JPS58121457U

JPS58121457U - telephone

Info

Publication number: JPS58121457U
Application number: JP1812182U
Authority: JP
Inventors: 一郎佐藤; 大沼　庄一
Original assignee: 株式会社ナカヨ通信機
Priority date: 1982-02-13
Filing date: 1982-02-13
Publication date: 1983-08-18
Also published as: JPS639169Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は公知のブツシュスイッチ単体の断面構造図、第
２図は本考案の電話機に適用するキーボ・−ドの構成、
の略解図、第３図ａはキーボードの上面を形成するカバ
ーシート下面からみた部分図同図すはカバーシー十ａの
断面図、第４図はキーボードの完成外観図、第５図はキ
ーボードを実装し−た電話機の具体例の外観図、第６図
はキーボードの複数のキーと電話機内回路との接続関連
図であ　−る。「 ’）、’ｓ／、’　　　　３３，４４′３〆　「、／３０ａ、／Ｌ、　　−Fig. 1 is a cross-sectional structural diagram of a single known bushing switch, and Fig. 2 shows the structure of a keyboard applied to a telephone according to the present invention.
FIG. 3a is a partial view of the cover sheet forming the upper surface of the keyboard as seen from the bottom surface of the keyboard, FIG. 4 is a sectional view of the cover sheet 1a, FIG. FIG. 6 is an external view of a specific example of the installed telephone, and is a diagram showing the connections between a plurality of keys on the keyboard and the internal circuit of the telephone. "'),'s/,' 33,4 4'3 〆 ", /30 a, /L, -

Claims

[Scope of utility model registration request]

(1) Printed wiring boards each have a plurality of bushing switches that can be manually operated from the normal position to the distorted position and elastically return to the normal position when the force is removed, and a plurality of light emitting elements that convert electrical signals into light. A printed wiring board assembly in which the contact terminals of the bushing switch and the lead wire terminals of the light emitting element are connected to the printed wiring through the through-holes of the printed wiring board and the key top of the bushing switch is maintained. An actuator installed on the top of the key top, a button switch equivalent that does not require the placement of a button switch, a dummy mold box with holes in places, and a window hole where the head of the actuator and mold box are large. The mold frame has a light emitting element in the part corresponding to the head position, and has a small circular hole in the part corresponding to the head position in advance and is fixed to the printed wiring board assembly. It consists of a cover sheet in which a flexible sheet-like member is adhesive-coated and has a color coating printed on the back side of the signal/related information display field and an uncoated vertically rectangular semi-transparent window for visual confirmation of the light emitting element ignition status. (A telephone characterized by a keyboard mounted on the top of the telephone housing.

(2) Anti-glare treatment is applied to the upper surface of the transparent plastic cover sheet, white color coating is applied to the area corresponding to the relevant information display area, and the back side of the cover sheet is marked with line numbers, signal signals, etc. A telephone set as claimed in claim (1) of claim 1, characterized in that the telephone is printed with a colored coating, and is further coated with a plain colored coating printing or a colored coating printing with a pattern on the entire back surface.

(3) Registration of a utility model characterized in that after writing the required display characters or pasting a label on the surface of the related matter display field, a transparent protective label made of the same material as Rikuroku Seed is overlaid and pasted on the top side. A telephone according to claim (2).