JPS61176690U - - Google Patents
Info
- Publication number
- JPS61176690U JPS61176690U JP6078585U JP6078585U JPS61176690U JP S61176690 U JPS61176690 U JP S61176690U JP 6078585 U JP6078585 U JP 6078585U JP 6078585 U JP6078585 U JP 6078585U JP S61176690 U JPS61176690 U JP S61176690U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- piezoelectric element
- intrusion
- antenna
- impulse
- 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
Landscapes
- Burglar Alarm Systems (AREA)
Description
第１図乃至第３図はそれぞれ本考案の実施例を
示したものである。
１……侵入応動部材、２……ばね、３……ハン
マ、５……アンテナ。
FIGS. 1 to 3 each show an embodiment of the present invention. 1... Intrusion response member, 2... Spring, 3... Hammer, 5... Antenna.
Claims (1)
蓄勢した上で一気に放出する要素と、この要素の
放出したエネルギが与えられてインパルス的高電
圧を発生する圧電素子と、この圧電素子の発生電
圧もしくはこの発生電圧に基く信号が与えられて
電磁波を送出するアンテナとをそなえた侵入セン
サ。 A member that responds to an intrusion motion, an element that stores energy in response to this member and releases it all at once, a piezoelectric element that generates an impulse-like high voltage when the energy released by this element is applied, and the generation of this piezoelectric element. An intrusion sensor equipped with an antenna that sends out electromagnetic waves when given a voltage or a signal based on this generated voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6078585U JPS61176690U (en) | 1985-04-23 | 1985-04-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6078585U JPS61176690U (en) | 1985-04-23 | 1985-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61176690U true JPS61176690U (en) | 1986-11-04 |
Family
ID=30588455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6078585U Pending JPS61176690U (en) | 1985-04-23 | 1985-04-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61176690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005275852A (en) * | 2004-03-25 | 2005-10-06 | Usc Corp | Switching apparatus for opening and closing structure of building |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51134100A (en) * | 1975-05-15 | 1976-11-20 | Matsushita Electric Ind Co Ltd | Alarm unit for detection of opening/closing sliding door, etc. |
-
1985
- 1985-04-23 JP JP6078585U patent/JPS61176690U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51134100A (en) * | 1975-05-15 | 1976-11-20 | Matsushita Electric Ind Co Ltd | Alarm unit for detection of opening/closing sliding door, etc. |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005275852A (en) * | 2004-03-25 | 2005-10-06 | Usc Corp | Switching apparatus for opening and closing structure of building |