FR2477829B1 - - Google Patents

Info

Publication number
FR2477829B1
FR2477829B1 FR8005181A FR8005181A FR2477829B1 FR 2477829 B1 FR2477829 B1 FR 2477829B1 FR 8005181 A FR8005181 A FR 8005181A FR 8005181 A FR8005181 A FR 8005181A FR 2477829 B1 FR2477829 B1 FR 2477829B1
Authority
FR
France
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
FR8005181A
Other languages
French (fr)
Other versions
FR2477829A1 (fr
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.)
Laboratoires dElectronique Philips SAS
Original Assignee
Laboratoires dElectronique et de Physique Appliquee
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 Laboratoires dElectronique et de Physique Appliquee filed Critical Laboratoires dElectronique et de Physique Appliquee
Priority to FR8005181A priority Critical patent/FR2477829A1/fr
Publication of FR2477829A1 publication Critical patent/FR2477829A1/fr
Application granted granted Critical
Publication of FR2477829B1 publication Critical patent/FR2477829B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/203—Strip line filters
    • H01P1/2039—Galvanic coupling between Input/Output
    • 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
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/22—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming
    • H01C17/24—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material
    • H01C17/242—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material by laser
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
    • H05K3/027—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed by irradiation, e.g. by photons, alpha or beta particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
FR8005181A 1980-03-07 1980-03-07 Realisation d'un circuit hyperfrequence en couches serigraphiees Granted FR2477829A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8005181A FR2477829A1 (fr) 1980-03-07 1980-03-07 Realisation d'un circuit hyperfrequence en couches serigraphiees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8005181A FR2477829A1 (fr) 1980-03-07 1980-03-07 Realisation d'un circuit hyperfrequence en couches serigraphiees

Publications (2)

Publication Number Publication Date
FR2477829A1 FR2477829A1 (fr) 1981-09-11
FR2477829B1 true FR2477829B1 (enExample) 1984-10-19

Family

ID=9239444

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8005181A Granted FR2477829A1 (fr) 1980-03-07 1980-03-07 Realisation d'un circuit hyperfrequence en couches serigraphiees

Country Status (1)

Country Link
FR (1) FR2477829A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4670734A (en) * 1984-11-14 1987-06-02 Caddock Richard E Method of making a compact, high-voltage, noninductive, film-type resistor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1541990B2 (de) * 1967-10-12 1976-09-23 Siemens AG, 1000 Berlin und 8000 München Mikrowellenfilter in gedruckter schaltungstechnik
FR2105486A5 (enExample) * 1970-09-09 1972-04-28 Electro Resistance
GB1416166A (en) * 1972-03-01 1975-12-03 Electronic Components Ltd Tuned circuits
US3764938A (en) * 1972-08-28 1973-10-09 Bell Telephone Labor Inc Resonance suppression in interdigital capacitors useful as dc bias breaks in diode oscillator circuits
AU470870B2 (en) * 1973-10-29 1976-04-01 Matsushita Electric Industrial Co., Ltd. Filters employing elements with distributed constants
DE2630237A1 (de) * 1976-07-06 1978-01-19 Blaupunkt Werke Gmbh Verfahren zur herstellung von besser abstimmbaren dickschichtwiderstaenden
DE2634812C2 (de) * 1976-08-03 1983-05-05 Spinner-GmbH Elektrotechnische Fabrik, 8000 München HF-Leistungsabschlußwiderstand

Also Published As

Publication number Publication date
FR2477829A1 (fr) 1981-09-11

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse