JPH0335024Y2 - - Google Patents
Info
- Publication number
- JPH0335024Y2 JPH0335024Y2 JP1327885U JP1327885U JPH0335024Y2 JP H0335024 Y2 JPH0335024 Y2 JP H0335024Y2 JP 1327885 U JP1327885 U JP 1327885U JP 1327885 U JP1327885 U JP 1327885U JP H0335024 Y2 JPH0335024 Y2 JP H0335024Y2
- Authority
- JP
- Japan
- Prior art keywords
- door
- door closer
- cover
- sound
- melody
- 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.)
- Expired
Links
- 230000007246 mechanism Effects 0.000 claims description 24
- 235000014676 Phragmites communis Nutrition 0.000 description 8
- 230000005389 magnetism Effects 0.000 description 4
- 230000002441 reversible effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Burglar Alarm Systems (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1327885U JPH0335024Y2 (es) | 1985-01-31 | 1985-01-31 | |
| US06/772,803 US4763111A (en) | 1984-09-05 | 1985-09-05 | Door closer having sound generating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1327885U JPH0335024Y2 (es) | 1985-01-31 | 1985-01-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61129085U JPS61129085U (es) | 1986-08-13 |
| JPH0335024Y2 true JPH0335024Y2 (es) | 1991-07-24 |
Family
ID=30497137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1327885U Expired JPH0335024Y2 (es) | 1984-09-05 | 1985-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0335024Y2 (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0353341Y2 (es) * | 1985-04-19 | 1991-11-21 |
-
1985
- 1985-01-31 JP JP1327885U patent/JPH0335024Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61129085U (es) | 1986-08-13 |
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