KR910011085A - Lanjuban piezoelectric transducer and its manufacturing method - Google Patents

Lanjuban piezoelectric transducer and its manufacturing method Download PDF

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Publication number
KR910011085A
KR910011085A KR1019890016623A KR890016623A KR910011085A KR 910011085 A KR910011085 A KR 910011085A KR 1019890016623 A KR1019890016623 A KR 1019890016623A KR 890016623 A KR890016623 A KR 890016623A KR 910011085 A KR910011085 A KR 910011085A
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KR
South Korea
Prior art keywords
piezoelectric transducer
lanjuban
insulating resin
type piezoelectric
manufacturing
Prior art date
Application number
KR1019890016623A
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Korean (ko)
Inventor
류영대
Original Assignee
박준창
금성전기주식회사
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.)
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Publication date
Application filed by 박준창, 금성전기주식회사 filed Critical 박준창
Priority to KR1019890016623A priority Critical patent/KR910011085A/en
Publication of KR910011085A publication Critical patent/KR910011085A/en

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Abstract

내용 없음No content

Description

란쥬반형 압전트랜스듀서 및 그 제조방법Lanjuban piezoelectric transducer and its manufacturing method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제3도는 본 발명에 의한 란쥬반형 압전트랜스듀서의 다른 실시예를 보인 종단면도.Figure 3 is a longitudinal sectional view showing another embodiment of the lanjuban type piezoelectric transducer according to the present invention.

제4도는 본 발명에 의한 란쥬반형 압전트랜스듀서의 다른 실시예로 보인 종단면도.Figure 4 is a longitudinal cross-sectional view of another embodiment of a lanjuban type piezoelectric transducer according to the present invention.

5도는 본 발명의 제조방법을 설명하기 위한 공정도.5 is a flow chart for explaining the manufacturing method of the present invention.

Claims (3)

란쥬반형 압전 트랜스듀서의 있어서, 방사금속(11)이 고정홈(11c)에 고정되는 절연부싱(13)에 하부 단자판(140, 하부세라믹스소체(15), 상부단자판(16), 상부세라믹소체(17)를 순차적으로 삽입하고, 상기 절연부심(13)과, 상,하부 세라믹소체(17)(15), 상,하부단자판(16),(14), 반사금속(18)의 사이에 형성되는 간극에 절연성수지(19)를 도포하며, 상기 상,하부 세라믹 소체(17)(15)의 외주면에 절연성수지(21)를 도포하여 구성함을 특징으로 하는 란쥬반형 압전트랜스듀서.In the lanjuvan type piezoelectric transducer, the lower terminal plate 140, the lower ceramic body 15, the upper terminal plate 16, and the upper ceramic body are formed in the insulating bushing 13 in which the radiating metal 11 is fixed to the fixing groove 11c. 17 is sequentially inserted, and is formed between the insulating sub-core 13 and the upper and lower ceramic bodies 17 and 15, the upper and lower terminal plates 16 and 14, and the reflective metal 18. An insulating resin (19) is applied to the gap, and the lanjuvan type piezoelectric transducer, characterized in that the insulating resin 21 is applied to the outer peripheral surface of the upper and lower ceramic bodies (17, 15). 제1항에 있어서, 상기 방사금속(11)에 고정되는 볼트(12)아, 상,하부 세라믹 소체(17)(15), 상,하부단자판(16)(14), 반사금속(18)의 사이에 소정높이로 절연성수지(19')를 충진하여 구성함을 특징으로 하는 란쥬반형 압전트랜스듀서.The method of claim 1, wherein the bolts 12, which are fixed to the radiating metal 11, of the upper and lower ceramic bodies 17 and 15, the upper and lower terminal plates 16 and 14, and the reflective metal 18, Lanjuban type piezoelectric transducer, characterized in that the insulating resin (19 ') to fill a predetermined height between. 란쥬반형 압접트랜스듀서 제조방법에 있어서, 반사금속(18)과 상부 단자판(16) 및 상,하부 단자판(16)(14)의 사이에 각각 개재되는 세라믹 소체(17)(15)의 내외주면을 공극없이 고분자의 절연수지(19)(19')(21)를 코팅처리하여 경화시킨 후, 상기 상,하부 단자판(16)(14)을 소정온도에서 고온분극법으로 분극처리함을 특징으로 하는 란쥬반형 압전트랜스듀서 제조방법.In the method of manufacturing a lanjuban type pressure transducer, the inner and outer circumferential surfaces of the ceramic bodies 17 and 15 interposed between the reflective metal 18, the upper terminal plate 16, and the upper and lower terminal plates 16 and 14, respectively. After curing by coating the polymer insulating resin (19) (19 ', 21) without voids, the upper and lower terminal plates (16, 14) is polarized by a high temperature polarization method at a predetermined temperature Lanjuban type piezoelectric transducer manufacturing method. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890016623A 1989-11-16 1989-11-16 Lanjuban piezoelectric transducer and its manufacturing method KR910011085A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890016623A KR910011085A (en) 1989-11-16 1989-11-16 Lanjuban piezoelectric transducer and its manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890016623A KR910011085A (en) 1989-11-16 1989-11-16 Lanjuban piezoelectric transducer and its manufacturing method

Publications (1)

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KR910011085A true KR910011085A (en) 1991-06-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890016623A KR910011085A (en) 1989-11-16 1989-11-16 Lanjuban piezoelectric transducer and its manufacturing method

Country Status (1)

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KR (1) KR910011085A (en)

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