JPS5923494U - Ship whistle listening device - Google Patents

Ship whistle listening device

Info

Publication number
JPS5923494U
JPS5923494U JP11829882U JP11829882U JPS5923494U JP S5923494 U JPS5923494 U JP S5923494U JP 11829882 U JP11829882 U JP 11829882U JP 11829882 U JP11829882 U JP 11829882U JP S5923494 U JPS5923494 U JP S5923494U
Authority
JP
Japan
Prior art keywords
listening device
ship
whistle
microphone
ship whistle
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.)
Pending
Application number
JP11829882U
Other languages
Japanese (ja)
Inventor
今津　篤
Original Assignee
三井造船株式会社
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 三井造船株式会社 filed Critical 三井造船株式会社
Priority to JP11829882U priority Critical patent/JPS5923494U/en
Publication of JPS5923494U publication Critical patent/JPS5923494U/en
Pending legal-status Critical Current

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  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案にかかる船艇の側面図、第２図および第
３図は音声受信装置の概略図、第４図はマイクロフォン
取付器の断面図、第５図はその正面図である。 １・・・・・・船艇、２・・；・・・マイクロフォン、
４・・・・・・イヤホーン、５・・・・・・スピーカー
。FIG. 1 is a side view of a watercraft according to the present invention, FIGS. 2 and 3 are schematic diagrams of an audio receiving device, FIG. 4 is a sectional view of a microphone mount, and FIG. 5 is a front view thereof. 1...Ship, 2...Microphone,
4...Earphone, 5...Speaker.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 操舵室など船内が密閉されている船艇の外部にマイクロ
フォンなどを設けると共に、該マイクロフォンと増幅器
を通して電気的に接続しているイヤホーン或いはスピー
カーなどの高声器で周囲の船艇の警笛を聴取することを
特徴とする船艇の汽笛聴取装置。A microphone or the like is installed outside a ship whose interior is sealed, such as a wheelhouse, and the horns of nearby ships are heard using a loudspeaker such as an earphone or speaker that is electrically connected to the microphone through an amplifier. A whistle listening device for a ship, which is characterized by:
JP11829882U 1982-08-05 1982-08-05 Ship whistle listening device Pending JPS5923494U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11829882U JPS5923494U (en) 1982-08-05 1982-08-05 Ship whistle listening device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11829882U JPS5923494U (en) 1982-08-05 1982-08-05 Ship whistle listening device

Publications (1)

Publication Number Publication Date
JPS5923494U true JPS5923494U (en) 1984-02-14

Family

ID=30271959

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11829882U Pending JPS5923494U (en) 1982-08-05 1982-08-05 Ship whistle listening device

Country Status (1)

Country Link
JP (1) JPS5923494U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5796664U (en) * 1980-12-03 1982-06-14
JPS57136289U (en) * 1981-02-20 1982-08-25

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5796664U (en) * 1980-12-03 1982-06-14
JPS6230925Y2 (en) * 1980-12-03 1987-08-08
JPS57136289U (en) * 1981-02-20 1982-08-25
JPS6141563Y2 (en) * 1981-02-20 1986-11-26

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