GB163670A - Improvements in sound direction finding - Google Patents

Improvements in sound direction finding

Info

Publication number
GB163670A
GB163670A GB14145/21A GB1414521A GB163670A GB 163670 A GB163670 A GB 163670A GB 14145/21 A GB14145/21 A GB 14145/21A GB 1414521 A GB1414521 A GB 1414521A GB 163670 A GB163670 A GB 163670A
Authority
GB
United Kingdom
Prior art keywords
sounds
direction finding
change
sound direction
hand
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
Application number
GB14145/21A
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.)
Signal GmbH
Original Assignee
Signal 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 Signal GmbH filed Critical Signal GmbH
Publication of GB163670A publication Critical patent/GB163670A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/72—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using ultrasonic, sonic or infrasonic waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Circuit For Audible Band Transducer (AREA)

Abstract

163,670. Signal Ges. May 21, 1920, [Convention date]. Locating sounds.-In the binaural method of determining the direction of sounds, means are provided between the listening points 3, 4 and the ears whereby right-hand sounds can be directed to the left ear and left-hand sounds to the right ear. As shown the apparatus is mechanical and the change-over device is a ported valve @8, but microphone receivers in an electric circuit can be employed, in which case the change-over is effected by a switch.
GB14145/21A 1920-05-21 1921-05-20 Improvements in sound direction finding Expired GB163670A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE535618X 1920-05-21

Publications (1)

Publication Number Publication Date
GB163670A true GB163670A (en) 1921-06-23

Family

ID=6556974

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14145/21A Expired GB163670A (en) 1920-05-21 1921-05-20 Improvements in sound direction finding

Country Status (2)

Country Link
FR (1) FR535618A (en)
GB (1) GB163670A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767988C (en) * 1935-09-12 1955-04-28 Siemens App Electroacoustic binaural direction finder for airborne sound

Also Published As

Publication number Publication date
FR535618A (en) 1922-04-19

Similar Documents

Publication Publication Date Title
CN102164336B (en) Head-wearing type receiver system and acoustics processing method
GB163670A (en) Improvements in sound direction finding
GB464418A (en) Improvements in or relating to sound reproducing apparatus
JPS5431702A (en) Binaural stereo reproduction circuit
JPS5311001A (en) Headphone stereo reproducting system
JPS5439601A (en) Dummy head microphone
JPS52156601A (en) Stereophonic sound receiving system
GB219604A (en) Improvements in sound detecting apparatus
JPS5636210A (en) Graphic equalizer
JPS5217011A (en) Magnetic circuit of the speaker
JPS52112302A (en) 4-channel head phone unit
WO2024109948A2 (en) Method for improving sound quality and sound effect of headphone
JPS5542452A (en) Car stereo system
GB259947A (en) Improvements in and relating to telephone apparatus
GB399855A (en) Improvements in the art of producing artificially binaural sound effects
Norlund et al. The Advantages of Binaural Hearing for the Understanding of Speech
GB306044A (en) Improvements in and relating to sound reproducing apparatus
GB147948A (en) Arrangement for avoiding disturbing noises in listening devices caused by changing circuits associated therewith
GB233008A (en) Improvements in telephone receivers and like instruments particularly for use in wireless receiving apparatus
JPS5366215A (en) Car mounting speaker unit
JPS5329102A (en) Headphone listening piano
JPS5214401A (en) Binaural method for taperecorder
JPS5312302A (en) Binaural sound pickup hearing system
JPS5427420A (en) Multiway speaker device
GB164311A (en)