DE10315744B4 - Mikrofon mit HF-Sender - Google Patents

Mikrofon mit HF-Sender Download PDF

Info

Publication number
DE10315744B4
DE10315744B4 DE10315744A DE10315744A DE10315744B4 DE 10315744 B4 DE10315744 B4 DE 10315744B4 DE 10315744 A DE10315744 A DE 10315744A DE 10315744 A DE10315744 A DE 10315744A DE 10315744 B4 DE10315744 B4 DE 10315744B4
Authority
DE
Germany
Prior art keywords
antenna
circulator
isolator
wireless microphone
microphone system
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 - Fee Related
Application number
DE10315744A
Other languages
German (de)
English (en)
Other versions
DE10315744A1 (de
Inventor
Frank Plath
Matthias Fehr
Wolfgang Niehoff
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.)
Sennheiser Electronic GmbH and Co KG
Original Assignee
Sennheiser Electronic GmbH and Co KG
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 to DE10315744A priority Critical patent/DE10315744B4/de
Application filed by Sennheiser Electronic GmbH and Co KG filed Critical Sennheiser Electronic GmbH and Co KG
Priority to RU2005134217/09A priority patent/RU2005134217A/ru
Priority to US10/552,085 priority patent/US20070025567A1/en
Priority to EP04723979A priority patent/EP1616396A1/de
Priority to PCT/EP2004/003298 priority patent/WO2004088873A1/de
Priority to JP2006504898A priority patent/JP2006522516A/ja
Priority to CN200480009330.1A priority patent/CN1771673B/zh
Publication of DE10315744A1 publication Critical patent/DE10315744A1/de
Application granted granted Critical
Publication of DE10315744B4 publication Critical patent/DE10315744B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0458—Arrangements for matching and coupling between power amplifier and antenna or between amplifying stages
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/08—Means for collapsing antennas or parts thereof
    • H01Q1/088—Quick-releasable antenna elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/273—Adaptation for carrying or wearing by persons or animals
    • 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
    • H04R1/08—Mouthpieces; Microphones; Attachments therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Transmitters (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Transceivers (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Near-Field Transmission Systems (AREA)
DE10315744A 2003-04-04 2003-04-04 Mikrofon mit HF-Sender Expired - Fee Related DE10315744B4 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE10315744A DE10315744B4 (de) 2003-04-04 2003-04-04 Mikrofon mit HF-Sender
US10/552,085 US20070025567A1 (en) 2003-04-04 2004-03-29 Microphone comprising an hf transmitter
EP04723979A EP1616396A1 (de) 2003-04-04 2004-03-29 Mikrofon mit hf-sender
PCT/EP2004/003298 WO2004088873A1 (de) 2003-04-04 2004-03-29 Mikrofon mit hf-sender
RU2005134217/09A RU2005134217A (ru) 2003-04-04 2004-03-29 Микрофон с вч-передатчиком
JP2006504898A JP2006522516A (ja) 2003-04-04 2004-03-29 Ｈｆ送信機を備えるマイクロホン
CN200480009330.1A CN1771673B (zh) 2003-04-04 2004-03-29 包含高频发射器的传声器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10315744A DE10315744B4 (de) 2003-04-04 2003-04-04 Mikrofon mit HF-Sender

Publications (2)

Publication Number Publication Date
DE10315744A1 DE10315744A1 (de) 2004-11-11
DE10315744B4 true DE10315744B4 (de) 2007-05-31

Family

ID=33103236

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10315744A Expired - Fee Related DE10315744B4 (de) 2003-04-04 2003-04-04 Mikrofon mit HF-Sender

Country Status (7)

Country Link
US (1) US20070025567A1 (enExample)
EP (1) EP1616396A1 (enExample)
JP (1) JP2006522516A (enExample)
CN (1) CN1771673B (enExample)
DE (1) DE10315744B4 (enExample)
RU (1) RU2005134217A (enExample)
WO (1) WO2004088873A1 (enExample)

