JPH02110884U - - Google Patents
Info
- Publication number
- JPH02110884U JPH02110884U JP2052189U JP2052189U JPH02110884U JP H02110884 U JPH02110884 U JP H02110884U JP 2052189 U JP2052189 U JP 2052189U JP 2052189 U JP2052189 U JP 2052189U JP H02110884 U JPH02110884 U JP H02110884U
- Authority
- JP
- Japan
- Prior art keywords
- case
- pyroelectric element
- locking
- movable frame
- locking protrusions
- 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 3
- 230000003287 optical effect Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
Landscapes
- Burglar Alarm Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2052189U JPH02110884U (OSRAM) | 1989-02-23 | 1989-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2052189U JPH02110884U (OSRAM) | 1989-02-23 | 1989-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02110884U true JPH02110884U (OSRAM) | 1990-09-05 |
Family
ID=31236959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2052189U Pending JPH02110884U (OSRAM) | 1989-02-23 | 1989-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02110884U (OSRAM) |
-
1989
- 1989-02-23 JP JP2052189U patent/JPH02110884U/ja active Pending
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