KR840000520Y1 - A transmitter - Google Patents
A transmitter Download PDFInfo
- Publication number
- KR840000520Y1 KR840000520Y1 KR2019820006601U KR820006601U KR840000520Y1 KR 840000520 Y1 KR840000520 Y1 KR 840000520Y1 KR 2019820006601 U KR2019820006601 U KR 2019820006601U KR 820006601 U KR820006601 U KR 820006601U KR 840000520 Y1 KR840000520 Y1 KR 840000520Y1
- Authority
- KR
- South Korea
- Prior art keywords
- plate
- case
- fixed
- terminal
- housing
- Prior art date
Links
Classifications
-
- 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
- H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
-
- 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
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 중앙종단면도.1 is a longitudinal longitudinal cross-sectional view of the present invention.
제2도는 본 고안 요부의 분해사시도.Figure 2 is an exploded perspective view of the main part of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 전면케이스 2 : 진동판1: front case 2: diaphragm
2' : 가동전극 3 : 프레임2 ': movable electrode 3: frame
3' : 하우징 3" : 요홈3 ': Housing 3 ": Groove
4 : 고정전극 6.7 : 중공원판4: fixed electrode 6.7: hollow cone plate
6a,7a : 단자판 6',7' : 걸림편6a, 7a: Terminal plate 6 ', 7': Hanging piece
8 : 절연링8: Insulation Ring
본 고안은 전화기에 사용하는 송화갑에 관한 것으로 특히 외부전선과 연결되는 단자부분의 개량에 관한 것이다. 현재 사용되고 있는 송화갑의 외부전선 연결단자를 보면 중앙고정전극에 캡을 씌워 1개의 단자로 사용하고 또 하나의 단자는 외부케이스 전체를 사용하게 되어 있는 것과, 뒷면 케이스의 중앙부에 절연판을 부착하고 그 절연판에 봉상의 단자를 리벳식으로 고착한 것이 있으나 전자의 경우는 단자와 외부전선을 연결하기 위하여 핸드셀내부에 별도의 판 스프링과 그 판스프링 고정용 보울트가 필요한 뿐만아니라 장기간 사용하게 되면 판스프링의 탄력의 약화로 인하여 접촉이 불량하여 송화가 불가능하게 되는 결함이 있었으며 후자의 경우은 조립시 별도의 전선으로 송화기의 내부와 단자 사이를 납땜으로 연결하였기 때문에 제작공정이 복잡하여 대량 생산에 많은 시간이 소요되는 결함 등이 있었든 바 본 고안은 상기와 같은 결함들을 시정 보완하기 위하여 단자부를 절곡형성한 두개의 원판과 절연링을 사용하여 조립이 용이하면서도 외부전선과의 연결이 극히 간편하도록 안출된 것으로 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.The present invention relates to a money box for use in a telephone, and more particularly to an improvement of a terminal portion connected to an external wire. The external wire connection terminal of the currently used box is to cover the center fixed electrode and use it as one terminal, and the other terminal to use the entire outer case, and attach the insulation plate to the center of the rear case and attach the insulation plate. In the former case, a separate leaf spring and a bolt for fixing the leaf spring are required inside the hand cell to connect the terminal and the external wire. Due to the weakening of elasticity, there was a defect that the contact was impossible due to poor contact. In the latter case, the assembly process is complicated by soldering between the inside of the transmitter and the terminal with a separate wire during assembly, which requires a lot of time for mass production. The present invention corrects the above deficiencies. Using the two discs and the insulating ring forming the bent terminal portion when the assembly is easy, while the connection to the external wires is extremely simple explained by the accompanying drawings, to be devised in order to detail as follows.
송화공(1')이 천설된 전면케이스(1)의 내부에 중앙부에 가동전극(2')이 고착된 진동판(2)을 하우징(3')이 형성된 프레임(3)으로 고착하고 그 하우징(3') 내부에는 고정전극(4)을 고착하여 전기한 가동전극(2')과 고정전극(4)의 사이에 탄소분말(5)을 봉입하여서된 공지의 송화갑에 있어서, 고정전근 (4)의 저면에 양측에 걸림편(6')이 형성되고 단자판(6a)이 절곡형성된 중공원판(6)을 하우징(3') 양측으로 형성된 요홈(3')에 걸림편(6')이 일치되게 삽입한 다음 절연링(8)을 삽입하고 그밑에 또 하나의 걸림편(7') 및 단자판(7a)이 형성된 중공원판(7)을 삽입한 다음 저면 케이스(9)를 덮어서된 것이다.The diaphragm 2 in which the movable electrode 2 'is fixed to the center in the front case 1 on which the transfer hole 1' is installed is fixed to the frame 3 in which the housing 3 'is formed, and the housing ( In the well-known calf box in which the carbon powder 5 is enclosed between the movable electrode 2 'and the fixed electrode 4, the fixed electrode 4 is fixed to the inside of the fixed electrode 4, The locking piece 6 'is formed on both sides of the bottom surface of the bottom surface of the hollow plate 6, and the terminal plate 6a is bent so that the locking piece 6' coincides with the groove 3 'formed on both sides of the housing 3'. After inserting the insulation ring 8 is inserted, and then the bottom of the bottom case (9) is inserted after inserting the hollow plate (7) formed with another locking piece (7 ') and the terminal plate (7a).
상기와 같이 구성된 본원 고안의 작용효과를 설명하면 일측 단자판(6a)은 중공원판(6)을 통하여 직접 고정전극과 접축되어 회로가 구성되고 그 저면의 단자판(7a)은 중공원판(7)의 외부케이스(9)와 접촉되어 있으므로 외부 케이스(9)를 통하여 진동판(2)을 경유한 후 중앙의 가동전극(2')에 연결되어 회로가 구성되는 것이므로 별도의 봉상터미날이나 연결전선 및 납땜이 필요없이 조립만 완성되면 직접 회로가 구성되어 제작공정이 극히 간단하고 또한 핸드실내에 별도의 연결부품을 장착함으로 인한 경제적인 손실을 줄일 수 있는 것이다.Referring to the operation and effect of the present invention configured as described above, the one side terminal plate (6a) is in contact with the fixed electrode directly through the hollow park plate (6) is composed of a circuit and the terminal plate (7a) of the bottom of the hollow park plate (7) Since it is in contact with the case 9, it is connected to the movable electrode 2 'at the center via the diaphragm 2 through the outer case 9, and thus a circuit is formed. Therefore, a separate rod terminal, connecting wire, and soldering are required. If the assembly is completed without an integrated circuit, the manufacturing process is extremely simple, and the economic loss due to the installation of a separate connecting part in the hand chamber can be reduced.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019820006601U KR840000520Y1 (en) | 1982-08-20 | 1982-08-20 | A transmitter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019820006601U KR840000520Y1 (en) | 1982-08-20 | 1982-08-20 | A transmitter |
Publications (1)
Publication Number | Publication Date |
---|---|
KR840000520Y1 true KR840000520Y1 (en) | 1984-03-28 |
Family
ID=19226636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019820006601U KR840000520Y1 (en) | 1982-08-20 | 1982-08-20 | A transmitter |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR840000520Y1 (en) |
-
1982
- 1982-08-20 KR KR2019820006601U patent/KR840000520Y1/en not_active IP Right Cessation
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