HK27687A - Radio frequency interference suppression apparatus - Google Patents

Radio frequency interference suppression apparatus

Info

Publication number
HK27687A
HK27687A HK276/87A HK27687A HK27687A HK 27687 A HK27687 A HK 27687A HK 276/87 A HK276/87 A HK 276/87A HK 27687 A HK27687 A HK 27687A HK 27687 A HK27687 A HK 27687A
Authority
HK
Hong Kong
Prior art keywords
capacitor
rfi
radio frequency
terminal
point
Prior art date
Application number
HK276/87A
Other languages
English (en)
Inventor
Gerald Edward Thornberry
Original Assignee
Rca Corp
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 Rca Corp filed Critical Rca Corp
Publication of HK27687A publication Critical patent/HK27687A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • 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
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0066—Constructional details of transient suppressor

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Noise Elimination (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
HK276/87A 1979-05-11 1987-04-09 Radio frequency interference suppression apparatus HK27687A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/038,101 US4267528A (en) 1979-05-11 1979-05-11 Radio frequency interference suppression apparatus

Publications (1)

Publication Number Publication Date
HK27687A true HK27687A (en) 1987-04-16

Family

ID=21898098

Family Applications (1)

Application Number Title Priority Date Filing Date
HK276/87A HK27687A (en) 1979-05-11 1987-04-09 Radio frequency interference suppression apparatus

Country Status (11)

Country Link
US (1) US4267528A (de)
EP (1) EP0019437B1 (de)
JP (1) JPS55153442A (de)
KR (1) KR830001617B1 (de)
AT (1) ATE6893T1 (de)
CA (1) CA1138525A (de)
DE (1) DE3067241D1 (de)
FI (1) FI72239C (de)
HK (1) HK27687A (de)
MY (1) MY8700775A (de)
PL (1) PL129169B1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5872895U (ja) * 1981-11-09 1983-05-17 任天堂株式会社 不要輻射防止装置
DE3325357C2 (de) * 1983-07-14 1985-05-30 Philips Patentverwaltung Gmbh, 2000 Hamburg Anordnung zur Herausführung eines HF-Leiters aus einem abgeschirmten HF-Raum
EP0169053B1 (de) * 1984-07-16 1990-10-10 Nippondenso Co., Ltd. HF-Filter für elektronische Instrumente
KR910004264B1 (ko) * 1986-09-26 1991-06-25 도오꾜오 덴끼 가부시끼가이샤 전자기기
US5027089A (en) * 1988-06-10 1991-06-25 Adc Telecommunications, Inc. High frequency noise bypassing
IT1238304B (it) * 1989-11-30 1993-07-12 Sits Soc It Telecom Siemens Apparecchio telefonico elettronico protetto contro i disturbi a radiofrequenza
US6046652A (en) * 1997-03-31 2000-04-04 International Business Machines Corporation Loading element for EMI prevention within an enclosure
US6642811B2 (en) * 2002-01-30 2003-11-04 International Business Machines Corporation Built-in power supply filter for an integrated circuit
DE10224221A1 (de) * 2002-05-31 2003-12-11 Siemens Ag Elektrische Vorrichtung
JP2010182995A (ja) * 2009-02-09 2010-08-19 Kuichi Ose 信号増幅器のシールド装置
CN114095098B (zh) * 2022-01-18 2022-06-21 荣耀终端有限公司 一种电子设备及腔体噪声抑制方法
US20240088858A1 (en) * 2022-09-13 2024-03-14 Microsoft Technology Licensing, Llc Electromagnetic radiofrequency trap

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2355182A (en) * 1941-06-27 1944-08-08 Rca Corp Noise reduction system
GB809386A (en) * 1955-12-06 1959-02-25 Philips Electrical Ind Ltd Improvements in or relating to circuit arrangements for radiation suppression
BE561831A (de) * 1956-10-24
GB1190374A (en) * 1966-06-29 1970-05-06 Nat Res Dev Interference Suppressors for Electrical Equipment
DE2623519A1 (de) * 1976-05-26 1977-12-15 Bosch Gmbh Robert Hf-entstoerfilter
US4122416A (en) * 1976-08-02 1978-10-24 Rca Corporation Shielded, D.C. isolated RF connector assembly
US4096516A (en) * 1977-03-25 1978-06-20 Rca Corporation Electronic signal processing apparatus

Also Published As

Publication number Publication date
EP0019437B1 (de) 1984-03-28
PL129169B1 (en) 1984-04-30
MY8700775A (en) 1987-12-31
EP0019437A1 (de) 1980-11-26
FI801423A (fi) 1980-11-12
JPS55153442A (en) 1980-11-29
PL224158A1 (de) 1981-02-27
US4267528A (en) 1981-05-12
FI72239C (fi) 1987-04-13
CA1138525A (en) 1982-12-28
DE3067241D1 (en) 1984-05-03
KR830001617B1 (ko) 1983-08-18
ATE6893T1 (de) 1984-04-15
JPS6235280B2 (de) 1987-07-31
KR830003998A (ko) 1983-06-30
FI72239B (fi) 1986-12-31

Similar Documents

Publication Publication Date Title
US4491843A (en) Portable receiver with housing serving as a dipole antenna
DE3067241D1 (en) Radio frequency interference suppression apparatus
ATE52149T1 (de) Antennenanordnung fuer sprechfunkgeraete.
CA2084499A1 (en) Emi shield apparatus and methods
GB2027278B (en) Rf shield for an electronic component
GB2362512A (en) An Antenna device and a radio communications device including an antenna device
GB2387743A (en) Radiating enclosure
JPS5593638A (en) Radio wave generator for ultrahigh frequency range
ZA845849B (en) Cellular mobile communications antenna
KR100297225B1 (ko) 방사차폐안테나장치를가진휴대용통신장치
MX2022001925A (es) Aparato de radiofrecuencia y metodo para ensamblar el aparato de radiofrecuencia.
DK0429037T3 (da) Afskærmning for en radiofrekvenskreds
GB2062358B (en) Radio frequency electromagnetic radiation shield
CA2015756A1 (en) Shielded electrical connector
CA2148328A1 (en) Antenna element mounting in a radio
GB2001829A (en) Antenna input circuit for use in radio receiver
JPS5412553A (en) Microwave oscillation circuit
JPS53103385A (en) Integrated circuit for watches
JPS5591199A (en) Plate for shielding radio wave
JPS6473918A (en) Antenna for small sized radio equipment
JPS5564443A (en) Miniature communication device
MIERTSCHIN et al. Radio frequency filter device(Development of electric connector and pin assembly with radio frequency absorbing sleeve to reduce radio frequency interference)[Patent]
JPS62821Y2 (de)
JPS5318366A (en) Offset cassegrain antenna
Shered'ko Turniquet Antenna Radiating Toward the Zenith