JPS6196364U

JPS6196364U -

Info

Publication number: JPS6196364U
Application number: JP18139284U
Authority: JP
Priority date: 1984-11-29
Filing date: 1984-11-29
Publication date: 1986-06-20
Also published as: JPH0416223Y2

Description

[Brief explanation of drawings]

第１図ないし第３図は本考案の第１実施例に係
り、第１図は第１実施例が設けられた加振器を示
す断面図、第２図は第１図における−線断面
図、第３図は音響レンズの着脱時の状態を示す断
面図、第４図は第１実施例の変形例を示す断面図
、第５図および第６図は本考案の第２実施例に係
り、第５図は第２実施例が設けられた加振器を示
す断面図、第６図は第５図における−線断面
図、第７図は第２実施例の変形例を示す断面図、
第８図および第９図はそれぞれ第２実施例の他の
変形例を示す断面図、第１０図は本考案の第３実
施例に係り、第３実施例が設けられた加振器を示
す断面図、第１１図は本考案の第４実施例に係り
、第４実施例が設けられた加振器を示す断面図、
第１２図および第１３図は本考案の第５実施例に
係り、第１２図は第５実施例が設けられた加振器
を示す断面図、第１３図は第１２図の−線に
おける断面図、第１４図、第１５図および第１６
図はそれぞれ他の実施例を示す断面図、第１７図
は従来の加振器を示す断面図である。１１…加振器、１２…フレーム、１４…ボイス
コイル、１５…アーム、１６ａ，１６ｂ…板ばね
、１７…音響レンズ、１８…レンズコネクタ受け
。 1 to 3 relate to a first embodiment of the present invention, FIG. 1 is a sectional view showing a vibrator equipped with the first embodiment, and FIG. 2 is a sectional view taken along the line - in FIG. 1. , FIG. 3 is a sectional view showing the state of attachment and detachment of the acoustic lens, FIG. 4 is a sectional view showing a modification of the first embodiment, and FIGS. 5 and 6 are related to the second embodiment of the present invention. , FIG. 5 is a sectional view showing a vibrator equipped with the second embodiment, FIG. 6 is a sectional view taken along the line - in FIG. 5, and FIG. 7 is a sectional view showing a modification of the second embodiment.
8 and 9 are sectional views showing other modifications of the second embodiment, respectively, and FIG. 10 is a third embodiment of the present invention, showing a vibrator equipped with the third embodiment. A cross-sectional view, FIG. 11 is a cross-sectional view showing a vibrator equipped with the fourth embodiment, according to a fourth embodiment of the present invention;
12 and 13 relate to a fifth embodiment of the present invention, FIG. 12 is a sectional view showing a vibrator equipped with the fifth embodiment, and FIG. 13 is a sectional view taken along the - line in FIG. 12. Figures 14, 15 and 16
The figures are sectional views showing other embodiments, and FIG. 17 is a sectional view showing a conventional vibrator. DESCRIPTION OF SYMBOLS 11... Vibrator, 12... Frame, 14... Voice coil, 15... Arm, 16a, 16b... Leaf spring, 17... Acoustic lens, 18... Lens connector receiver.

Claims

[Claims for Utility Model Registration] (1) A frame having one end fixed to a voice coil through which an excitation signal is sent and supporting a vibrating body via an elastic member that vibrates together with an acoustic lens detachably attached. 1. A vibrating body fixing device for an ultrasonic microscope vibrator, characterized in that a fixing means for fixing and holding the vibrating body is disposed on the frame. (2) The fixing means includes an engaging member provided on the frame and an engaging portion provided on the vibrating body,
The vibration exciter for an ultrasonic microscope according to claim 1, which is a registered utility model, characterized in that the engaging member is brought into contact with and separated from the engaging portion of the vibrating body to fix or release the vibrating body. Body immobilization device. (3) A utility model characterized in that the fixing release means comprises a pair of fixing members provided on the frame in proximity to the vibrating body, and both fixing members are moved toward and away from the vibrating body to hold or release the fixed member. A vibrating body fixing device for an ultrasonic microscope vibrator according to claim 1.