TW577272U - Communication device for safety helmet - Google Patents

Communication device for safety helmet

Info

Publication number
TW577272U
TW577272U TW92211328U TW92211328U TW577272U TW 577272 U TW577272 U TW 577272U TW 92211328 U TW92211328 U TW 92211328U TW 92211328 U TW92211328 U TW 92211328U TW 577272 U TW577272 U TW 577272U
Authority
TW
Taiwan
Prior art keywords
communication device
safety helmet
helmet
safety
communication
Prior art date
Application number
TW92211328U
Other languages
Chinese (zh)
Inventor
Hou-Chiuan Chen
Original Assignee
Hou-Chiuan Chen
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 by Hou-Chiuan Chen filed Critical Hou-Chiuan Chen
Priority to TW92211328U priority Critical patent/TW577272U/en
Publication of TW577272U publication Critical patent/TW577272U/en

Links

TW92211328U 2003-06-20 2003-06-20 Communication device for safety helmet TW577272U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW92211328U TW577272U (en) 2003-06-20 2003-06-20 Communication device for safety helmet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW92211328U TW577272U (en) 2003-06-20 2003-06-20 Communication device for safety helmet

Publications (1)

Publication Number Publication Date
TW577272U true TW577272U (en) 2004-02-21

Family

ID=32848503

Family Applications (1)

Application Number Title Priority Date Filing Date
TW92211328U TW577272U (en) 2003-06-20 2003-06-20 Communication device for safety helmet

Country Status (1)

Country Link
TW (1) TW577272U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI673018B (en) * 2018-05-10 2019-10-01 遠東科技大學 Helmet capable of receiving and amplifying sound devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI673018B (en) * 2018-05-10 2019-10-01 遠東科技大學 Helmet capable of receiving and amplifying sound devices

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