JPH033356B2 - - Google Patents

Info

Publication number
JPH033356B2
JPH033356B2 JP57025525A JP2552582A JPH033356B2 JP H033356 B2 JPH033356 B2 JP H033356B2 JP 57025525 A JP57025525 A JP 57025525A JP 2552582 A JP2552582 A JP 2552582A JP H033356 B2 JPH033356 B2 JP H033356B2
Authority
JP
Japan
Prior art keywords
fader
amount
dimming
digital signal
digital
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP57025525A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58142799A (ja
Inventor
Akimitsu Tanaka
Kenji Ito
Hiroshi Furuya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Broadcasting Corp
Original Assignee
Nippon Hoso Kyokai NHK
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 Nippon Hoso Kyokai NHK filed Critical Nippon Hoso Kyokai NHK
Priority to JP57025525A priority Critical patent/JPS58142799A/ja
Publication of JPS58142799A publication Critical patent/JPS58142799A/ja
Publication of JPH033356B2 publication Critical patent/JPH033356B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
JP57025525A 1982-02-19 1982-02-19 調光装置 Granted JPS58142799A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57025525A JPS58142799A (ja) 1982-02-19 1982-02-19 調光装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57025525A JPS58142799A (ja) 1982-02-19 1982-02-19 調光装置

Publications (2)

Publication Number Publication Date
JPS58142799A JPS58142799A (ja) 1983-08-24
JPH033356B2 true JPH033356B2 (OSRAM) 1991-01-18

Family

ID=12168461

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57025525A Granted JPS58142799A (ja) 1982-02-19 1982-02-19 調光装置

Country Status (1)

Country Link
JP (1) JPS58142799A (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0369551U (OSRAM) * 1989-11-14 1991-07-10
US8957595B2 (en) * 2008-04-30 2015-02-17 Koniniklijke Philips N.V. Methods and apparatus for encoding information on an A.C. line voltage
JP2011192481A (ja) * 2010-03-12 2011-09-29 Toshiba Lighting & Technology Corp 調光装置および照明システム

Also Published As

Publication number Publication date
JPS58142799A (ja) 1983-08-24

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