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DE102006032822A1 (de) * 2006-07-14 2008-01-24 Sennheiser Electronic Gmbh & Co. Kg Tragbares mobiles Endgerät
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DE102008045112A1 (de) * 2008-09-01 2010-03-04 Sennheiser Electronic Gmbh & Co. Kg Mikrofon
DE102008045111A1 (de) * 2008-09-01 2010-03-04 Sennheiser Electronic Gmbh & Co. Kg Antenneneinheit und Drahtlos-Sende- und/oder Empfangseinheit
US8497940B2 (en) * 2010-11-16 2013-07-30 Audio-Technica U.S., Inc. High density wireless system
US10810222B2 (en) 2014-11-24 2020-10-20 Asana, Inc. Continuously scrollable calendar user interface
EP3370302B1 (en) 2017-03-01 2024-04-24 AKG Acoustics GmbH Vivaldi antenna-based antennna system
US10977434B2 (en) 2017-07-11 2021-04-13 Asana, Inc. Database model which provides management of custom fields and methods and apparatus therfor
CN107331953B (zh) * 2017-07-25 2019-11-19 富士高实业有限公司 一种应用短尾螺旋天线和短路ｌ形辐射器的无线耳机
US10623359B1 (en) 2018-02-28 2020-04-14 Asana, Inc. Systems and methods for generating tasks based on chat sessions between users of a collaboration environment
US11138021B1 (en) 2018-04-02 2021-10-05 Asana, Inc. Systems and methods to facilitate task-specific workspaces for a collaboration work management platform
US10613735B1 (en) 2018-04-04 2020-04-07 Asana, Inc. Systems and methods for preloading an amount of content based on user scrolling
US10785046B1 (en) 2018-06-08 2020-09-22 Asana, Inc. Systems and methods for providing a collaboration work management platform that facilitates differentiation between users in an overarching group and one or more subsets of individual users
US10616151B1 (en) 2018-10-17 2020-04-07 Asana, Inc. Systems and methods for generating and presenting graphical user interfaces
US10956845B1 (en) 2018-12-06 2021-03-23 Asana, Inc. Systems and methods for generating prioritization models and predicting workflow prioritizations
US11113667B1 (en) 2018-12-18 2021-09-07 Asana, Inc. Systems and methods for providing a dashboard for a collaboration work management platform
US11568366B1 (en) 2018-12-18 2023-01-31 Asana, Inc. Systems and methods for generating status requests for units of work
US11782737B2 (en) 2019-01-08 2023-10-10 Asana, Inc. Systems and methods for determining and presenting a graphical user interface including template metrics
US10684870B1 (en) 2019-01-08 2020-06-16 Asana, Inc. Systems and methods for determining and presenting a graphical user interface including template metrics
US11204683B1 (en) 2019-01-09 2021-12-21 Asana, Inc. Systems and methods for generating and tracking hardcoded communications in a collaboration management platform
US11341445B1 (en) 2019-11-14 2022-05-24 Asana, Inc. Systems and methods to measure and visualize threshold of user workload
US11783253B1 (en) 2020-02-11 2023-10-10 Asana, Inc. Systems and methods to effectuate sets of automated actions outside and/or within a collaboration environment based on trigger events occurring outside and/or within the collaboration environment
US11599855B1 (en) 2020-02-14 2023-03-07 Asana, Inc. Systems and methods to attribute automated actions within a collaboration environment
US11763259B1 (en) 2020-02-20 2023-09-19 Asana, Inc. Systems and methods to generate units of work in a collaboration environment
US11455601B1 (en) 2020-06-29 2022-09-27 Asana, Inc. Systems and methods to measure and visualize workload for completing individual units of work
US11449836B1 (en) 2020-07-21 2022-09-20 Asana, Inc. Systems and methods to facilitate user engagement with units of work assigned within a collaboration environment
US11568339B2 (en) 2020-08-18 2023-01-31 Asana, Inc. Systems and methods to characterize units of work based on business objectives
US11769115B1 (en) 2020-11-23 2023-09-26 Asana, Inc. Systems and methods to provide measures of user workload when generating units of work based on chat sessions between users of a collaboration environment
US11405435B1 (en) 2020-12-02 2022-08-02 Asana, Inc. Systems and methods to present views of records in chat sessions between users of a collaboration environment
US11694162B1 (en) 2021-04-01 2023-07-04 Asana, Inc. Systems and methods to recommend templates for project-level graphical user interfaces within a collaboration environment
US11676107B1 (en) 2021-04-14 2023-06-13 Asana, Inc. Systems and methods to facilitate interaction with a collaboration environment based on assignment of project-level roles
US11553045B1 (en) 2021-04-29 2023-01-10 Asana, Inc. Systems and methods to automatically update status of projects within a collaboration environment
