JPH0423032U - - Google Patents
Info
- Publication number
- JPH0423032U JPH0423032U JP6345790U JP6345790U JPH0423032U JP H0423032 U JPH0423032 U JP H0423032U JP 6345790 U JP6345790 U JP 6345790U JP 6345790 U JP6345790 U JP 6345790U JP H0423032 U JPH0423032 U JP H0423032U
- Authority
- JP
- Japan
- Prior art keywords
- disaster prevention
- piezoelectric
- prevention equipment
- piezoelectric element
- equipment according
- 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
- 230000002265 prevention Effects 0.000 claims 4
Landscapes
- Fire-Detection Mechanisms (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6345790U JP2573609Y2 (ja) | 1990-06-15 | 1990-06-15 | 消火設備用起動装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6345790U JP2573609Y2 (ja) | 1990-06-15 | 1990-06-15 | 消火設備用起動装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0423032U true JPH0423032U (pl) | 1992-02-25 |
JP2573609Y2 JP2573609Y2 (ja) | 1998-06-04 |
Family
ID=31593526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6345790U Expired - Lifetime JP2573609Y2 (ja) | 1990-06-15 | 1990-06-15 | 消火設備用起動装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2573609Y2 (pl) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51113541A (en) * | 1975-03-31 | 1976-10-06 | Hitachi Ltd | Keyboard switch |
JPS579912U (pl) * | 1980-06-18 | 1982-01-19 | ||
JPS61162913U (pl) * | 1985-03-29 | 1986-10-08 |
-
1990
- 1990-06-15 JP JP6345790U patent/JP2573609Y2/ja not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51113541A (en) * | 1975-03-31 | 1976-10-06 | Hitachi Ltd | Keyboard switch |
JPS579912U (pl) * | 1980-06-18 | 1982-01-19 | ||
JPS61162913U (pl) * | 1985-03-29 | 1986-10-08 |
Also Published As
Publication number | Publication date |
---|---|
JP2573609Y2 (ja) | 1998-06-04 |