CH375758A - Appareil combiné à microphone de contact - Google Patents
Appareil combiné à microphone de contactInfo
- Publication number
- CH375758A CH375758A CH114361A CH114361A CH375758A CH 375758 A CH375758 A CH 375758A CH 114361 A CH114361 A CH 114361A CH 114361 A CH114361 A CH 114361A CH 375758 A CH375758 A CH 375758A
- Authority
- CH
- Switzerland
- Prior art keywords
- combination device
- contact microphone
- microphone
- contact
- combination
- Prior art date
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
- H04R1/46—Special adaptations for use as contact microphones, e.g. on musical instrument, on stethoscope
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/04—Supports for telephone transmitters or receivers
- H04M1/05—Supports for telephone transmitters or receivers specially adapted for use on head, throat or breast
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/033—Headphones for stereophonic communication
- H04R5/0335—Earpiece support, e.g. headbands or neckrests
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Headphones And Earphones (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR819453A FR1257776A (fr) | 1960-02-24 | 1960-02-24 | Procédé d'utilisation de microphone de contact et appareil combiné en dérivant |
FR838953A FR78413E (fr) | 1960-02-24 | 1960-09-19 | Procédé d'utilisation de microphone de contact et appareil combiné en dérivant |
FR848011A FR1283916A (fr) | 1960-02-24 | 1960-12-27 | Appareil de téléphonie formant combiné microphone-casque |
Publications (1)
Publication Number | Publication Date |
---|---|
CH375758A true CH375758A (fr) | 1964-03-15 |
Family
ID=27245413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH114361A CH375758A (fr) | 1960-02-24 | 1961-01-31 | Appareil combiné à microphone de contact |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH375758A (fr) |
FR (2) | FR1257776A (fr) |
GB (1) | GB971541A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0456531A (ja) * | 1990-06-26 | 1992-02-24 | Matsushita Electric Ind Co Ltd | 音声入力装置 |
KR20210084209A (ko) * | 2019-12-27 | 2021-07-07 | (주)코리아테크 | 안면에 고정되는 장치 |
-
1960
- 1960-02-24 FR FR819453A patent/FR1257776A/fr not_active Expired
- 1960-09-19 FR FR838953A patent/FR78413E/fr not_active Expired
-
1961
- 1961-01-31 GB GB368161A patent/GB971541A/en not_active Expired
- 1961-01-31 CH CH114361A patent/CH375758A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
GB971541A (en) | 1964-09-30 |
FR78413E (fr) | 1962-07-20 |
FR1257776A (fr) | 1961-04-07 |
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