US11803814B1 (en) 2021-05-07 2023-10-31 Asana, Inc. Systems and methods to facilitate nesting of portfolios within a collaboration environment
US11792028B1 (en) 2021-05-13 2023-10-17 Asana, Inc. Systems and methods to link meetings with units of work of a collaboration environment
US11809222B1 (en) 2021-05-24 2023-11-07 Asana, Inc. Systems and methods to generate units of work within a collaboration environment based on selection of text
US12141756B1 (en) 2021-05-24 2024-11-12 Asana, Inc. Systems and methods to generate project-level graphical user interfaces within a collaboration environment
US12093859B1 (en) 2021-06-02 2024-09-17 Asana, Inc. Systems and methods to measure and visualize workload for individual users
US12182505B1 (en) 2021-06-10 2024-12-31 Asana, Inc. Systems and methods to provide user-generated project-level graphical user interfaces within a collaboration environment
US12255390B2 (en) 2021-08-24 2025-03-18 Shure Acquisition Holdings, Inc. Microphone antenna for wireless microphone applications
US11756000B2 (en) 2021-09-08 2023-09-12 Asana, Inc. Systems and methods to effectuate sets of automated actions within a collaboration environment including embedded third-party content based on trigger events
US12159262B1 (en) 2021-10-04 2024-12-03 Asana, Inc. Systems and methods to provide user-generated graphical user interfaces within a collaboration environment
US11635884B1 (en) 2021-10-11 2023-04-25 Asana, Inc. Systems and methods to provide personalized graphical user interfaces within a collaboration environment
US12093896B1 (en) 2022-01-10 2024-09-17 Asana, Inc. Systems and methods to prioritize resources of projects within a collaboration environment
US12190292B1 (en) 2022-02-17 2025-01-07 Asana, Inc. Systems and methods to train and/or use a machine learning model to generate correspondences between portions of recorded audio content and work unit records of a collaboration environment
US11836681B1 (en) 2022-02-17 2023-12-05 Asana, Inc. Systems and methods to generate records within a collaboration environment
US12118514B1 (en) 2022-02-17 2024-10-15 Asana, Inc. Systems and methods to generate records within a collaboration environment based on a machine learning model trained from a text corpus
US11997425B1 (en) 2022-02-17 2024-05-28 Asana, Inc. Systems and methods to generate correspondences between portions of recorded audio content and records of a collaboration environment
US12051045B1 (en) 2022-04-28 2024-07-30 Asana, Inc. Systems and methods to characterize work unit records of a collaboration environment based on stages within a workflow
US12288171B1 (en) 2022-07-18 2025-04-29 Asana, Inc. Systems and methods to provide records for new users of a collaboration environment
US12412156B1 (en) 2022-07-21 2025-09-09 Asana, Inc. Systems and methods to characterize work unit records of a collaboration environment based on freeform arrangement of visual content items
US12249774B2 (en) 2022-07-25 2025-03-11 Shure Acquisition Holdings, Inc. Dual band plug-on transmitter antenna
US11863601B1 (en) 2022-11-18 2024-01-02 Asana, Inc. Systems and methods to execute branching automation schemes in a collaboration environment
US12287849B1 (en) 2022-11-28 2025-04-29 Asana, Inc. Systems and methods to automatically classify records managed by a collaboration environment
US12401655B1 (en) 2023-04-24 2025-08-26 Asana, Inc. Systems and methods to manage access to assets of a computer environment based on user and asset grouping
US12423121B1 (en) 2023-11-09 2025-09-23 Asana, Inc. Systems and methods to customize a user interface of a collaboration environment based on ranking of work unit records managed by the collaboration environment

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DE2226515A1 (de) * 1972-05-31 1973-12-13 Philips Patentverwaltung Gehaeuse fuer einen mikrowellenzirkulator
US4430619A (en) * 1981-12-31 1984-02-07 Motorola, Inc. Adaptive radio frequency intermodulation minimizing apparatus

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Also Published As

Publication number Publication date
CN1771673B (zh) 2011-09-21
RU2005134217A (ru) 2006-07-10
JP2006522516A (ja) 2006-09-28
US20070025567A1 (en) 2007-02-01
CN1771673A (zh) 2006-05-10
DE10315744A1 (de) 2004-11-11
WO2004088873A1 (de) 2004-10-14
EP1616396A1 (de) 2006-01-18

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8364 No opposition during term of opposition
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee