JPS6359289B2 - - Google Patents

Info

Publication number
JPS6359289B2
JPS6359289B2 JP1434484A JP1434484A JPS6359289B2 JP S6359289 B2 JPS6359289 B2 JP S6359289B2 JP 1434484 A JP1434484 A JP 1434484A JP 1434484 A JP1434484 A JP 1434484A JP S6359289 B2 JPS6359289 B2 JP S6359289B2
Authority
JP
Japan
Prior art keywords
speaker
underwater communication
communication device
underwater
throat
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
JP1434484A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60160233A (ja
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 filed Critical
Priority to JP1434484A priority Critical patent/JPS60160233A/ja
Publication of JPS60160233A publication Critical patent/JPS60160233A/ja
Publication of JPS6359289B2 publication Critical patent/JPS6359289B2/ja
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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/14—Throat mountings for microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B13/00—Transmission systems characterised by the medium used for transmission, not provided for in groups H04B3/00 - H04B11/00
    • H04B13/02—Transmission systems in which the medium consists of the earth or a large mass of water thereon, e.g. earth telegraphy

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Transceivers (AREA)
JP1434484A 1984-01-31 1984-01-31 水中通信方法およびその装置 Granted JPS60160233A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1434484A JPS60160233A (ja) 1984-01-31 1984-01-31 水中通信方法およびその装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1434484A JPS60160233A (ja) 1984-01-31 1984-01-31 水中通信方法およびその装置

Publications (2)

Publication Number Publication Date
JPS60160233A JPS60160233A (ja) 1985-08-21
JPS6359289B2 true JPS6359289B2 (enExample) 1988-11-18

Family

ID=11858449

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1434484A Granted JPS60160233A (ja) 1984-01-31 1984-01-31 水中通信方法およびその装置

Country Status (1)

Country Link
JP (1) JPS60160233A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62178295U (enExample) * 1986-05-06 1987-11-12
JPS62178294U (enExample) * 1986-05-06 1987-11-12
JPS62198200U (enExample) * 1986-06-09 1987-12-16
JPS6315297U (enExample) * 1986-07-16 1988-02-01
JPS6321197U (enExample) * 1986-07-25 1988-02-12
JPS6348696U (enExample) * 1986-09-19 1988-04-02
JPS649898U (enExample) * 1986-10-09 1989-01-19
EP1365624B1 (en) 2001-02-26 2008-07-09 Uetax Corporation Speaker

Also Published As

Publication number Publication date
JPS60160233A (ja) 1985-08-21

Similar Documents

Publication Publication Date Title
US20020176323A1 (en) Underwater alert system
US3292618A (en) Under-water diving equipment
JPS6359289B2 (enExample)
ES476128A1 (es) Perfeccionamientos en los aparatos de comunicacion oral sub-acuatica
GB878420A (en) Improvements in or relating to under water echo-sounding apparatus
US20150239537A1 (en) Snorkel Apparatus
RU2686606C1 (ru) Устройство обеспечения речевой связи дайвера
US5402774A (en) Snorkel safety device
JPH08156881A (ja) 浅海潜水遊泳器具
US6206000B1 (en) Canine scuba diving apparatus
EP1341362A3 (en) Hands free audio kit for helmet wearers
CN221367430U (zh) 一种兼具水下通讯功能并能够自救和呼救的智能头罩装置
US7191779B2 (en) Snorkel with whistler
KR20230074894A (ko) 수중 통신 장치
CN221660935U (zh) 一种具有传音功能的呼吸面罩
ES8502041A1 (es) Boquilla para buzos deportivos, aplicable a equipos de inmersion
US2418120A (en) Face harness for microphones
US20250289542A1 (en) Full Face Snorkel Mask Communication System
CN204208206U (zh) 应急供氧呼吸罩
CN214112832U (zh) 一种多功能通用安全潜水装置
JPH09315386A (ja) スキューバ潜水装置及び水中通話方法
AU602667B2 (en) Diving communications aid
CN215531958U (zh) 具有呼吸器的泳帽
CN116853460A (zh) 兼具水下通讯功能并能够自救和呼救的智能头罩装置
AU4472899A (en) Personal floatation device