JPS5931005U

JPS5931005U - Matupumejia

Info

Publication number: JPS5931005U
Application number: JP12730782U
Authority: JP
Inventors: 春樹平沼
Original assignee: セイコーインスツルメンツ株式会社
Priority date: 1982-08-23
Filing date: 1982-08-23
Publication date: 1984-02-27

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、従来の非防水マツプメジャー断面図。第２図は、当考案による防水機能を有した歯車。第３図は、前記歯車を使用した防水構造マツプメジャー
断面図。第４図は、他の防用歯車実施例を示す断面図で
ある。ａ・・・・・・カバーガラス、ｂ・・・・・・胴、Ｃ・
・・・・・裏ぶた、ｄ・・・・・・文字板、ｅ・・・・
・・アナログ表示用指針、ｆ・・・・・・固定板（飾り
板）、ｇ・・・・・・地板、ｈ・・・・・・プラスチッ
クパツキン、ｉ・・・・・・パツキン、ｂ′、ｊ・・・
・・・穴部、２ａ・・・・・・防水用歯車、１・・・・
・・駆動用歯車、２、　３．　４．　５・・・・・・伝
達用歯車、２ｂ・・・・・・歯車。FIG. 1 is a cross-sectional view of a conventional non-waterproof map measure. Figure 2 shows a gear with waterproof function according to this invention. FIG. 3 is a sectional view of a waterproof structure map measure using the gear. FIG. 4 is a sectional view showing another embodiment of the protective gear. a... Cover glass, b... Body, C.
...Back lid, d...Dial board, e...
...Analog display pointer, f...Fixing plate (decoration plate), g...Main plate, h...Plastic packing, i...Putting, b ',j...
...Hole, 2a...Waterproof gear, 1...
...Drive gear, 2, 3. 4. 5...Transmission gear, 2b...Gear.

Claims

[Scope of utility model registration request]

The gear drive system allows the distance on the map to be displayed in an analog manner. A waterproof map measure that is equipped with a gear and a transmission gear (referred to as a waterproof gear) with a waterproof gasket placed in the center of the shaft.