JPH0322249Y2 - - Google Patents
Info
- Publication number
- JPH0322249Y2 JPH0322249Y2 JP1987035709U JP3570987U JPH0322249Y2 JP H0322249 Y2 JPH0322249 Y2 JP H0322249Y2 JP 1987035709 U JP1987035709 U JP 1987035709U JP 3570987 U JP3570987 U JP 3570987U JP H0322249 Y2 JPH0322249 Y2 JP H0322249Y2
- Authority
- JP
- Japan
- Prior art keywords
- alarm
- battery
- spring
- helmet
- battery case
- 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
- 238000001514 detection method Methods 0.000 description 7
- 210000000707 wrist Anatomy 0.000 description 6
- 101100450138 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) hat-2 gene Proteins 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000036544 posture Effects 0.000 description 2
- 229920006328 Styrofoam Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002990 reinforced plastic Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000008261 styrofoam Substances 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
Landscapes
- Helmets And Other Head Coverings (AREA)
- Emergency Alarm Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987035709U JPH0322249Y2 (US06815460-20041109-C00097.png) | 1987-03-11 | 1987-03-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987035709U JPH0322249Y2 (US06815460-20041109-C00097.png) | 1987-03-11 | 1987-03-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63143528U JPS63143528U (US06815460-20041109-C00097.png) | 1988-09-21 |
| JPH0322249Y2 true JPH0322249Y2 (US06815460-20041109-C00097.png) | 1991-05-15 |
Family
ID=30845437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987035709U Expired JPH0322249Y2 (US06815460-20041109-C00097.png) | 1987-03-11 | 1987-03-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0322249Y2 (US06815460-20041109-C00097.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012011943A (ja) * | 2010-07-02 | 2012-01-19 | East Japan Railway Co | 活線警報器 |
| KR102371092B1 (ko) * | 2019-10-07 | 2022-03-07 | 주식회사 아이오티융복합연구소 | 전기적 장애물 감지 장치 및 이를 구비하는 안전모 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6169228U (US06815460-20041109-C00097.png) * | 1984-10-04 | 1986-05-12 |
-
1987
- 1987-03-11 JP JP1987035709U patent/JPH0322249Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63143528U (US06815460-20041109-C00097.png) | 1988-09-21 |
