GB448045A - Improved methods and apparatus for suppressing noise in automobile radio receivers - Google Patents

Improved methods and apparatus for suppressing noise in automobile radio receivers

Info

Publication number
GB448045A
GB448045A GB34666/34A GB3466634A GB448045A GB 448045 A GB448045 A GB 448045A GB 34666/34 A GB34666/34 A GB 34666/34A GB 3466634 A GB3466634 A GB 3466634A GB 448045 A GB448045 A GB 448045A
Authority
GB
United Kingdom
Prior art keywords
clip
radio receivers
casing
improved methods
suppressing noise
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
GB34666/34A
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.)
PHILADELPHIA STORAGE BATTERY
Original Assignee
PHILADELPHIA STORAGE BATTERY
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 PHILADELPHIA STORAGE BATTERY filed Critical PHILADELPHIA STORAGE BATTERY
Priority to GB34666/34A priority Critical patent/GB448045A/en
Priority to US52614A priority patent/US2065651A/en
Publication of GB448045A publication Critical patent/GB448045A/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
    • H05K9/0015—Gaskets or seals
    • H05K9/0016—Gaskets or seals having a spring contact

Abstract

448,045. Couplings. COUTTS & CO., 440, Strand, London, and JOHNSON, F., 218, Victoria Avenue, Eastbourne, [Representatives of JOHNSON, J. Y.].-(Philadelphia Storage Battery Co. : Ontario Street, Philadelphia, U.S.A.) Dec. 3, 1934, No. 34666. [Class 38 (i)] [See also Group XL] A device for ensuring good electrical contact between the metal casing and cover of a radio receiver comprises a U-shaped clip 3, a number of which are fitted over the edge of the casing 1 which is formed with a groove 2 for that purpose. The clip has its four corners bent inwards, as shown in Fig. 2, to form a spring between the cover and the casing, detents 7 being punched inwards to engage the groove 2 and retain the clip in position. The invention particular application to radio receivers for motor vehicles.
GB34666/34A 1934-12-03 1934-12-03 Improved methods and apparatus for suppressing noise in automobile radio receivers Expired GB448045A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB34666/34A GB448045A (en) 1934-12-03 1934-12-03 Improved methods and apparatus for suppressing noise in automobile radio receivers
US52614A US2065651A (en) 1934-12-03 1935-12-02 Noise suppression device for automobile radio receivers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB34666/34A GB448045A (en) 1934-12-03 1934-12-03 Improved methods and apparatus for suppressing noise in automobile radio receivers

Publications (1)

Publication Number Publication Date
GB448045A true GB448045A (en) 1936-06-02

Family

ID=10368460

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34666/34A Expired GB448045A (en) 1934-12-03 1934-12-03 Improved methods and apparatus for suppressing noise in automobile radio receivers

Country Status (2)

Country Link
US (1) US2065651A (en)
GB (1) GB448045A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9003209U1 (en) * 1990-03-19 1991-07-18 Siemens Nixdorf Informationssysteme Ag, 4790 Paderborn, De

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422553A (en) * 1941-12-05 1947-06-17 Anchor Mfg Co Switch box mounting
US2448711A (en) * 1945-09-28 1948-09-07 Hallett Mfg Company Dual filter and connection shield
US2623981A (en) * 1948-09-25 1952-12-30 Westinghouse Electric Corp Dielectric heating structure with shielding means
US2629764A (en) * 1949-06-07 1953-02-24 Sylvania Electric Prod Automobile radio cabinet with cover contact clips
US2736450A (en) * 1951-09-20 1956-02-28 Earl B Atkinson Outlet box securing device
US3026494A (en) * 1958-11-03 1962-03-20 Sperry Rand Corp Electrical connector block for interconnecting circuits
US3757990A (en) * 1970-07-21 1973-09-11 W Buth Disposable flexible liner for paint trays
DE3427706A1 (en) * 1984-07-27 1986-02-06 Standard Elektrik Lorenz Ag, 7000 Stuttgart ELECTROMAGNETIC SHIELDING DEVICE
JPH062317Y2 (en) * 1988-08-09 1994-01-19 株式会社東芝 Case structure
GB2223359B (en) * 1988-09-30 1992-08-12 Acer Inc Casing
US5015802A (en) * 1990-08-27 1991-05-14 Enlight Corporation Computer casing connector
US5187621A (en) * 1991-03-25 1993-02-16 Quantum Corporation RFI/EMI reduction for head and disk assembly
US5262923A (en) * 1991-06-21 1993-11-16 Tandon Corporation Railing with grounding tabs for grounding and mounting computer components in a computer
JPH0741069A (en) * 1993-07-20 1995-02-10 Sony Corp Tape cassette storage case
GB2300761B (en) * 1995-05-12 1999-11-17 Nokia Mobile Phones Ltd Electromagnetic shield assembly
DE29509102U1 (en) * 1995-06-01 1996-07-04 Siemens Ag Contact spring connector for plugging onto retaining strips, especially on the front panels of the assemblies of shielded subracks
DE29815629U1 (en) * 1998-08-31 1999-04-22 Siemens Ag Assembly with front cover
US6323419B1 (en) * 2000-11-06 2001-11-27 William W. Toy RFI shielding enclosures and their closure seals
US6659655B2 (en) 2001-02-12 2003-12-09 E20 Communications, Inc. Fiber-optic modules with housing/shielding
US6607308B2 (en) 2001-02-12 2003-08-19 E20 Communications, Inc. Fiber-optic modules with shielded housing/covers having mixed finger types
CN107274918B (en) 2016-04-07 2019-08-16 株式会社东芝 Disk drive

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9003209U1 (en) * 1990-03-19 1991-07-18 Siemens Nixdorf Informationssysteme Ag, 4790 Paderborn, De
US5118307A (en) * 1990-03-19 1992-06-02 Siemens Nixdorf Informationssysteme Ag Contact strip

Also Published As

Publication number Publication date
US2065651A (en) 1936-12-29

Similar Documents

Publication Publication Date Title
GB448045A (en) Improved methods and apparatus for suppressing noise in automobile radio receivers
GB487463A (en) Improvements in obtaining electric contact between two metallic parts abutting against each other
CA220189A (en) Vehicle spring with lubricating system
GB185347A (en) Improvements in shaving brushes and the like
CA339786A (en) Motor vehicle rolling device
CA224976A (en) Vehicle spring and mounting
GB189650A (en) Improvements in or relating to bearing, buffing and other shock absorbing springs
FR783586A (en) Improvements to vehicle chassis, and more particularly to automobile chassis with special elastic suspension
FR763767A (en) Spring for automobile chassis and other applications
CA334260A (en) Vehicle spring connection
CA335428A (en) Intercommunicating radio telephone system
GB144584A (en) Improvements in or relating to grease cups
FR770598A (en) Interference eliminator assembly intended in particular for t receivers. s. f.
GB208414A (en) Improvements in or relating to wireless receiving sets
CA337239A (en) Coil spring mounting
FR786316A (en) Automotive headlight with anti-glare device
CA216657A (en) Automobile spring support
AU1706924A (en) Improved direction indicator appliances for use on motor and other vehicles
CA360818A (en) Motor vehicle device
CA307554A (en) Spring motor for automobiles
CA300071A (en) Battery terminal clip
GB189382A (en) Improvements relating to coffins
GB342632A (en) Improvements relating to stair carpet holders
CA209604A (en) Telephone and wireless telegraphy installation
CA224525A (en) Gasoline and oil stove