Transmitter/receiver worn on strap of mask or cap

A transceiver adapted for mounting upon straps of a gas mask or a helmet is smaller in size and weight, and therefore excellent in fittingness, which makes handling of the transceiver less cumbersome even when a user wears the gas mask or the helmet. The transceiver enables a user to communicate wit...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	FUKUDA MIKIO,ATSUMI TOMOYA
Format:	Patent
Sprache:	eng
Schlagworte:	DEAF-AID SETS DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY FIRE-FIGHTING HATS HEAD COVERINGS HEADWEAR HUMAN NECESSITIES LIFE-SAVING LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS TELEPHONIC COMMUNICATION TRANSMISSION
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Beschreibung
Zusammenfassung:	A transceiver adapted for mounting upon straps of a gas mask or a helmet is smaller in size and weight, and therefore excellent in fittingness, which makes handling of the transceiver less cumbersome even when a user wears the gas mask or the helmet. The transceiver enables a user to communicate with his or her communication partner even when the user does his or her own work. In construction, the transceiver (1) has a rotatable casing (2). The casing (2) receives therein a bone conduction speaker portion (3) and a bone conduction microphone portion (4), and is pivoted to a supporting member (5). The supporting member (5) is provided with engaging means (7 and 8), which engage with straps (11 and 12), respectively.