DE3622526A1 - Biegesteife platte, insbesondere kalotte fuer einen schallwandler - Google Patents

Biegesteife platte, insbesondere kalotte fuer einen schallwandler

Info

Publication number
DE3622526A1
DE3622526A1 DE19863622526 DE3622526A DE3622526A1 DE 3622526 A1 DE3622526 A1 DE 3622526A1 DE 19863622526 DE19863622526 DE 19863622526 DE 3622526 A DE3622526 A DE 3622526A DE 3622526 A1 DE3622526 A1 DE 3622526A1
Authority
DE
Germany
Prior art keywords
plate
wall thickness
plate according
outer edge
radial coordinate
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.)
Granted
Application number
DE19863622526
Other languages
German (de)
English (en)
Other versions
DE3622526C2 (enrdf_load_stackoverflow
Inventor
Helmut Krueger
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.)
Bosch Telecom GmbH
Original Assignee
ANT Nachrichtentechnik GmbH
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 ANT Nachrichtentechnik GmbH filed Critical ANT Nachrichtentechnik GmbH
Priority to DE19863622526 priority Critical patent/DE3622526A1/de
Priority to JP62503703A priority patent/JPH01503189A/ja
Priority to PCT/DE1987/000275 priority patent/WO1988000423A1/de
Priority to EP19870903856 priority patent/EP0313560B1/de
Priority to DE8787903856T priority patent/DE3775563D1/de
Priority to AT87903856T priority patent/ATE70937T1/de
Publication of DE3622526A1 publication Critical patent/DE3622526A1/de
Priority to DK113988A priority patent/DK113988A/da
Application granted granted Critical
Publication of DE3622526C2 publication Critical patent/DE3622526C2/de
Granted 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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones
    • H04R7/122—Non-planar diaphragms or cones comprising a plurality of sections or layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
DE19863622526 1986-07-04 1986-07-04 Biegesteife platte, insbesondere kalotte fuer einen schallwandler Granted DE3622526A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE19863622526 DE3622526A1 (de) 1986-07-04 1986-07-04 Biegesteife platte, insbesondere kalotte fuer einen schallwandler
JP62503703A JPH01503189A (ja) 1986-07-04 1987-06-19 音響変換器用の、音響を放射又は吸収する要素としての回転対称的な曲げ剛性を有する板を備えた振動板系及びその振動板系の使用方法
PCT/DE1987/000275 WO1988000423A1 (en) 1986-07-04 1987-06-19 Membrane system with flexion-resistant rotationally symmetric plate for use as a sound reflecting or receiving element
EP19870903856 EP0313560B1 (de) 1986-07-04 1987-06-19 Membransystem mit rotationssymmetrischer biegesteifer platte als schallabstrahlendes oder -aufnehmendes element
DE8787903856T DE3775563D1 (de) 1986-07-04 1987-06-19 Membransystem mit rotationssymmetrischer biegesteifer platte als schallabstrahlendes oder -aufnehmendes element.
AT87903856T ATE70937T1 (de) 1986-07-04 1987-06-19 Membransystem mit rotationssymmetrischer biegesteifer platte als schallabstrahlendes oder -aufnehmendes element.
DK113988A DK113988A (da) 1986-07-04 1988-03-03 Membransystem med en rotationssymmetrisk, boejningsstiv plade som lydudstraalende eller -modtagende element til en lydomsaetter og anvendelser af membransystemet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863622526 DE3622526A1 (de) 1986-07-04 1986-07-04 Biegesteife platte, insbesondere kalotte fuer einen schallwandler

Publications (2)

Publication Number Publication Date
DE3622526A1 true DE3622526A1 (de) 1988-01-14
DE3622526C2 DE3622526C2 (enrdf_load_stackoverflow) 1991-01-10

Family

ID=6304410

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863622526 Granted DE3622526A1 (de) 1986-07-04 1986-07-04 Biegesteife platte, insbesondere kalotte fuer einen schallwandler

Country Status (1)

Country Link
DE (1) DE3622526A1 (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2757707A1 (de) * 1976-12-23 1978-06-29 Sony Corp Lautsprecher
DE3123098C2 (de) * 1981-06-11 1983-06-01 Martin 4600 Dortmund Stute Membran für elektroakustische Wandlersysteme

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2757707A1 (de) * 1976-12-23 1978-06-29 Sony Corp Lautsprecher
DE3123098C2 (de) * 1981-06-11 1983-06-01 Martin 4600 Dortmund Stute Membran für elektroakustische Wandlersysteme

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP 57-54498(A) in: Patents Abstr. of Japan E-118, July 14, 1982, Vol.6/No.128 *

Also Published As

Publication number Publication date
DE3622526C2 (enrdf_load_stackoverflow) 1991-01-10

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee