Attachment structure of adapter

Details Attachment structure of adapter Attachment structure of adapter

2008-03-11

2008-03-11

Mahoney, Christopher (Department: 2862)

Photography

With power supply detail

C396S539000

Reexamination Certificate

active

11153579

ABSTRACT:
In the present invention, in a battery adapter to be engaged with a camera body, a tripod screw provided at an upper surface portion is engaged with a tripod screw of the camera body, and a positioning pin is fitted in a positioning hole provided in the camera body. Furthermore, a contact piece support including electrode contact portions is inserted into a battery chamber of the camera body in order to effect electrical connection with battery contact pieces provided in the battery chamber. A waterproofing seal for waterproofing the gap between the contact piece support and the battery chamber is provided around a lower portion of the contact piece support.

REFERENCES:
patent: 5333022 (1994-07-01), Katagiri et al.
patent: 5917545 (1999-06-01), Kowno et al.
patent: 6118949 (2000-09-01), Ohtani
patent: 57-58133 (1982-04-01), None

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