KR890005400U - Thermostat - Google Patents

Thermostat

Info

Publication number
KR890005400U
KR890005400U KR2019870014703U KR870014703U KR890005400U KR 890005400 U KR890005400 U KR 890005400U KR 2019870014703 U KR2019870014703 U KR 2019870014703U KR 870014703 U KR870014703 U KR 870014703U KR 890005400 U KR890005400 U KR 890005400U
Authority
KR
South Korea
Prior art keywords
thermostat
Prior art date
Application number
KR2019870014703U
Other languages
Korean (ko)
Other versions
KR900002888Y1 (en
Inventor
구본철
Original Assignee
주식회사금성사
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 주식회사금성사 filed Critical 주식회사금성사
Priority to KR2019870014703U priority Critical patent/KR900002888Y1/en
Publication of KR890005400U publication Critical patent/KR890005400U/en
Application granted granted Critical
Publication of KR900002888Y1 publication Critical patent/KR900002888Y1/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
KR2019870014703U 1987-08-31 1987-08-31 Degree control device KR900002888Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870014703U KR900002888Y1 (en) 1987-08-31 1987-08-31 Degree control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870014703U KR900002888Y1 (en) 1987-08-31 1987-08-31 Degree control device

Publications (2)

Publication Number Publication Date
KR890005400U true KR890005400U (en) 1989-04-20
KR900002888Y1 KR900002888Y1 (en) 1990-04-06

Family

ID=19267181

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870014703U KR900002888Y1 (en) 1987-08-31 1987-08-31 Degree control device

Country Status (1)

Country Link
KR (1) KR900002888Y1 (en)

Also Published As

Publication number Publication date
KR900002888Y1 (en) 1990-04-06

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19971231

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee