NL191082B - Implantable automatic cardioverter / defibrillator system. - Google Patents

Implantable automatic cardioverter / defibrillator system.

Info

Publication number
NL191082B
NL191082B NL191082DB NL191082B NL 191082 B NL191082 B NL 191082B NL 191082D B NL191082D B NL 191082DB NL 191082 B NL191082 B NL 191082B
Authority
NL
Netherlands
Prior art keywords
defibrillator system
implantable automatic
automatic cardioverter
cardioverter
implantable
Prior art date
Application number
Other languages
Dutch (nl)
Original Assignee
Mirowski Mieczyslaw
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.)
Publication of NL191082B publication Critical patent/NL191082B/en

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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/323—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only for loudspeakers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
NL191082D 1953-10-02 Implantable automatic cardioverter / defibrillator system. NL191082B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE788934X 1953-10-02

Publications (1)

Publication Number Publication Date
NL191082B true NL191082B (en)

Family

ID=20336876

Family Applications (2)

Application Number Title Priority Date Filing Date
NL191082D NL191082B (en) 1953-10-02 Implantable automatic cardioverter / defibrillator system.
NL97567D NL97567C (en) 1953-10-02

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL97567D NL97567C (en) 1953-10-02

Country Status (4)

Country Link
US (1) US2979149A (en)
FR (1) FR1118760A (en)
GB (1) GB788934A (en)
NL (2) NL97567C (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL298920A (en) * 1962-10-12
SE387512B (en) * 1973-08-24 1976-09-06 S Carlsson SPEAKERS FOR STEROPHONIC SOUND DETERMINATION SYSTEM, AND TWO SUCH SPEAKERS EXISTING SPEAKERS
JP2823157B2 (en) * 1986-04-01 1998-11-11 キヤノン株式会社 Audio output system
GB2230408A (en) * 1989-03-17 1990-10-17 Dimitris Lioupis Loudspeakers
US8634586B2 (en) * 2009-06-26 2014-01-21 Polk Audio, Inc. Ceiling-mounted loudspeaker enclosure
US8066095B1 (en) * 2009-09-24 2011-11-29 Nicholas Sheppard Bromer Transverse waveguide
US8867749B2 (en) 2011-04-18 2014-10-21 Paul Blair McGowan Acoustic spatial projector

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2065367A (en) * 1935-12-31 1936-12-22 Robert B Evans Sound diffusing apparatus
US2206427A (en) * 1937-03-31 1940-07-02 Rca Corp Sound reproducing apparatus
US2143175A (en) * 1937-10-23 1939-01-10 Samuel A Waite Sound reproducing system
US2179840A (en) * 1938-05-03 1939-11-14 Frida Bucky Loudspeaker arrangement
US2373692A (en) * 1942-10-03 1945-04-17 Ray L Smith Loud-speaker
CH248861A (en) * 1944-05-30 1947-05-31 Philips Nv Stereophonic player.
FR913655A (en) * 1945-03-22 1946-09-17 Improvements to electrical sound reproducing devices such as radio receivers and phonographs
FR54541E (en) * 1946-05-09 1950-05-04 Improvements to electrical sound reproducing devices such as radio receivers and phonographs
BE478613A (en) * 1946-09-20
US2722990A (en) * 1949-11-08 1955-11-08 Decca Record Co Ltd Loudspeaker assemblies
US2694462A (en) * 1951-09-19 1954-11-16 Robbins Frank Acoustic system for loud-speakers
US2701025A (en) * 1952-02-05 1955-02-01 George H Kuhl High fidelity sound system
US2824617A (en) * 1952-09-15 1958-02-25 Philips Corp Sound reproducing device

Also Published As

Publication number Publication date
US2979149A (en) 1961-04-11
FR1118760A (en) 1956-06-11
NL97567C (en)
GB788934A (en) 1958-01-08

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