FI95333B - Komponentintegrerad fininställare för kapacitans - Google Patents
Komponentintegrerad fininställare för kapacitans Download PDFInfo
- Publication number
- FI95333B FI95333B FI900788A FI900788A FI95333B FI 95333 B FI95333 B FI 95333B FI 900788 A FI900788 A FI 900788A FI 900788 A FI900788 A FI 900788A FI 95333 B FI95333 B FI 95333B
- Authority
- FI
- Finland
- Prior art keywords
- component
- capacitance
- circuit board
- coil
- leg
- Prior art date
Links
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 239000004020 conductor Substances 0.000 claims description 17
- 230000008859 change Effects 0.000 abstract description 7
- 239000003990 capacitor Substances 0.000 description 15
- 238000005452 bending Methods 0.000 description 5
- 230000004044 response Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G5/00—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture
- H01G5/16—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture using variation of distance between electrodes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/20—Continuous tuning of single resonant circuit by varying inductance only or capacitance only
-
- 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
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/07—Electric details
- H05K2201/0776—Resistance and impedance
- H05K2201/0792—Means against parasitic impedance; Means against eddy currents
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/1003—Non-printed inductor
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10742—Details of leads
- H05K2201/1075—Shape details
- H05K2201/10757—Bent leads
- H05K2201/10765—Leads folded back, i.e. bent with an angle of 180 deg
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/17—Post-manufacturing processes
- H05K2203/171—Tuning, e.g. by trimming of printed components or high frequency circuits
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
- Filters And Equalizers (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Networks Using Active Elements (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
- Microwave Amplifiers (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Non-Reversible Transmitting Devices (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Pens And Brushes (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Structure Of Printed Boards (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Claims (4)
1. Kapacitiv inställningsanordning Innefattande: ett tryckt mönsterkort (12); en elektronisk komponent 5 (10); minst tvä elektrlskt ledande ledare (22, 24), vilka utgär frän nämnda komponent 1 respektlve förutbestämda riktningar för elektrisk koppling av nämnda komponent till yttre kretsar, varvid ledarna kan utvidgas i en första riktning genom öppningar (26, 28) anordnade i mönsterkor-10 tet (12) för att säkerställa komponentens elektriska koppling till ledare (20) i mönsterkortet, vilka är anordnade pä mönsterkortets yta (16), kännetecknad av att ätminstone en av nämnda ledare är krökt bakät med ca 180 grader i en rootsatt riktning och dess ledardel (32) 15 sträcker sig i en andra riktning, som är motsatt tili nämnda första riktning, tillbaka genom en motsvarande öpp-ning i mönsterkortet, varvid nämnda ledardel inte är fast-gjord pä mönsterkortets översida och har reglerbart läge i förhällande tili nämnda komponent (10), varvid den ästad-20 kommer ett pian för en reglerbar kapacitiv koppling tili ett andra element.
2. Anordning enligt patentkrav 1, känne tecknad av att nämnda elektroniska komponent (10) v är en spole med ätminstone 1,5 varv ledning.
3. Anordning enligt patentkrav 1, k ä n n e - t tecknad av att den krökta ledaren bildar en allmänt "U"-formig konfiguration (30).
