JPS5568770A - Spotlight effect generator - Google Patents

Spotlight effect generator

Info

Publication number
JPS5568770A
JPS5568770A JP14310778A JP14310778A JPS5568770A JP S5568770 A JPS5568770 A JP S5568770A JP 14310778 A JP14310778 A JP 14310778A JP 14310778 A JP14310778 A JP 14310778A JP S5568770 A JPS5568770 A JP S5568770A
Authority
JP
Japan
Prior art keywords
signal
period
waveform
gain control
gain
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.)
Granted
Application number
JP14310778A
Other languages
English (en)
Japanese (ja)
Other versions
JPS643109B2 (enrdf_load_stackoverflow
Inventor
Fumiyoshi Yano
Takashi Mizuguchi
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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
Application filed by NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP14310778A priority Critical patent/JPS5568770A/ja
Publication of JPS5568770A publication Critical patent/JPS5568770A/ja
Publication of JPS643109B2 publication Critical patent/JPS643109B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Studio Circuits (AREA)
JP14310778A 1978-11-20 1978-11-20 Spotlight effect generator Granted JPS5568770A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14310778A JPS5568770A (en) 1978-11-20 1978-11-20 Spotlight effect generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14310778A JPS5568770A (en) 1978-11-20 1978-11-20 Spotlight effect generator

Publications (2)

Publication Number Publication Date
JPS5568770A true JPS5568770A (en) 1980-05-23
JPS643109B2 JPS643109B2 (enrdf_load_stackoverflow) 1989-01-19

Family

ID=15331062

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14310778A Granted JPS5568770A (en) 1978-11-20 1978-11-20 Spotlight effect generator

Country Status (1)

Country Link
JP (1) JPS5568770A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62254577A (ja) * 1986-04-28 1987-11-06 Hitachi Ltd 画像合成装置、画像表示方法及び画像表示システム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5264828A (en) * 1975-11-25 1977-05-28 Nippon Hoso Kyokai <Nhk> Special effect equipment
JPS52106625A (en) * 1976-03-05 1977-09-07 Toshiba Corp Reflexion special effective unit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5264828A (en) * 1975-11-25 1977-05-28 Nippon Hoso Kyokai <Nhk> Special effect equipment
JPS52106625A (en) * 1976-03-05 1977-09-07 Toshiba Corp Reflexion special effective unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62254577A (ja) * 1986-04-28 1987-11-06 Hitachi Ltd 画像合成装置、画像表示方法及び画像表示システム

Also Published As

Publication number Publication date
JPS643109B2 (enrdf_load_stackoverflow) 1989-01-19

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