JPS63143528U - - Google Patents

Info

Publication number
JPS63143528U
JPS63143528U JP3570987U JP3570987U JPS63143528U JP S63143528 U JPS63143528 U JP S63143528U JP 3570987 U JP3570987 U JP 3570987U JP 3570987 U JP3570987 U JP 3570987U JP S63143528 U JPS63143528 U JP S63143528U
Authority
JP
Japan
Prior art keywords
alarm
recess
fixed
helmet
helmet body
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
Application number
JP3570987U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0322249Y2 (enrdf_load_html_response
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1987035709U priority Critical patent/JPH0322249Y2/ja
Publication of JPS63143528U publication Critical patent/JPS63143528U/ja
Application granted granted Critical
Publication of JPH0322249Y2 publication Critical patent/JPH0322249Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Helmets And Other Head Coverings (AREA)
  • Emergency Alarm Devices (AREA)
JP1987035709U 1987-03-11 1987-03-11 Expired JPH0322249Y2 (enrdf_load_html_response)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987035709U JPH0322249Y2 (enrdf_load_html_response) 1987-03-11 1987-03-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987035709U JPH0322249Y2 (enrdf_load_html_response) 1987-03-11 1987-03-11

Publications (2)

Publication Number Publication Date
JPS63143528U true JPS63143528U (enrdf_load_html_response) 1988-09-21
JPH0322249Y2 JPH0322249Y2 (enrdf_load_html_response) 1991-05-15

Family

ID=30845437

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987035709U Expired JPH0322249Y2 (enrdf_load_html_response) 1987-03-11 1987-03-11

Country Status (1)

Country Link
JP (1) JPH0322249Y2 (enrdf_load_html_response)

Cited By (2)

* Cited by examiner, † Cited by third party
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
KR20210041189A (ko) * 2019-10-07 2021-04-15 주식회사 아이오티융복합연구소 전기적 장애물 감지 장치 및 이를 구비하는 안전모

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6169228U (enrdf_load_html_response) * 1984-10-04 1986-05-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6169228U (enrdf_load_html_response) * 1984-10-04 1986-05-12

Cited By (2)

* Cited by examiner, † Cited by third party
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
KR20210041189A (ko) * 2019-10-07 2021-04-15 주식회사 아이오티융복합연구소 전기적 장애물 감지 장치 및 이를 구비하는 안전모

Also Published As

Publication number Publication date
JPH0322249Y2 (enrdf_load_html_response) 1991-05-15

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