JPS56160199A - Sound-to-electricity transducing device - Google Patents

Sound-to-electricity transducing device

Info

Publication number
JPS56160199A
JPS56160199A JP6303180A JP6303180A JPS56160199A JP S56160199 A JPS56160199 A JP S56160199A JP 6303180 A JP6303180 A JP 6303180A JP 6303180 A JP6303180 A JP 6303180A JP S56160199 A JPS56160199 A JP S56160199A
Authority
JP
Japan
Prior art keywords
reflected
light
diaphragm
mirror
interference fringes
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.)
Granted
Application number
JP6303180A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6338000B2 (enrdf_load_stackoverflow
Inventor
Masato Tanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP6303180A priority Critical patent/JPS56160199A/ja
Publication of JPS56160199A publication Critical patent/JPS56160199A/ja
Publication of JPS6338000B2 publication Critical patent/JPS6338000B2/ja
Granted legal-status Critical Current

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
    • H04R1/005—Details of transducers, loudspeakers or microphones using digitally weighted transducing elements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP6303180A 1980-05-13 1980-05-13 Sound-to-electricity transducing device Granted JPS56160199A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6303180A JPS56160199A (en) 1980-05-13 1980-05-13 Sound-to-electricity transducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6303180A JPS56160199A (en) 1980-05-13 1980-05-13 Sound-to-electricity transducing device

Publications (2)

Publication Number Publication Date
JPS56160199A true JPS56160199A (en) 1981-12-09
JPS6338000B2 JPS6338000B2 (enrdf_load_stackoverflow) 1988-07-27

Family

ID=13217543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6303180A Granted JPS56160199A (en) 1980-05-13 1980-05-13 Sound-to-electricity transducing device

Country Status (1)

Country Link
JP (1) JPS56160199A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5850899A (ja) * 1981-09-18 1983-03-25 Matsushita Electric Ind Co Ltd マイクロホン装置
JPS62155600U (enrdf_load_stackoverflow) * 1986-03-22 1987-10-02

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5850899A (ja) * 1981-09-18 1983-03-25 Matsushita Electric Ind Co Ltd マイクロホン装置
JPS62155600U (enrdf_load_stackoverflow) * 1986-03-22 1987-10-02

Also Published As

Publication number Publication date
JPS6338000B2 (enrdf_load_stackoverflow) 1988-07-27

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