high-power thick-film screen-printed cylindrical resistors having small sizes, low voltage coefficients, and low inductance, and resistor thus manufactured
US6647779B2 (en) * 2001-06-04 2003-11-18 Ngk Insulators, Ltd. Temperature sensing resistance element and thermal flow sensor using same
US20090195348A1 (en) * 2008-02-06 2009-08-06 Vishay Dale Electronics, Inc. Resistor, and method for making same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US621561A (en) * 1899-03-21 Resistance-coil
DE704594C (de) * 1936-03-04 1941-04-02 Rosenthal Isolatoren G M B H Emaillierter Widerstand fuer Hochfrequenzzwecke
GB633418A (en) * 1946-11-09 1949-12-19 Standard Telephones Cables Ltd Improvements in or relating to electrical resistances
US2568600A (en) * 1949-08-19 1951-09-18 Siemens Ag Low-ohmic electrical resistance
US2816996A (en) * 1953-12-14 1957-12-17 Wilbur M Kohring Resistance production
US3149002A (en) * 1957-03-18 1964-09-15 Beckman Instruments Inc Method of making electrical resistance element
US3565682A (en) * 1968-04-02 1971-02-23 Du Pont Ceramic electrical resistors containing pdm02,where m is co,cr,rh or cr/rh
US3643200A (en) * 1970-06-01 1972-02-15 Henry W Brandi Hermetically sealed resistor
US3742422A (en) * 1971-11-22 1973-06-26 Cts Corp High voltage resistor

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4159459A (en) * 1977-06-23 1979-06-26 Angstrohm Precision, Inc. Non-inductive cylindrical thin film resistor
US4268954A (en) * 1977-06-23 1981-05-26 Angstrohm Precision Incorporated Method of making non-inductive cylindrical thin film resistor
US4517497A (en) * 1983-11-02 1985-05-14 Reynolds Industries Inc. Capacitor discharge apparatus
US4623767A (en) 1984-02-16 1986-11-18 Siemens Aktiengesellschaft Disconnect switch for metal-clad, pressurized gas-insulated high-voltage switchgear with damping resistors
US4670734A (en) * 1984-11-14 1987-06-02 Caddock Richard E Method of making a compact, high-voltage, noninductive, film-type resistor
US4766410A (en) * 1986-10-14 1988-08-23 Caddock Electronics, Inc. High-voltage cylindrical film-type resistor and method of making it
US4866411A (en) * 1988-03-25 1989-09-12 Caddock Richard E Film-type cylindrical resistor, and method of making it
EP0501593A3 (en) * 1988-03-25 1992-11-25 Richard E. Caddock Film-type resistor
US5231372A (en) * 1991-10-09 1993-07-27 Caddock Electronics, Inc. Method of manufacturing high-voltage and/or high-power thick-film screen-printed cylindrical resistors having small sizes, low voltage coefficients, and low inductance, and resistor thus manufactured
US6647779B2 (en) * 2001-06-04 2003-11-18 Ngk Insulators, Ltd. Temperature sensing resistance element and thermal flow sensor using same
US20090195348A1 (en) * 2008-02-06 2009-08-06 Vishay Dale Electronics, Inc. Resistor, and method for making same
US7911319B2 (en) * 2008-02-06 2011-03-22 Vishay Dale Electronics, Inc. Resistor, and method for making same
US20110162197A1 (en) * 2008-02-06 2011-07-07 Vishay Dale Electronics, Inc. Cylindrical current sense resistor
US8344846B2 (en) 2008-02-06 2013-01-01 Vishay Dale Electronics, Inc. Cylindrical current sense resistor
US8730003B2 (en) 2008-02-06 2014-05-20 Vishay Dale Electronics, Inc. Resistor and method for making same
US9378872B2 (en) 2008-02-06 2016-06-28 Vishay Dale Electronics, Llc Resistor and method for making same
US10147524B2 (en) 2008-02-06 2018-12-04 Vishay Dale Electronics, Llc Resistor and method for making same

Also Published As

Publication number Publication date
US3858147A (en) 1974-12-31

Similar Documents

Publication Publication Date Title
JPS4914511U (enExample)
FR2182009A1 (enExample)
US3858147B1 (enExample)
JPS5523849B2 (enExample)
JPS4927495U (enExample)
JPS4956587A (enExample)
JPS5112122Y1 (enExample)
JPS539539B2 (enExample)
HU168009B (enExample)
JPS4999737U (enExample)
JPS4941782U (enExample)
JPS4952138U (enExample)
JPS4958533U (enExample)
JPS4983914A (enExample)
JPS4985147U (enExample)
CH564993A5 (enExample)
CH565246A5 (enExample)
CH561936A5 (enExample)
CH562838A5 (enExample)
CH561621A5 (enExample)
CH576259A5 (enExample)
CH561526A5 (enExample)
CH561499A5 (enExample)
CH561433A5 (enExample)
SE7207104L (enExample)

Legal Events

Date Code Title Description
RR Request for reexamination filed

Effective date: 19880226

B1 Reexamination certificate first reexamination