4. Anordning enligt patentkrav 1, känne tecknad av att ledardelens (32) längd ovanför möns-30 terkortet kan regleras. ·· m
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US32025789 | 1989-02-23 | ||
US07/320,257 US4897624A (en) | 1989-02-23 | 1989-02-23 | Unitary capacitance trimmer |
Publications (3)
Publication Number | Publication Date |
---|---|
FI900788A0 FI900788A0 (sv) | 1990-02-16 |
FI95333B true FI95333B (sv) | 1995-09-29 |
FI95333C FI95333C (sv) | 1996-01-10 |
Family
ID=23245584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI900788A FI95333C (sv) | 1989-02-23 | 1990-02-16 | Komponentintegrerad fininställare för kapacitans |
Country Status (12)
Country | Link |
---|---|
US (1) | US4897624A (sv) |
EP (1) | EP0384326B1 (sv) |
JP (1) | JP2640157B2 (sv) |
KR (1) | KR0133523B1 (sv) |
CN (1) | CN1018973B (sv) |
AT (1) | ATE106601T1 (sv) |
DE (1) | DE69009222T2 (sv) |
ES (1) | ES2056267T3 (sv) |
FI (1) | FI95333C (sv) |
MY (1) | MY105148A (sv) |
PT (1) | PT93267B (sv) |
TR (1) | TR27461A (sv) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9508592D0 (en) * | 1995-04-27 | 1995-06-14 | Rca Thomson Licensing Corp | Rf filter and agc circuit |
EP0863605B1 (en) | 1997-03-07 | 2004-04-28 | Deutsche Thomson-Brandt Gmbh | Circuit arrangement for avoiding parasitic oscillation modes within an oscillator circuit |
CN1127177C (zh) * | 1997-12-05 | 2003-11-05 | 松下电器产业株式会社 | 用于电源电路的接线端子连接器件 |
JP2002075786A (ja) * | 2000-08-30 | 2002-03-15 | Nec Eng Ltd | プリント基板回路用可変コンデンサ |
DE10115658B4 (de) * | 2001-03-29 | 2005-08-04 | Singulus Technologies Ag | Bauelement mit einer elektromagnetischen Spule und einer veränderbaren Kapazität |
JP2006197027A (ja) * | 2005-01-11 | 2006-07-27 | Maspro Denkoh Corp | フィルタ回路 |
JP4504206B2 (ja) * | 2005-01-11 | 2010-07-14 | マスプロ電工株式会社 | 混合器 |
DE102009006366A1 (de) * | 2009-01-28 | 2010-07-29 | Helmut Bentivoglio | Abstimmbares kapazitives Element, Antenne enthaltend ein solches sowie ein Verfahren zu deren Herstellung |
CN103471565A (zh) * | 2013-08-19 | 2013-12-25 | 无锡合普瑞传感科技有限公司 | 传感器及检测电路 |
GB2518476B (en) * | 2013-09-20 | 2015-11-04 | Silicon Lab Inc | Multi-chip modules having stacked television demodulators |
CN103956310A (zh) * | 2014-04-25 | 2014-07-30 | 甘肃虹光电子有限责任公司 | 一种热发射阴极及其制作方法 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2143658A (en) * | 1936-09-30 | 1939-01-10 | Rca Corp | Ultra short wave system |
US2880400A (en) * | 1953-07-01 | 1959-03-31 | Collins Radio Co | Variable inductor |
US2902629A (en) * | 1954-11-22 | 1959-09-01 | Ibm | Printed circuit connection and method of making same |
US2860249A (en) * | 1955-03-02 | 1958-11-11 | Robert W Merriam | Tuned circuit automatically adjustable to resonance by current flow through bi-metallic elements |
US3422379A (en) * | 1964-11-23 | 1969-01-14 | Aga Ab | High-frequency tuning device |
US3693052A (en) * | 1971-04-15 | 1972-09-19 | Warwick Electronics Inc | Electrical component mounting |
US3747045A (en) * | 1971-04-19 | 1973-07-17 | Sprague Electric Co | Lead locking configuration for electrical components |
US3806844A (en) * | 1972-10-27 | 1974-04-23 | Zenith Radio Corp | Uhf varactor tuner having a chassis of unitary construction |
DE2508702B2 (de) * | 1975-02-28 | 1980-02-07 | Draloric Electronic Gmbh, 8500 Nuernberg | Elektrisches Bauelement |
