NL6500282A - - Google Patents

Info

Publication number
NL6500282A
NL6500282A NL6500282A NL6500282A NL6500282A NL 6500282 A NL6500282 A NL 6500282A NL 6500282 A NL6500282 A NL 6500282A NL 6500282 A NL6500282 A NL 6500282A NL 6500282 A NL6500282 A NL 6500282A
Authority
NL
Netherlands
Application number
NL6500282A
Other versions
NL148760B (nl
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
Priority claimed from US337347A external-priority patent/US3345568A/en
Application filed filed Critical
Publication of NL6500282A publication Critical patent/NL6500282A/xx
Publication of NL148760B publication Critical patent/NL148760B/xx

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
    • H04R1/023—Screens for loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3833—Hand-held transceivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Transmitters (AREA)
  • Casings For Electric Apparatus (AREA)
  • Telephone Set Structure (AREA)
  • Transceivers (AREA)
NL656500282A 1964-01-13 1965-01-11 Draagbaar radioapparaat. NL148760B (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US337348A US3306990A (en) 1964-01-13 1964-01-13 Microphone and speaker structure for miniature receiver and transmitter
US337347A US3345568A (en) 1964-01-13 1964-01-13 Transistorized portable radio transmitter-receiver structure

Publications (2)

Publication Number Publication Date
NL6500282A true NL6500282A (enrdf_load_stackoverflow) 1965-07-14
NL148760B NL148760B (nl) 1976-02-16

Family

ID=26990650

Family Applications (1)

Application Number Title Priority Date Filing Date
NL656500282A NL148760B (nl) 1964-01-13 1965-01-11 Draagbaar radioapparaat.

Country Status (7)

Country Link
US (1) US3306990A (enrdf_load_stackoverflow)
BE (1) BE657879A (enrdf_load_stackoverflow)
DE (1) DE1933666U (enrdf_load_stackoverflow)
FR (1) FR1419470A (enrdf_load_stackoverflow)
GB (1) GB1045320A (enrdf_load_stackoverflow)
LU (1) LU47715A1 (enrdf_load_stackoverflow)
NL (1) NL148760B (enrdf_load_stackoverflow)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3763434A (en) * 1972-03-02 1973-10-02 Motorola Inc Battery connecting structure for portable device
JPS5330897Y2 (enrdf_load_stackoverflow) * 1974-05-13 1978-08-02
US4032844A (en) * 1974-12-28 1977-06-28 General Research Of Electronics, Inc. Combination microphone, speaker, and control unit for a radio transceiver
US3938618A (en) * 1975-03-18 1976-02-17 Motorola, Inc. Speaker grille screen and mounting structure
CH642504A5 (en) * 1981-06-01 1984-04-13 Asulab Sa Hybrid electroacoustic transducer
US4550429A (en) * 1983-06-03 1985-10-29 Motorola, Inc. Shock absorbing transducer module
US4682363A (en) * 1985-05-23 1987-07-21 Jerry Goldfarb Amphibious personal audio system
USD291804S (en) 1986-01-27 1987-09-08 Uniden Corporation Portable radio telephone and FM two-way radio
USD361873S (en) 1993-09-29 1995-08-29 County Line Limited, L.L.C. Bird feeder
USD370313S (en) 1994-09-26 1996-05-28 County Line Limited Bird feeder
FR2748627B1 (fr) * 1996-05-07 1998-08-07 Peugeot Grille de haut-parleur formant cache et vehicule automobile equipe de cette grille
US5721787A (en) * 1997-01-13 1998-02-24 Motorola, Inc. Speaker porting for a communication device
US8213660B2 (en) * 2006-04-07 2012-07-03 Research In Motion Limited Shielded microphone for mobile communications device
US9807481B2 (en) * 2014-09-24 2017-10-31 James Thomas O'Keeffe Smart speaker with multifunctional faceplate and local environment sensing
US12027338B2 (en) 2014-09-24 2024-07-02 James Thomas O'Keeffe Smart speaker with sensing through the speaker grille
US10755871B2 (en) * 2014-09-24 2020-08-25 James Thomas O'Keeffe Smart speaker with interactive speaker grille
US10779067B2 (en) * 2018-12-20 2020-09-15 Motorola Solutions, Inc. Systems for reducing wind-induced noise and water infiltration in communication devices

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1196562A (en) * 1915-04-09 1916-08-29 Herbert E Lynch Telephone instrument.
US1201060A (en) * 1916-05-18 1916-10-10 Internat Callophone Corp Sound transmitting and reproducing unit.
US1460034A (en) * 1921-08-24 1923-06-26 Telephone Mfg Co Ltd Telephone transmitter
US1772198A (en) * 1921-07-13 1930-08-05 Andersson Ringhald Per Alfred Telephone
US2485405A (en) * 1944-04-21 1949-10-18 Stromberg Carlson Co Dipole microphone
FR1273401A (fr) * 1960-08-26 1961-10-13 Charbonnages De France Appareil de radiophonie portatif à transistors

Also Published As

Publication number Publication date
GB1045320A (en) 1966-10-12
LU47715A1 (enrdf_load_stackoverflow) 1965-03-04
NL148760B (nl) 1976-02-16
FR1419470A (fr) 1965-11-26
DE1933666U (de) 1966-03-03
US3306990A (en) 1967-02-28
BE657879A (enrdf_load_stackoverflow) 1965-04-30

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: MOTOROLA