TW462518U - Anti-theft alarming ring - Google Patents

Anti-theft alarming ring

Info

Publication number
TW462518U
TW462518U TW89214331U TW89214331U TW462518U TW 462518 U TW462518 U TW 462518U TW 89214331 U TW89214331 U TW 89214331U TW 89214331 U TW89214331 U TW 89214331U TW 462518 U TW462518 U TW 462518U
Authority
TW
Taiwan
Prior art keywords
theft alarming
ring
alarming ring
theft
alarming
Prior art date
Application number
TW89214331U
Other languages
Chinese (zh)
Inventor
Wen-Shian Lin
Original Assignee
Lin Wen Shian
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 Lin Wen Shian filed Critical Lin Wen Shian
Priority to TW89214331U priority Critical patent/TW462518U/en
Publication of TW462518U publication Critical patent/TW462518U/en

Links

TW89214331U 1998-08-10 1998-08-10 Anti-theft alarming ring TW462518U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW89214331U TW462518U (en) 1998-08-10 1998-08-10 Anti-theft alarming ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW89214331U TW462518U (en) 1998-08-10 1998-08-10 Anti-theft alarming ring

Publications (1)

Publication Number Publication Date
TW462518U true TW462518U (en) 2001-11-01

Family

ID=21671733

Family Applications (1)

Application Number Title Priority Date Filing Date
TW89214331U TW462518U (en) 1998-08-10 1998-08-10 Anti-theft alarming ring

Country Status (1)

Country Link
TW (1) TW462518U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI695588B (en) * 2020-03-10 2020-06-01 和碩聯合科技股份有限公司 Smart doorbell system and chime circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI695588B (en) * 2020-03-10 2020-06-01 和碩聯合科技股份有限公司 Smart doorbell system and chime circuit
CN113379982A (en) * 2020-03-10 2021-09-10 和硕联合科技股份有限公司 Intelligent doorbell system and electric bell circuit
CN113379982B (en) * 2020-03-10 2022-07-29 和硕联合科技股份有限公司 Intelligent doorbell system and electric bell circuit

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Legal Events

Date Code Title Description
GD4K Issue of patent certificate for granted utility model filed before june 30, 2004
MM4K Annulment or lapse of a utility model due to non-payment of fees