JPS551539A - Jig for testing constant acceleration of semiconductor device - Google Patents
Jig for testing constant acceleration of semiconductor deviceInfo
- Publication number
- JPS551539A JPS551539A JP7439778A JP7439778A JPS551539A JP S551539 A JPS551539 A JP S551539A JP 7439778 A JP7439778 A JP 7439778A JP 7439778 A JP7439778 A JP 7439778A JP S551539 A JPS551539 A JP S551539A
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor device
- case
- constant acceleration
- granular material
- semiconductor
- 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.)
- Granted
Links
Landscapes
- Testing Of Individual Semiconductor Devices (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
Abstract
PURPOSE: To make simple the shape of a hollow case in which a semiconductor device and granular material are to be packed simultaneously and yet prevent inadequate load from acting upon the semiconductor device by providing said case and a rotary plate which contains and holds said case.
CONSTITUTION: A semiconductor 3 is put in a case 4 which assumes a hollow square column or circular cylinder shape. Granular material 5 is then packed therein such a manner as to have no spacing and a cover 7 is put on with a packing 6 in-between. The packing 6 is used for the purpose of preventing the granular material from flying off during or before or after the constant acceleration testing. The metal-made case 4 containing the semiconductor 3 is put in the recess provided in the rotary plate and a cover is put on the entire part, thence a fixed acceleration is given to the semiconductor device 3, whereby the constant acceleration testing is accomplished. In this way, the shape of the case may be simplified and yet acting of inadequate load upon the semiconductor device 3 may be prevented.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53074397A JPS6050309B2 (en) | 1978-06-19 | 1978-06-19 | Jig for constant acceleration testing of semiconductor devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53074397A JPS6050309B2 (en) | 1978-06-19 | 1978-06-19 | Jig for constant acceleration testing of semiconductor devices |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS551539A true JPS551539A (en) | 1980-01-08 |
JPS6050309B2 JPS6050309B2 (en) | 1985-11-07 |
Family
ID=13546000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53074397A Expired JPS6050309B2 (en) | 1978-06-19 | 1978-06-19 | Jig for constant acceleration testing of semiconductor devices |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6050309B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017129579A (en) * | 2016-01-15 | 2017-07-27 | 国際計測器株式会社 | Vibration machine |
US10942085B2 (en) | 2016-01-15 | 2021-03-09 | Kokusai Keisokuki Kabushiki Kaisha | Oscillation device with counter balancer |
-
1978
- 1978-06-19 JP JP53074397A patent/JPS6050309B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017129579A (en) * | 2016-01-15 | 2017-07-27 | 国際計測器株式会社 | Vibration machine |
US10942085B2 (en) | 2016-01-15 | 2021-03-09 | Kokusai Keisokuki Kabushiki Kaisha | Oscillation device with counter balancer |
US11898944B2 (en) | 2016-01-15 | 2024-02-13 | Kokusai Keisokuki Kabushiki Kaisha | Oscillation device with a vibrating table that houses an oscillated object |
Also Published As
Publication number | Publication date |
---|---|
JPS6050309B2 (en) | 1985-11-07 |
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