CA982686A - Electrostatic transducer - Google Patents
Electrostatic transducerInfo
- Publication number
- CA982686A CA982686A CA147,495A CA147495A CA982686A CA 982686 A CA982686 A CA 982686A CA 147495 A CA147495 A CA 147495A CA 982686 A CA982686 A CA 982686A
- Authority
- CA
- Canada
- Prior art keywords
- electrostatic transducer
- transducer
- electrostatic
- 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
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
- H04R19/00—Electrostatic transducers
- H04R19/02—Loudspeakers
-
- 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
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1008—Earpieces of the supra-aural or circum-aural type
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17312871A | 1971-08-19 | 1971-08-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA982686A true CA982686A (en) | 1976-01-27 |
Family
ID=22630656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA147,495A Expired CA982686A (en) | 1971-08-19 | 1972-07-19 | Electrostatic transducer |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS4830417A (de) |
BE (1) | BE787716A (de) |
CA (1) | CA982686A (de) |
CH (1) | CH566697A5 (de) |
DE (1) | DE2236219A1 (de) |
FR (1) | FR2149371B3 (de) |
GB (1) | GB1334347A (de) |
IT (1) | IT961893B (de) |
NL (1) | NL7210334A (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5623140B2 (de) * | 1974-04-17 | 1981-05-29 | ||
JPS5132529U (de) * | 1974-08-31 | 1976-03-10 | ||
NL7512512A (nl) * | 1975-10-27 | 1977-04-29 | Bernardus Gradus Peters | Werkwijze en inrichting voor het vervaardigen van een elektrostatische luidspreker. |
JPS53132330A (en) * | 1977-04-22 | 1978-11-18 | Guradousu Peetaas Berunaadousu | Electrostatic loudspeaker |
US4105877A (en) * | 1977-04-25 | 1978-08-08 | Peters Bernardus Gradus | Electrostatic loudspeaker having elastic diaphragm spacer elements cured in situ |
DE2836937B2 (de) * | 1977-08-31 | 1981-06-25 | AKG Akustische u. Kino-Geräte GmbH, Wien | Kopfhörer |
JPS552863A (en) * | 1979-01-26 | 1980-01-10 | Tlv Co Ltd | Disc type steam trap |
US4533794A (en) * | 1983-05-23 | 1985-08-06 | Beveridge Harold N | Electrode for electrostatic transducer |
JPH0329675Y2 (de) * | 1985-04-15 | 1991-06-24 | ||
JP2764225B2 (ja) * | 1990-12-14 | 1998-06-11 | 株式会社テイエルブイ | ディスク式スチ―ムトラップ |
-
1972
- 1972-06-08 JP JP5654172A patent/JPS4830417A/ja active Pending
- 1972-06-12 GB GB2738772A patent/GB1334347A/en not_active Expired
- 1972-07-19 CA CA147,495A patent/CA982686A/en not_active Expired
- 1972-07-24 DE DE19722236219 patent/DE2236219A1/de active Pending
- 1972-07-27 NL NL7210334A patent/NL7210334A/xx not_active Application Discontinuation
- 1972-08-05 IT IT5202172A patent/IT961893B/it active
- 1972-08-07 FR FR7228427A patent/FR2149371B3/fr not_active Expired
- 1972-08-18 CH CH1231472A patent/CH566697A5/xx not_active IP Right Cessation
- 1972-08-18 BE BE787716A patent/BE787716A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2236219A1 (de) | 1973-04-19 |
CH566697A5 (de) | 1975-09-15 |
IT961893B (it) | 1973-12-10 |
NL7210334A (de) | 1973-02-21 |
GB1334347A (en) | 1973-10-17 |
JPS4830417A (de) | 1973-04-21 |
BE787716A (fr) | 1972-12-18 |
FR2149371A1 (de) | 1973-03-30 |
FR2149371B3 (de) | 1975-10-03 |
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