Receiver for personal radio paging service
作者： Seiji Nishikawa , Katsumi Ushiyama , Sadafumi Sakamoto
DOI:
关键词:
摘要: A personal radio paging service receiver is housed in a thin, card-shaped housing. The housing houses the circuitry of and formed by fixedly sandwiching frame made as an insulator between two parallel rectangular panels equal size conductive material. Conductive fasteners are provided which electrically connect separate at opposed sides thereof. fastener connects one end member provides input path to receiving circuit so that serves frequency antenna.
lens.org 参考文章(6)
Dale W. Dorinski, Glenn F. Urbish, Martin J. McKinley, Anthony B. Suppelsa, John A. Stoutland, Leng H. Ooi, Quirino Balzano, Ultra thin radio housing with integral antenna ,(1987)
Koichi Nagata, Takashi Oda, Koji Yamashita, Built-in miniature radio antenna ,(1977)
Lorenzo A. Ponce de Leon, Joseph D. Caci, Optimally grounded small loop antenna ,(1987)
Daisuke Ishii, Koichi Nagata, Portable radio receiver with high antenna gain ,(1982)
L Rennels, W Wilson, Receiving antenna for miniature radio receiver ,(1971)
Shinjiro Umetsu, Takashi Oyamada, Portable radio device for protecting a radio circuit from static electricity ,(1985)