JPS525221A - Auto-gain controlling for inage signal recording reproducing device - Google Patents

Auto-gain controlling for inage signal recording reproducing device

Info

Publication number
JPS525221A
JPS525221A JP50081691A JP8169175A JPS525221A JP S525221 A JPS525221 A JP S525221A JP 50081691 A JP50081691 A JP 50081691A JP 8169175 A JP8169175 A JP 8169175A JP S525221 A JPS525221 A JP S525221A
Authority
JP
Japan
Prior art keywords
reproducing device
inage
auto
signal recording
gain controlling
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.)
Pending
Application number
JP50081691A
Other languages
Japanese (ja)
Inventor
Kiyoshi Sone
Yojiro Sato
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP50081691A priority Critical patent/JPS525221A/en
Publication of JPS525221A publication Critical patent/JPS525221A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: Simple compensation for image signal level variation in image signal recording/reproducing device.
COPYRIGHT: (C)1977,JPO&Japio
JP50081691A 1975-07-02 1975-07-02 Auto-gain controlling for inage signal recording reproducing device Pending JPS525221A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50081691A JPS525221A (en) 1975-07-02 1975-07-02 Auto-gain controlling for inage signal recording reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50081691A JPS525221A (en) 1975-07-02 1975-07-02 Auto-gain controlling for inage signal recording reproducing device

Publications (1)

Publication Number Publication Date
JPS525221A true JPS525221A (en) 1977-01-14

Family

ID=13753372

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50081691A Pending JPS525221A (en) 1975-07-02 1975-07-02 Auto-gain controlling for inage signal recording reproducing device

Country Status (1)

Country Link
JP (1) JPS525221A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4940627A (en) * 1972-08-24 1974-04-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4940627A (en) * 1972-08-24 1974-04-16

Similar Documents

Publication Publication Date Title
JPS51123511A (en) Degree recording method
BE847278A (en) DEVICE FOR REPRODUCING THREE-DIMENSIONAL TELEVISION IMAGES.
JPS51123510A (en) Degree recording method
JPS525221A (en) Auto-gain controlling for inage signal recording reproducing device
JPS5423313A (en) Video reproducing device
JPS5236914A (en) Magnetic recording and reproducing device
JPS5273708A (en) Tracking control device of magnetic picture recording and reproducing apparatus
JPS51115728A (en) Method of recroding and reproducing the color image
JPS51120118A (en) Stationary picture recording reproducing device
JPS5237025A (en) Dropout compensation device
JPS5210113A (en) Amplitude limiter
JPS51135313A (en) Magnetic recording reproduction device
JPS5333527A (en) Adjustment of magnetic recording/reproducing unit
JPS5280803A (en) Automatic focusing device
JPS525220A (en) Color signal level auto-controller
JPS5234616A (en) Magnetic video recording reproduction equipment
JPS5414717A (en) Pickup control device of rotating recording media
JPS5292707A (en) Recording sensitivity adjusting system
JPS5361224A (en) Color pickup device
JPS51135512A (en) Tracking control method for magnetic recording reproduction device
JPS5240902A (en) Accent device for voice compund equipment
JPS5435616A (en) Picture position adjusting circuit
JPS51112114A (en) Record reproduction method
JPS51150311A (en) Regulation system for recording level of magnetic image transcription reproducer
JPS53110810A (en) Reproducing device