[go: up one dir, main page]

GB697135A - Portable loudspeaker case - Google Patents

Portable loudspeaker case

Info

Publication number
GB697135A
GB697135A GB15079/51A GB1507951A GB697135A GB 697135 A GB697135 A GB 697135A GB 15079/51 A GB15079/51 A GB 15079/51A GB 1507951 A GB1507951 A GB 1507951A GB 697135 A GB697135 A GB 697135A
Authority
GB
United Kingdom
Prior art keywords
portable loudspeaker
loudspeaker case
case
loud
june
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
GB15079/51A
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries 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 Philips Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB697135A publication Critical patent/GB697135A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/021—Casings; Cabinets ; Supports therefor; Mountings therein incorporating only one transducer

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)

Abstract

697,135. Loud-speakers. PHILIPS ELECTRICAL INDUSTRIES, Ltd. June 25, 1951 [June 28, 1950], No. 15079/51. Class 40 (iv). [Also in Group XVII] A loud-speaker is fitted into the bottom of a handbag.
GB15079/51A 1950-06-28 1951-06-25 Portable loudspeaker case Expired GB697135A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE697135X 1950-06-28

Publications (1)

Publication Number Publication Date
GB697135A true GB697135A (en) 1953-09-16

Family

ID=6607842

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15079/51A Expired GB697135A (en) 1950-06-28 1951-06-25 Portable loudspeaker case

Country Status (1)

Country Link
GB (1) GB697135A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4129752A (en) * 1977-10-20 1978-12-12 Amanita Sound, Inc. Shock resistant loudspeaker enclosure
US4700395A (en) * 1985-05-01 1987-10-13 Bill Long Recreational cooler and speaker system
GB2396768A (en) * 2002-12-17 2004-06-30 Jamie Richard Summers Portable, collapsible loudspeaker arrangement

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4129752A (en) * 1977-10-20 1978-12-12 Amanita Sound, Inc. Shock resistant loudspeaker enclosure
US4700395A (en) * 1985-05-01 1987-10-13 Bill Long Recreational cooler and speaker system
GB2396768A (en) * 2002-12-17 2004-06-30 Jamie Richard Summers Portable, collapsible loudspeaker arrangement
GB2396768B (en) * 2002-12-17 2006-05-31 Jamie Richard Summers Portable loudspeaker arrangement

Similar Documents

Publication Publication Date Title
GB765858A (en) Improvements relating to suction cleaners
GB696671A (en) Improvements in and relating to loudspeakers
GB697135A (en) Portable loudspeaker case
GB757021A (en) Improvements in or relating to loudspeaker mountings
GB894900A (en) Improvements in or relating to electronic apparatus incorporating electrostatic loudspeakers
GB754702A (en) Improvements in or relating to automatic telecommunication exchange equipment
GB857413A (en) Improvements in or relating to cone loudspeakers
GB659817A (en) Improvements in or relating to loudspeaker cabinets and the like receptacles
GB809436A (en) Improvements in or relating to electrical plug-receiving jacks
GB661887A (en) Improvements in or relating to mounting for loudspeakers
GB1393219A (en) Telephone set
GB671278A (en) A combined shovel and sieve
GB699883A (en) Improvements in or relating to telephone amplifiers
GB809437A (en) Electrical spring blade contact carrying member
CA480370A (en) Portable radio telephone
CA468566A (en) Telephone call transmitters
GB780243A (en) Improvements in airbricks
GB809438A (en) Improvements in or relating to electromagnetic relays
GB609472A (en) Improvements in or relating to telephone instruments
AU150101B2 (en) Improvements in subscribers' telephone sets
GB642541A (en) Improvements in or relating to telecommunication exchanges and to operators' switchboards therefor
CA435034A (en) Distant talking loud-speaker telephone system
AU151323B2 (en) Improvements in loud-speaking telephone equipment
AU207720B2 (en) Field telephone handset
GB809435A (en) Improvements in or relating to electrical plug and socket coupling devices