JPH02143695U - - Google Patents
Info
- Publication number
- JPH02143695U JPH02143695U JP4987389U JP4987389U JPH02143695U JP H02143695 U JPH02143695 U JP H02143695U JP 4987389 U JP4987389 U JP 4987389U JP 4987389 U JP4987389 U JP 4987389U JP H02143695 U JPH02143695 U JP H02143695U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- output
- human body
- intruder
- alarm
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 230000000052 comparative effect Effects 0.000 claims 1
- 238000012790 confirmation Methods 0.000 claims 1
- 230000001934 delay Effects 0.000 claims 1
- 230000003111 delayed effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000003321 amplification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Landscapes
- Burglar Alarm Systems (AREA)
- Alarm Systems (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4987389U JPH02143695U (no) | 1989-04-27 | 1989-04-27 | |
JP5168770A JP2562271B2 (ja) | 1989-04-27 | 1993-07-08 | 人体検出器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4987389U JPH02143695U (no) | 1989-04-27 | 1989-04-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02143695U true JPH02143695U (no) | 1990-12-05 |
Family
ID=31567935
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4987389U Pending JPH02143695U (no) | 1989-04-27 | 1989-04-27 | |
JP5168770A Expired - Lifetime JP2562271B2 (ja) | 1989-04-27 | 1993-07-08 | 人体検出器 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5168770A Expired - Lifetime JP2562271B2 (ja) | 1989-04-27 | 1993-07-08 | 人体検出器 |
Country Status (1)
Country | Link |
---|---|
JP (2) | JPH02143695U (no) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6368450B2 (ja) * | 2014-06-08 | 2018-08-01 | 和康 鈴木 | 防犯装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55159295A (en) * | 1979-05-30 | 1980-12-11 | Matsushita Electric Works Ltd | Detector operation display unit |
US4325058A (en) * | 1980-06-11 | 1982-04-13 | Gentex Corporation | Pre-intrusion detection and alarm system |
US4422068A (en) * | 1981-06-18 | 1983-12-20 | Helft John M | Intrusion alarm system for preventing actual confrontation with an intruder |
JPS63238695A (ja) * | 1987-03-26 | 1988-10-04 | 松下電工株式会社 | 侵入警報システム |
US4797657A (en) * | 1987-05-27 | 1989-01-10 | Instant Security Systems, Inc. | Portable self-contained intrusion detector for passenger aircraft |
JPH07104994B2 (ja) * | 1987-12-25 | 1995-11-13 | 綜合警備保障株式会社 | 警報装置 |
-
1989
- 1989-04-27 JP JP4987389U patent/JPH02143695U/ja active Pending
-
1993
- 1993-07-08 JP JP5168770A patent/JP2562271B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH07175993A (ja) | 1995-07-14 |
JP2562271B2 (ja) | 1996-12-11 |
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