KR930005841U - Focus status display circuit - Google Patents

Focus status display circuit

Info

Publication number
KR930005841U
KR930005841U KR2019910013500U KR910013500U KR930005841U KR 930005841 U KR930005841 U KR 930005841U KR 2019910013500 U KR2019910013500 U KR 2019910013500U KR 910013500 U KR910013500 U KR 910013500U KR 930005841 U KR930005841 U KR 930005841U
Authority
KR
South Korea
Prior art keywords
display circuit
status display
focus status
focus
circuit
Prior art date
Application number
KR2019910013500U
Other languages
Korean (ko)
Other versions
KR940001636Y1 (en
Inventor
이현수
Original Assignee
삼성전자 주식회사
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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR2019910013500U priority Critical patent/KR940001636Y1/en
Publication of KR930005841U publication Critical patent/KR930005841U/en
Application granted granted Critical
Publication of KR940001636Y1 publication Critical patent/KR940001636Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/10—Details of semiconductor or other solid state devices to be connected
    • H01L2924/11—Device type
    • H01L2924/12—Passive devices, e.g. 2 terminal devices
    • H01L2924/1204—Optical Diode
    • H01L2924/12041—LED
KR2019910013500U 1991-08-23 1991-08-23 Focus condition display circuit KR940001636Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910013500U KR940001636Y1 (en) 1991-08-23 1991-08-23 Focus condition display circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910013500U KR940001636Y1 (en) 1991-08-23 1991-08-23 Focus condition display circuit

Publications (2)

Publication Number Publication Date
KR930005841U true KR930005841U (en) 1993-03-22
KR940001636Y1 KR940001636Y1 (en) 1994-03-21

Family

ID=19318264

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910013500U KR940001636Y1 (en) 1991-08-23 1991-08-23 Focus condition display circuit

Country Status (1)

Country Link
KR (1) KR940001636Y1 (en)

Also Published As

Publication number Publication date
KR940001636Y1 (en) 1994-03-21

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Payment date: 20030227

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