DEVICE FOR IMPLANTING A MICROPHONE AND A PRESSURE COMPENSATING MEMBER IN A TELEPHONE WATCH

• Main Authors: DINNISSEN PAUL, DUBUGNON DOMINIQUE, MIGNOT JEAN-PIERRE
• Format: Patent
• Language: English; Korean
• Published: 15.09.2001
• Edition: 7
• Subjects: DEAF-AID SETS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; ELECTROMECHANICAL CLOCKS OR WATCHES; ELECTRONIC TIME-PIECES; HOROLOGY; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; MECHANICALLY-DRIVEN CLOCKS OR WATCHES; PHYSICS; PUBLIC ADDRESS SYSTEMS; TELEPHONIC COMMUNICATION; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS; TRANSMISSION

PURPOSE: An apparatus for inserting a microphone and a pressure compensation unit in a telephone clock are provided, which proves a water-resistance when the telephone goes underwater below a fixed depth of water. CONSTITUTION: A microphone is covered with a non-permeable film(5), and the first pres...