JPS6433087U - - Google Patents
Info
- Publication number
- JPS6433087U JPS6433087U JP12711487U JP12711487U JPS6433087U JP S6433087 U JPS6433087 U JP S6433087U JP 12711487 U JP12711487 U JP 12711487U JP 12711487 U JP12711487 U JP 12711487U JP S6433087 U JPS6433087 U JP S6433087U
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor element
- power supply
- supply voltage
- control circuit
- voltage control
- 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
- 239000004065 semiconductor Substances 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
Description
第１図はこの考案による宇宙環境測定器の一実
施例を示す図、第２図は従来の宇宙環境測定器の
構成図である。
図において、１は外部から入射する高エネルギ
ー粒子、２は半導体素子、３はカウンター、４は
電源電圧制御回路、５は制御装置、６はエネルギ
ーレベル調節用遮へい材、７は粒子侵入防止用遮
へい材である。なお各図中同一符号は、同一また
は相当部分を示す。
FIG. 1 is a diagram showing an embodiment of a space environment measuring instrument according to this invention, and FIG. 2 is a diagram showing the configuration of a conventional space environment measuring instrument. In the figure, 1 is a high-energy particle incident from the outside, 2 is a semiconductor element, 3 is a counter, 4 is a power supply voltage control circuit, 5 is a control device, 6 is a shielding material for adjusting the energy level, and 7 is a shielding material for preventing particle intrusion. It is a material. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
によつて反転する半導体素子と、この半導体素子
とつながり、この半導体素子の論理状態の反転回
数を計数するカウンターとを備えた宇宙環境測定
器において、上記半導体素子の電源電圧を制御す
る電源電圧制御回路と、上記半導体素子に対して
は、この半導体素子を初期状態に復帰させるため
の信号を、また上記電源電圧制御回路に対しては
半導体素子の電源電圧を何ボルトに設定するかを
指示するための信号をそれぞれ与える制御装置と
を備えたことを特徴とする宇宙環境測定器。 A space environment measuring device comprising a semiconductor element whose logic state is inverted by high-energy particles incident from the outside, and a counter connected to the semiconductor element and counting the number of times the logic state of the semiconductor element is inverted. A power supply voltage control circuit that controls the power supply voltage of the element, a signal for returning the semiconductor element to its initial state to the semiconductor element, and a power supply voltage control circuit that controls the power supply voltage of the semiconductor element to the power supply voltage control circuit. A space environment measuring instrument characterized by comprising: a control device that gives a signal for instructing how many volts to set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12711487U JPS6433087U (en) | 1987-08-21 | 1987-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12711487U JPS6433087U (en) | 1987-08-21 | 1987-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6433087U true JPS6433087U (en) | 1989-03-01 |
Family
ID=31379243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12711487U Pending JPS6433087U (en) | 1987-08-21 | 1987-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6433087U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0383564U (en) * | 1989-12-16 | 1991-08-26 | ||
| JPH04143690A (en) * | 1990-10-04 | 1992-05-18 | Nec Corp | Radiation identification circuit and electronic circuit used for it |
| US7642399B2 (en) | 2003-04-18 | 2010-01-05 | Japan Science And Technology Agency | Mouse with deficiency of glutamate transporter GLAST function |
-
1987
- 1987-08-21 JP JP12711487U patent/JPS6433087U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0383564U (en) * | 1989-12-16 | 1991-08-26 | ||
| JPH04143690A (en) * | 1990-10-04 | 1992-05-18 | Nec Corp | Radiation identification circuit and electronic circuit used for it |
| US7642399B2 (en) | 2003-04-18 | 2010-01-05 | Japan Science And Technology Agency | Mouse with deficiency of glutamate transporter GLAST function |
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