KR870002748U - 화장실용 신호장치 - Google Patents

화장실용 신호장치

Info

Publication number
KR870002748U
KR870002748U KR2019850009300U KR850009300U KR870002748U KR 870002748 U KR870002748 U KR 870002748U KR 2019850009300 U KR2019850009300 U KR 2019850009300U KR 850009300 U KR850009300 U KR 850009300U KR 870002748 U KR870002748 U KR 870002748U
Authority
KR
South Korea
Prior art keywords
toilet
signaling device
signaling
toilet signaling
Prior art date
Application number
KR2019850009300U
Other languages
English (en)
Other versions
KR880002510Y1 (ko
Inventor
김영석
Original Assignee
김영석
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 김영석 filed Critical 김영석
Priority to KR2019850009300U priority Critical patent/KR880002510Y1/ko
Publication of KR870002748U publication Critical patent/KR870002748U/ko
Application granted granted Critical
Publication of KR880002510Y1 publication Critical patent/KR880002510Y1/ko

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Audible And Visible Signals (AREA)
KR2019850009300U 1985-07-23 1985-07-23 화장실용 신호장치 KR880002510Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850009300U KR880002510Y1 (ko) 1985-07-23 1985-07-23 화장실용 신호장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850009300U KR880002510Y1 (ko) 1985-07-23 1985-07-23 화장실용 신호장치

Publications (2)

Publication Number Publication Date
KR870002748U true KR870002748U (ko) 1987-03-18
KR880002510Y1 KR880002510Y1 (ko) 1988-07-13

Family

ID=19244082

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850009300U KR880002510Y1 (ko) 1985-07-23 1985-07-23 화장실용 신호장치

Country Status (1)

Country Link
KR (1) KR880002510Y1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102570728B1 (ko) 2022-12-23 2023-08-25 곽필규 투명용기 내의 이물질 검사장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102570728B1 (ko) 2022-12-23 2023-08-25 곽필규 투명용기 내의 이물질 검사장치

Also Published As

Publication number Publication date
KR880002510Y1 (ko) 1988-07-13

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee