KR900007220U - 태엽식 경보장치 - Google Patents

태엽식 경보장치

Info

Publication number
KR900007220U
KR900007220U KR2019880014689U KR880014689U KR900007220U KR 900007220 U KR900007220 U KR 900007220U KR 2019880014689 U KR2019880014689 U KR 2019880014689U KR 880014689 U KR880014689 U KR 880014689U KR 900007220 U KR900007220 U KR 900007220U
Authority
KR
South Korea
Prior art keywords
winding device
manual winding
manual
winding
Prior art date
Application number
KR2019880014689U
Other languages
English (en)
Other versions
KR910004715Y1 (ko
Inventor
이덕선
Original Assignee
이덕선
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 이덕선 filed Critical 이덕선
Priority to KR2019880014689U priority Critical patent/KR910004715Y1/ko
Publication of KR900007220U publication Critical patent/KR900007220U/ko
Application granted granted Critical
Publication of KR910004715Y1 publication Critical patent/KR910004715Y1/ko

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/02—Audible signalling systems; Audible personal calling systems using only mechanical transmission
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
    • G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
KR2019880014689U 1988-09-02 1988-09-02 태엽식 경보장치 KR910004715Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880014689U KR910004715Y1 (ko) 1988-09-02 1988-09-02 태엽식 경보장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880014689U KR910004715Y1 (ko) 1988-09-02 1988-09-02 태엽식 경보장치

Publications (2)

Publication Number Publication Date
KR900007220U true KR900007220U (ko) 1990-04-03
KR910004715Y1 KR910004715Y1 (ko) 1991-07-01

Family

ID=19279095

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880014689U KR910004715Y1 (ko) 1988-09-02 1988-09-02 태엽식 경보장치

Country Status (1)

Country Link
KR (1) KR910004715Y1 (ko)

Also Published As

Publication number Publication date
KR910004715Y1 (ko) 1991-07-01

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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