DK122978A - SIGNAL LEVEL INDICATOR - Google Patents

SIGNAL LEVEL INDICATOR

Info

Publication number
DK122978A
DK122978A DK122978A DK122978A DK122978A DK 122978 A DK122978 A DK 122978A DK 122978 A DK122978 A DK 122978A DK 122978 A DK122978 A DK 122978A DK 122978 A DK122978 A DK 122978A
Authority
DK
Denmark
Prior art keywords
signal level
level indicator
indicator
signal
level
Prior art date
Application number
DK122978A
Other languages
Danish (da)
Inventor
A Kokei
M Ohshima
K Sakai
Original Assignee
Matsushita Electric Ind Co Ltd
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
Priority claimed from JP3092777A external-priority patent/JPS5853431B2/en
Priority claimed from JP3092877A external-priority patent/JPS599099B2/en
Priority claimed from JP3423577U external-priority patent/JPS53129376U/ja
Priority claimed from JP3423777U external-priority patent/JPS53129377U/ja
Priority claimed from JP3423677U external-priority patent/JPS53129344U/ja
Priority claimed from JP3423377U external-priority patent/JPS53129374U/ja
Priority claimed from JP3092577A external-priority patent/JPS53116136A/en
Priority claimed from JP3423477U external-priority patent/JPS5738575Y2/ja
Priority claimed from JP3671577U external-priority patent/JPS53132375U/ja
Priority claimed from JP3726077A external-priority patent/JPS53122400A/en
Priority claimed from JP3726277A external-priority patent/JPS53122464A/en
Application filed by Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of DK122978A publication Critical patent/DK122978A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/40—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect
    • G01R13/404—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect for discontinuous display, i.e. display of discrete values
    • G01R13/405—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect for discontinuous display, i.e. display of discrete values using a plurality of active, i.e. light emitting, e.g. electro-luminescent elements, i.e. bar graphs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
DK122978A 1977-03-18 1978-03-17 SIGNAL LEVEL INDICATOR DK122978A (en)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
JP3092877A JPS599099B2 (en) 1977-03-18 1977-03-18 level display device
JP3423577U JPS53129376U (en) 1977-03-18 1977-03-18
JP3423777U JPS53129377U (en) 1977-03-18 1977-03-18
JP3423677U JPS53129344U (en) 1977-03-18 1977-03-18
JP3092777A JPS5853431B2 (en) 1977-03-18 1977-03-18 level display device
JP3423377U JPS53129374U (en) 1977-03-18 1977-03-18
JP3092577A JPS53116136A (en) 1977-03-18 1977-03-18 Level display device
JP3423477U JPS5738575Y2 (en) 1977-03-18 1977-03-18
JP3671577U JPS53132375U (en) 1977-03-25 1977-03-25
JP3726077A JPS53122400A (en) 1977-03-31 1977-03-31 Audio unit
JP3726277A JPS53122464A (en) 1977-03-31 1977-03-31 Level display device

Publications (1)

Publication Number Publication Date
DK122978A true DK122978A (en) 1978-09-19

Family

ID=27581933

Family Applications (1)

Application Number Title Priority Date Filing Date
DK122978A DK122978A (en) 1977-03-18 1978-03-17 SIGNAL LEVEL INDICATOR

Country Status (3)

Country Link
DE (1) DE2811661A1 (en)
DK (1) DK122978A (en)
GB (1) GB1601763A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58190767A (en) * 1982-04-20 1983-11-07 Regie Natl Usines Renault Display for speedmeter of automobile

Also Published As

Publication number Publication date
GB1601763A (en) 1981-11-04
DE2811661A1 (en) 1978-09-21

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment
PBP Patent lapsed