JPS643264U

JPS643264U -

Info

Publication number: JPS643264U
Application number: JP9371087U
Authority: JP
Priority date: 1987-06-18
Filing date: 1987-06-18
Publication date: 1989-01-10
Anticipated expiration: 2002-06-18
Also published as: JPH0533106Y2

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例を示すビユーフア
インダーの分解斜視図、第２図は第１ホルダーと
第２ホルダーとの分解した状態を示す斜視図、第
３図は第１ホルダーと第２ホルダーのロツク状態
を示す底面図、第４図は第１ホルダーの正面図、
第５図は第１ホルダーの側面図、第６図は第２ホ
ルダーの平面図、第７図は第２ホルダーの背面図
、第８図はビユーフアインダーを取り付けたビデ
オカメラの全体斜視図、第９図は従来のビユーフ
アインダーの分解斜視図、第１０図は管面側を第
１ホルダーと第２ホルダーで保持した状態を示す
従来のビユーフアインダーの陰極線管の平面図で
ある。２……ビユーフアインダー、４……ケース、４
ａ，４ｂ……嵌合溝、５……陰極線管、５ａ……
管面、５ｂ……テーパ面、１０……第１ホルダー
、１０ａ……後部（当接部）、１２，２２……ロ
ツク部、１３，２３……ロツク部、２０……第２
ホルダー、２０ａ……前部（当接部）。 Fig. 1 is an exploded perspective view of a view finder showing an embodiment of this invention, Fig. 2 is an exploded perspective view of a first holder and a second holder, and Fig. 3 is an exploded perspective view of a view finder showing an embodiment of this invention. A bottom view showing the locked state of the holder, Figure 4 is a front view of the first holder,
Fig. 5 is a side view of the first holder, Fig. 6 is a plan view of the second holder, Fig. 7 is a rear view of the second holder, Fig. 8 is an overall perspective view of the video camera with a viewfinder attached, and Fig. 6 is a top view of the second holder. FIG. 9 is an exploded perspective view of a conventional viewfinder, and FIG. 10 is a plan view of a cathode ray tube of a conventional viewfinder, showing a state in which the tube side is held by a first holder and a second holder. 2... Viewfinder, 4... Case, 4
a, 4b... Fitting groove, 5... Cathode ray tube, 5a...
Tube surface, 5b... Tapered surface, 10... First holder, 10a... Rear part (contact part), 12, 22... Lock part, 13, 23... Lock part, 20... Second
Holder, 20a...front part (contact part).

Claims

[Claims for Utility Model Registration] A first holder that fits and holds the tube surface side of a cathode ray tube for viewfinder whose tube surface side is an inverted conical shape; A cathode ray tube holding device for a viewfinder, which has a second holder that fits and holds the tapered surface side of the shape, and a case that houses the first holder, the second holder, and the cathode ray tube, the first holder and the second holder At least two sets of lock portions that engage each other are formed on the contact portion sides of the holder, and a fitting groove is formed in the case into which the contact portions of the first holder and the second holder fit. Viewfinder's cathode ray tube holding device features.