US4048597A (en) * | 1976-06-28 | 1977-09-13 | Rca Corporation | Planar printed circuit board arrangement useful in the uhf portion of a television tuner |
JPS536551U (sv) * | 1976-07-02 | 1978-01-20 | ||
JPS5928090B2 (ja) * | 1976-10-12 | 1984-07-10 | 日本電気ホームエレクトロニクス株式会社 | タ−レツト式チユ−ナ |
DE2751510C2 (de) * | 1977-11-18 | 1982-09-02 | Richard Hirschmann Radiotechnisches Werk, 7300 Esslingen | Kondensator mit veränderbarer Kapazität |
DE3110084A1 (de) * | 1981-03-16 | 1982-09-30 | Philips Patentverwaltung Gmbh, 2000 Hamburg | "trimmerkondensator" |
DE3206920A1 (de) * | 1982-02-26 | 1983-09-15 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Trimmerkondensator |
US4485382A (en) * | 1982-07-08 | 1984-11-27 | Moore Charles C | Tuning circuits with bendable U-shaped variable inductor for garage door actuators |
US4619001A (en) * | 1983-08-02 | 1986-10-21 | Matsushita Electric Industrial Co., Ltd. | Tuning systems on dielectric substrates |
US4567523A (en) * | 1983-12-05 | 1986-01-28 | North American Philips Consumer Electronics Corp. | Television receiver input circuit |
JPS61100039U (sv) * | 1984-12-06 | 1986-06-26 | ||
JPH041724Y2 (sv) * | 1985-04-04 | 1992-01-21 | ||
US4677396A (en) * | 1985-12-06 | 1987-06-30 | Zenith Electronics Corporation | Surface mounted component UHF oscillator |
US4818823A (en) * | 1987-07-06 | 1989-04-04 | Micro-Circuits, Inc. | Adhesive component means for attaching electrical components to conductors |
US4827611A (en) * | 1988-03-28 | 1989-05-09 | Control Data Corporation | Compliant S-leads for chip carriers |
-
1989
- 1989-02-23 US US07/320,257 patent/US4897624A/en not_active Expired - Lifetime
- 1989-10-02 MY MYPI89001347A patent/MY105148A/en unknown
- 1989-12-28 KR KR1019890019829A patent/KR0133523B1/ko not_active IP Right Cessation
-
1990
- 1990-02-16 FI FI900788A patent/FI95333C/sv not_active IP Right Cessation
- 1990-02-16 TR TR00169/90A patent/TR27461A/xx unknown
- 1990-02-17 AT AT90103079T patent/ATE106601T1/de not_active IP Right Cessation
- 1990-02-17 DE DE69009222T patent/DE69009222T2/de not_active Expired - Fee Related
- 1990-02-17 ES ES90103079T patent/ES2056267T3/es not_active Expired - Lifetime
- 1990-02-17 EP EP90103079A patent/EP0384326B1/en not_active Expired - Lifetime
- 1990-02-21 CN CN90100859A patent/CN1018973B/zh not_active Expired
- 1990-02-21 JP JP2042321A patent/JP2640157B2/ja not_active Expired - Fee Related
- 1990-02-23 PT PT93267A patent/PT93267B/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
MY105148A (en) | 1994-08-30 |
ES2056267T3 (es) | 1994-10-01 |
DE69009222D1 (de) | 1994-07-07 |
EP0384326A1 (en) | 1990-08-29 |
JP2640157B2 (ja) | 1997-08-13 |
TR27461A (tr) | 1995-05-29 |
KR910013883A (ko) | 1991-08-08 |
CN1018973B (zh) | 1992-11-04 |
DE69009222T2 (de) | 1994-11-17 |
CN1045203A (zh) | 1990-09-05 |
FI95333C (sv) | 1996-01-10 |
PT93267B (pt) | 1996-01-31 |
EP0384326B1 (en) | 1994-06-01 |
JPH02250308A (ja) | 1990-10-08 |
FI900788A0 (sv) | 1990-02-16 |
KR0133523B1 (ko) | 1998-04-23 |
ATE106601T1 (de) | 1994-06-15 |
US4897624A (en) | 1990-01-30 |
PT93267A (pt) | 1991-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application | ||
MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: THOMSON CONSUMER ELECTRONICS, INC. |