JPS6184558U - - Google Patents
Info
- Publication number
- JPS6184558U JPS6184558U JP16962384U JP16962384U JPS6184558U JP S6184558 U JPS6184558 U JP S6184558U JP 16962384 U JP16962384 U JP 16962384U JP 16962384 U JP16962384 U JP 16962384U JP S6184558 U JPS6184558 U JP S6184558U
- Authority
- JP
- Japan
- Prior art keywords
- sound
- receiving
- utility
- flaw detection
- detection device
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 6
- 239000011358 absorbing material Substances 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims 5
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000012774 insulation material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Description
図面は本考案の一実施例を示すもので、第１図
はブロツク図、第２図、第４図、第６図、第８図
、第９図、第１１図、第１３図は断面図、第３図
、第５図、第７図、第１０図、第１２図は底面図
、第１４図〜第１６図は探傷状態の模式図である
。
１…発信器電気端子、２…音波発信器、３…音
導管、４…発音口、５…送音口、６，１９…共鳴
口、７…振動板、８…変換器、９…接続線、１０
，１７…増巾器、１１…受信子電気端子、１２…
外筒、１３…端子窓、１４…遮音材、１５…吸音
材、１６…音波入受信子、１８…表示装置、Ａ…
空洞、Ｅ…反射音波、Ｉ…入射音波、Ｍ…被試験
体。
The drawings show an embodiment of the present invention; FIG. 1 is a block diagram, and FIGS. 2, 4, 6, 8, 9, 11, and 13 are cross-sectional views. , FIG. 3, FIG. 5, FIG. 7, FIG. 10, and FIG. 12 are bottom views, and FIGS. 14 to 16 are schematic diagrams of the flaw detection state. DESCRIPTION OF SYMBOLS 1... Transmitter electrical terminal, 2... Sound wave transmitter, 3... Sound conduit, 4... Sound producing port, 5... Sound transmitting port, 6, 19... Resonating port, 7... Vibration plate, 8... Transducer, 9... Connection line , 10
, 17...Amplifier, 11...Receiver electrical terminal, 12...
Outer cylinder, 13...Terminal window, 14...Sound insulating material, 15...Sound absorbing material, 16...Sound wave input/receiver, 18...Display device, A...
Cavity, E... Reflected sound wave, I... Incident sound wave, M... Test object.
Claims (1)
置せしめ、振動板と音波発信器の間を吸音材か、
遮音材のいずれか、又は両方で遮断した可聴音波
による非金属物質の探傷装置の音波入受信子。 (2) 音波発信器に音導管を設けた実用新案登録
請求の範囲第１項記載の可聴音波による非金属物
質の探傷装置の音波入受信子。 (3) 音導管の下部に共鳴口を設けた実用新案登
録請求の範囲第１項記載の可聴音波による非金属
物質の探傷装置の音波入受信子。 (4) 振動板の上部に変換器を位置せしめ、変換
器から発する電気エネルギーを増巾する増巾器を
同一外筒内に設けた実用新案登録請求の範囲第１
項記載の可聴音波による非金属物質の探傷装置の
音波入受信子。 (5) 音導管において、送音口が発音口より大き
い実用新案登録請求の範囲第１項記載の可聴音波
による非金属物質の探傷装置の音波入受信子。[Claims for Utility Model Registration] (1) The diaphragm and the sound wave transmitter are positioned vertically apart, and the space between the diaphragm and the sound wave transmitter is made of sound absorbing material,
A sound wave input/receiver for a flaw detection device for non-metallic materials that uses audible sound waves blocked by one or both of the sound insulation materials. (2) A sound receiving/receiving element for a flaw detection device for non-metallic materials using audible sound waves as set forth in claim 1 of the utility model registration, in which a sound conduit is provided in a sound wave transmitter. (3) A sound receiving/receiving device for a flaw detection device for non-metallic materials using audible sound waves as set forth in claim 1 of the utility model registration, which has a resonance port at the lower part of the sound conduit. (4) Utility model registration claim No. 1, in which a transducer is placed above the diaphragm and an amplifier for amplifying the electrical energy emitted from the transducer is provided in the same outer cylinder.
A sound wave receiving/receiving element for a flaw detection device for non-metallic materials using audible sound waves as described in 2. (5) A sound receiving/receiving device for a flaw detection device for non-metallic materials using audible sound waves as set forth in claim 1 of the utility model registration claim, wherein the sound pipe has a sound transmission port larger than a sounding port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16962384U JPS6184558U (en) | 1984-11-07 | 1984-11-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16962384U JPS6184558U (en) | 1984-11-07 | 1984-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6184558U true JPS6184558U (en) | 1986-06-04 |
Family
ID=30727345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16962384U Pending JPS6184558U (en) | 1984-11-07 | 1984-11-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6184558U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50146387A (en) * | 1974-05-15 | 1975-11-25 | ||
| JPS5345080B2 (en) * | 1973-03-10 | 1978-12-04 |
-
1984
- 1984-11-07 JP JP16962384U patent/JPS6184558U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5345080B2 (en) * | 1973-03-10 | 1978-12-04 | ||
| JPS50146387A (en) * | 1974-05-15 | 1975-11-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3978941A (en) | Speaker enclosure | |
| DE3650087D1 (en) | LOUDSPEAKERS SUITABLE FOR USE IN A CORNER. | |
| JPS6184558U (en) | ||
| GB710124A (en) | Improvements in and relating to methods of measuring thickness or density of thin sheets | |
| CN214011531U (en) | Improved sound collection device for pipeline positioning system | |
| CN214011532U (en) | Sound collection device for pipeline positioning system | |
| CN112887874A (en) | Strong sound system based on full-band sound wave control | |
| JPS61102864U (en) | ||
| JPH0155410B2 (en) | ||
| CN215114924U (en) | Acoustic temperature field measuring device | |
| CN213874846U (en) | Four-tube leakage sounding calibration device | |
| SU1460695A1 (en) | Electroacoustic screen for ultrasonic transducers | |
| JPH0533984Y2 (en) | ||
| JPS6120199B2 (en) | ||
| JPS5830364Y2 (en) | Underwater acoustic receiver | |
| GB1330714A (en) | Alarms | |
| JPS59186498A (en) | Parametric array microphone | |
| JPS5830363Y2 (en) | Underwater acoustic receiver | |
| Sternberg | Frequency independent acoustic antenna | |
| JPS612207U (en) | Ultrasonic tomography device | |
| JPS56128472A (en) | Ultrasonic pickup device | |
| JPS6189164U (en) | ||
| CN113450664A (en) | Display screen system and signal transmission method thereof | |
| Haan et al. | High‐Pressure Degradation Of Performance by Transducers Using Onionskin Paper for Acoustic Decoupling | |
| JPH0445347Y2 (en) |