The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 17, 1981
Filed:
Dec. 14, 1978
Applicant:
Inventor:
Tadashi Fujii, Yokohama, JP;
Assignee:
Ricoh Company, Ltd., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
346165 ; 3461531 ; 340783 ;
Abstract
The wet type direct recording method and apparatus is disclosed in which a liquid oil phase is formed in advance on the surface of a recording sheet, and the oil phase is then brought into contact with the aqueous phase comprising an aqueous colored liquid, and a signal voltage containing a recording image information is applied to the interface between the oil phase and the aqueous phase and an electrically emulsified pattern, which corresponds to the recording image formation, is formed on the surface of the recording material, so that a recording image of the aqueous colored liquid is obtained.