JPS638658U - - Google Patents
Info
- Publication number
- JPS638658U JPS638658U JP10146286U JP10146286U JPS638658U JP S638658 U JPS638658 U JP S638658U JP 10146286 U JP10146286 U JP 10146286U JP 10146286 U JP10146286 U JP 10146286U JP S638658 U JPS638658 U JP S638658U
- Authority
- JP
- Japan
- Prior art keywords
- fixing plate
- damper
- vibrator
- lead wire
- damper fixing
- 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
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 7
- 239000000523 sample Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Transducers For Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Description
第１図はこの考案の１実施態様を示す破砕断面
図、第２図は従来の探触子の１例を示す縦断面図
である。図面において、
１…探触子、２…振動子、３…ダンパ、３ａ…
孔、４…ダンパ固定板、４ａ…孔、５…接栓、６
…リード線、７…雄螺子、７ａ…凹溝、８…探触
子固定板、８ａ…孔、９…ベローズ、１０…球面
座、１１…鋼球、１２…リード線、１３…探触子
、１４…前面板、１５…振動子、１６…ダンパ、
１６ａ…孔、１７…外殻、１８…接栓、１９…リ
ード線、２０…リード線。
FIG. 1 is a fragmented sectional view showing one embodiment of this invention, and FIG. 2 is a longitudinal sectional view showing an example of a conventional probe. In the drawings, 1... probe, 2... vibrator, 3... damper, 3a...
Hole, 4... Damper fixing plate, 4a... Hole, 5... Connection, 6
... Lead wire, 7... Male screw, 7a... Concave groove, 8... Probe fixing plate, 8a... Hole, 9... Bellows, 10... Spherical seat, 11... Steel ball, 12... Lead wire, 13... Probe , 14... Front plate, 15... Vibrator, 16... Damper,
16a...hole, 17...outer shell, 18...plug, 19...lead wire, 20...lead wire.
Claims (1)
が下面に張り付けられたダンパと、前記ダンパを
固定するためのダンパ固定板と、前記ダンパ固定
板の側面に固着された接栓と、前記振動子にその
一端が接続され、他端が前記接栓に接続されたリ
ード線と、前記ダンパ固定板の上方に配置された
、その内周面に雌螺子が螺刻された孔を中央部に
有する探触子固定板と、前記孔にその下部を突出
させて螺合する、下端面に半球状の凹溝を有する
雄螺子と、前記雄螺子の前記凹溝と前記ダンパ固
定板の上面中央部に設けられた球面座との間に嵌
挿された球面体と、前記雄螺子および前記球面体
を覆うように、前記探触子固定板と前記ダンパ固
定板とを伸縮自在に接続するベローズと、その一
端が前記振動子に、他端が前記ダンパ固定板に接
続されたリード線とからなることを特徴とする音
速測定用探触子。 a vibrator in direct contact with a surface to be measured; a damper to which the vibrator is attached; a damper fixing plate for fixing the damper; a plug fixed to a side surface of the damper fixing plate; A lead wire, one end of which is connected to the vibrator and the other end connected to the plug, and a hole with a female screw cut into the inner circumferential surface of the lead wire, which is located above the damper fixing plate, are connected to the central part. a male screw having a hemispherical groove on its lower end surface which is screwed into the hole with its lower part protruding, and the groove of the male screw and the upper surface of the damper fixing plate. The probe fixing plate and the damper fixing plate are telescopically connected so as to cover a spherical body inserted between a spherical seat provided in the center, the male screw, and the spherical body. A probe for measuring the speed of sound, comprising a bellows and a lead wire whose one end is connected to the vibrator and the other end is connected to the damper fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10146286U JPS638658U (en) | 1986-07-03 | 1986-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10146286U JPS638658U (en) | 1986-07-03 | 1986-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS638658U true JPS638658U (en) | 1988-01-20 |
Family
ID=30972215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10146286U Pending JPS638658U (en) | 1986-07-03 | 1986-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS638658U (en) |
-
1986
- 1986-07-03 JP JP10146286U patent/JPS638658U/ja active Pending