JP2520009Y2 - 引き戸型門扉 - Google Patents
引き戸型門扉Info
- Publication number
- JP2520009Y2 JP2520009Y2 JP1990100956U JP10095690U JP2520009Y2 JP 2520009 Y2 JP2520009 Y2 JP 2520009Y2 JP 1990100956 U JP1990100956 U JP 1990100956U JP 10095690 U JP10095690 U JP 10095690U JP 2520009 Y2 JP2520009 Y2 JP 2520009Y2
- Authority
- JP
- Japan
- Prior art keywords
- door
- opening
- small
- gate
- large door
- 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 - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 description 18
- 230000003014 reinforcing effect Effects 0.000 description 6
- 230000002265 prevention Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Gates (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990100956U JP2520009Y2 (ja) | 1990-09-28 | 1990-09-28 | 引き戸型門扉 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990100956U JP2520009Y2 (ja) | 1990-09-28 | 1990-09-28 | 引き戸型門扉 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0459299U JPH0459299U (enrdf_load_html_response) | 1992-05-21 |
JP2520009Y2 true JP2520009Y2 (ja) | 1996-12-11 |
Family
ID=31844007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990100956U Expired - Lifetime JP2520009Y2 (ja) | 1990-09-28 | 1990-09-28 | 引き戸型門扉 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2520009Y2 (enrdf_load_html_response) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6626629B2 (ja) * | 2015-04-13 | 2019-12-25 | 株式会社日立製作所 | 門扉制御システム |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5791998U (enrdf_load_html_response) * | 1980-11-27 | 1982-06-05 | ||
JPS6323497U (enrdf_load_html_response) * | 1986-07-28 | 1988-02-16 |
-
1990
- 1990-09-28 JP JP1990100956U patent/JP2520009Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0459299U (enrdf_load_html_response) | 1992-05-21 |
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