KR930021019A - 마이크로폰 카트리지 - Google Patents
마이크로폰 카트리지 Download PDFInfo
- Publication number
- KR930021019A KR930021019A KR1019920003861A KR920003861A KR930021019A KR 930021019 A KR930021019 A KR 930021019A KR 1019920003861 A KR1019920003861 A KR 1019920003861A KR 920003861 A KR920003861 A KR 920003861A KR 930021019 A KR930021019 A KR 930021019A
- Authority
- KR
- South Korea
- Prior art keywords
- case
- microphone cartridge
- copper plate
- polymer film
- line
- 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
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
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Abstract
Description
Claims (2)
- 케이스(3′)의 저면에 돌출부(23)를 형성하고 그 상측에 상기 케이스(3′)의 내경보다 그 외경이 크게 형성된 진동막(5′)을 개재시켜 저면에 요입부(24)가 형성된 고정전극(16′)을 삽입하며, 증폭소자(9)의 출력선(11)과 접속되는 회로기판(12)의 회로동판(20′)과 케이스(3′)와 접속된 접지동판(20)과의 절연부위(25)를 선상으로 형성시켜서 된 것을 특징으로 하는 마이크로폰 카트리지.
- 제1항에 있어서, 상기 진동막(5′)은 그 재질이 메틸라이징된 고분자필름 또는 고분자 필름만으로된 것을 특징으로 하는 마이크로폰 카트리지.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920003861A KR950001932B1 (ko) | 1992-03-09 | 1992-03-09 | 마이크로폰 카트리지 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920003861A KR950001932B1 (ko) | 1992-03-09 | 1992-03-09 | 마이크로폰 카트리지 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930021019A true KR930021019A (ko) | 1993-10-20 |
KR950001932B1 KR950001932B1 (ko) | 1995-03-06 |
Family
ID=19330162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920003861A Expired - Fee Related KR950001932B1 (ko) | 1992-03-09 | 1992-03-09 | 마이크로폰 카트리지 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR950001932B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101116270B1 (ko) * | 2005-01-17 | 2012-03-14 | 삼성전자주식회사 | 노이즈 감소를 위한 그라운드를 갖는 마이크로폰 |
US8926208B2 (en) | 2011-03-04 | 2015-01-06 | Bissell Homecare, Inc. | Surface cleaning apparatus with pivoting manifold |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100675508B1 (ko) * | 2005-03-10 | 2007-01-30 | 주식회사 비에스이 | 개선된 콘덴서 마이크로폰 |
-
1992
- 1992-03-09 KR KR1019920003861A patent/KR950001932B1/ko not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101116270B1 (ko) * | 2005-01-17 | 2012-03-14 | 삼성전자주식회사 | 노이즈 감소를 위한 그라운드를 갖는 마이크로폰 |
US8926208B2 (en) | 2011-03-04 | 2015-01-06 | Bissell Homecare, Inc. | Surface cleaning apparatus with pivoting manifold |
US9521940B2 (en) | 2011-03-04 | 2016-12-20 | Bissell Homecare, Inc. | Surface cleaning apparatus |
Also Published As
Publication number | Publication date |
---|---|
KR950001932B1 (ko) | 1995-03-06 |
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