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:
Dec. 10, 1991
Filed:
Jun. 14, 1990
Applicant:
Inventors:
Masao Gotoh, Yokosuka, JP;
Makoto Iida, Kawasaki, JP;
Kenichi Waragai, Fujisawa, JP;
Yonezo Yanokura, Katsuta, JP;
Masaki Sato, Yokohama, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B / ; G02B / ;
U.S. Cl.
CPC ...
385 14 ;
Abstract
A unitary circuit structure has an electric and/or optical transmission medium. The structure includes at least one of an optical signal transmission medium (22), an electric signal transmission medium (1, 8, 21, 41), and an electric power transmission medium (23) which are insert-molded in a plastic which forms a housing (7, 24) for electronic and electric devices and parts. The circuit structure serves as both conductive circuits and housing so that the electronic and electric devices and parts can be wired and mounted at high density.