CH375758A - Combination device with contact microphone - Google Patents

Combination device with contact microphone

Info

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
Application number
CH114361A
Other languages
French (fr)
Inventor
Ernest Bonnin Louis
Original Assignee
Ernest Bonnin Louis
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
Priority claimed from FR848011A external-priority patent/FR1283916A/en
Application filed by Ernest Bonnin Louis filed Critical Ernest Bonnin Louis
Publication of CH375758A publication Critical patent/CH375758A/en

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)
CH114361A 1960-02-24 1961-01-31 Combination device with contact microphone CH375758A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR819453A FR1257776A (en) 1960-02-24 1960-02-24 Method of using contact microphone and combined apparatus by deriving
FR838953A FR78413E (en) 1960-02-24 1960-09-19 Method of using contact microphone and combined apparatus by deriving
FR848011A FR1283916A (en) 1960-02-24 1960-12-27 Telephone device forming microphone-headset combination

Publications (1)

Publication Number Publication Date
CH375758A true CH375758A (en) 1964-03-15

Family

ID=27245413

Family Applications (1)

Application Number Title Priority Date Filing Date
CH114361A CH375758A (en) 1960-02-24 1961-01-31 Combination device with contact microphone

Country Status (3)

Country Link
CH (1) CH375758A (en)
FR (2) FR1257776A (en)
GB (1) GB971541A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0456531A (en) * 1990-06-26 1992-02-24 Matsushita Electric Ind Co Ltd Voice input device
KR20210084209A (en) * 2019-12-27 2021-07-07 (주)코리아테크 a face mounted device

Also Published As

Publication number Publication date
FR1257776A (en) 1961-04-07
FR78413E (en) 1962-07-20
GB971541A (en) 1964-09-30

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