KR900008801U - Digital ruler - Google Patents

Digital ruler

Info

Publication number
KR900008801U
KR900008801U KR2019880016590U KR880016590U KR900008801U KR 900008801 U KR900008801 U KR 900008801U KR 2019880016590 U KR2019880016590 U KR 2019880016590U KR 880016590 U KR880016590 U KR 880016590U KR 900008801 U KR900008801 U KR 900008801U
Authority
KR
South Korea
Prior art keywords
digital ruler
ruler
digital
Prior art date
Application number
KR2019880016590U
Other languages
Korean (ko)
Other versions
KR910005771Y1 (en
Inventor
강동민
Original Assignee
주식회사 한국도량
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 주식회사 한국도량 filed Critical 주식회사 한국도량
Priority to KR2019880016590U priority Critical patent/KR910005771Y1/en
Publication of KR900008801U publication Critical patent/KR900008801U/en
Application granted granted Critical
Publication of KR910005771Y1 publication Critical patent/KR910005771Y1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/04—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
    • G01B7/042—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring length

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
KR2019880016590U 1988-10-08 1988-10-08 Digital scale KR910005771Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880016590U KR910005771Y1 (en) 1988-10-08 1988-10-08 Digital scale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880016590U KR910005771Y1 (en) 1988-10-08 1988-10-08 Digital scale

Publications (2)

Publication Number Publication Date
KR900008801U true KR900008801U (en) 1990-05-03
KR910005771Y1 KR910005771Y1 (en) 1991-08-03

Family

ID=19280116

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880016590U KR910005771Y1 (en) 1988-10-08 1988-10-08 Digital scale

Country Status (1)

Country Link
KR (1) KR910005771Y1 (en)

Also Published As

Publication number Publication date
KR910005771Y1 (en) 1991-08-03

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Legal Events

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

Payment date: 19950202

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee