GB2156162B - Rf modulators - Google Patents

Rf modulators

Info

Publication number
GB2156162B
GB2156162B GB08428673A GB8428673A GB2156162B GB 2156162 B GB2156162 B GB 2156162B GB 08428673 A GB08428673 A GB 08428673A GB 8428673 A GB8428673 A GB 8428673A GB 2156162 B GB2156162 B GB 2156162B
Authority
GB
United Kingdom
Prior art keywords
modulators
Prior art date
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
GB08428673A
Other versions
GB2156162A (en
GB8428673D0 (en
Inventor
Shigeru Nigorikawa
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.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric Co Ltd
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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Publication of GB8428673D0 publication Critical patent/GB8428673D0/en
Publication of GB2156162A publication Critical patent/GB2156162A/en
Application granted granted Critical
Publication of GB2156162B publication Critical patent/GB2156162B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H05K9/0007—Casings
    • H05K9/006—Casings specially adapted for signal processing applications, e.g. CATV, tuner, antennas amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Noise Elimination (AREA)
GB08428673A 1984-03-16 1984-11-13 Rf modulators Expired GB2156162B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3678784U JPS60150809U (en) 1984-03-16 1984-03-16 RF modulator oscillation circuit storage structure

Publications (3)

Publication Number Publication Date
GB8428673D0 GB8428673D0 (en) 1984-12-19
GB2156162A GB2156162A (en) 1985-10-02
GB2156162B true GB2156162B (en) 1988-08-10

Family

ID=12479489

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08428673A Expired GB2156162B (en) 1984-03-16 1984-11-13 Rf modulators

Country Status (2)

Country Link
JP (1) JPS60150809U (en)
GB (1) GB2156162B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR890005264Y1 (en) * 1986-10-08 1989-08-09 주식회사 금성사 Shield case of aerial terminal
GB8820870D0 (en) * 1988-09-06 1988-10-05 Plessey Telecomm Cabinet for electronic equipment
US5162610A (en) * 1990-03-21 1992-11-10 Control Systems, Inc. Shielded enclosure for an electronic device
MY108723A (en) * 1992-08-28 1996-11-30 Thomson Consumer Electronics Inc Printed circuit board shield assembly for a tuner and the like
GB2285181A (en) * 1993-12-23 1995-06-28 Hitec Sheet Metal Limited Electromagnetic radiation shielding for printed circuit boards
US5414597A (en) * 1994-05-04 1995-05-09 Ford Motor Company Shielded circuit module
GB2297868B (en) * 1995-02-07 1999-04-28 Nokia Mobile Phones Ltd A shielding device
JP3208075B2 (en) * 1996-12-02 2001-09-10 アルプス電気株式会社 Shield case
EP1122992A1 (en) * 2000-02-03 2001-08-08 Telefonaktiebolaget Lm Ericsson Method and apparatus for providing EMI-sealing between a cabinet opening and a closure means for closing said opening
US6992901B1 (en) * 2005-03-18 2006-01-31 Inventec Appliances Corp. Shielding device for an electronic apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6211084Y2 (en) * 1978-03-13 1987-03-16
DE2932015C2 (en) * 1978-08-07 1983-12-29 Mitsumi Electric Co., Ltd., Tokyo Shielding device for high frequency circuits
GB2101811B (en) * 1981-06-30 1985-01-03 Racal Dana Instr Ltd Improvements in and relating to the screening of electrical circuit arrangements

Also Published As

Publication number Publication date
GB2156162A (en) 1985-10-02
GB8428673D0 (en) 1984-12-19
JPS60150809U (en) 1985-10-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee