JPH02129819U - - Google Patents
Info
- Publication number
- JPH02129819U JPH02129819U JP3852489U JP3852489U JPH02129819U JP H02129819 U JPH02129819 U JP H02129819U JP 3852489 U JP3852489 U JP 3852489U JP 3852489 U JP3852489 U JP 3852489U JP H02129819 U JPH02129819 U JP H02129819U
- Authority
- JP
- Japan
- Prior art keywords
- dustproof member
- pressed
- case
- pressing
- telescoping portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Measurement Of Distances Traversed On The Ground (AREA)
Description
図面は本考案の一実施例を示すもので、第１図
は第１実施例の断面図、第２図は第２実施例の断
面図、第３図は従来構造の前面図、第４図はその
断面図、第５図はその別例断面図である。
１……ケース、２……操作部、３……操作穴、
４……防塵部材、４ａ……取付部、４ｂ……押圧
部、４ｃ……伸縮部分、６……凹環部、ｌ……伸
縮部分の長さ。
The drawings show one embodiment of the present invention; FIG. 1 is a sectional view of the first embodiment, FIG. 2 is a sectional view of the second embodiment, FIG. 3 is a front view of the conventional structure, and FIG. 4 is a sectional view of the second embodiment. is a sectional view thereof, and FIG. 5 is a sectional view of another example thereof. 1...Case, 2...Operation unit, 3...Operation hole,
4...Dust-proof member, 4a...Mounting portion, 4b...Press portion, 4c...Extendable portion, 6...Concave ring portion, l...Length of extendable portion.
Claims (1)
ケースの操作穴に弾性伸縮可能な防塵部材を配設
し、外部より防塵部材を押圧し、防塵部材の取付
部から押圧部までの間の伸縮部分を弾性伸長して
操作部を押圧操作するものにおいて、上記防塵部
材にその伸縮部分の長さを長くする凹環部を形成
して構成したことを特徴とする外部操作装置。 An operation part that is pressed and operated is disposed inside the case, an elastically expandable dustproof member is disposed in the operation hole of the case, and the dustproof member is pressed from the outside, and the area between the mounting part of the dustproof member and the pressing part is 1. An external operating device for pressing an operating part by elastically stretching a telescoping portion, characterized in that the dustproof member is formed with a concave ring portion that increases the length of the telescoping portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989038524U JPH0723694Y2 (en) | 1989-03-31 | 1989-03-31 | External operation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989038524U JPH0723694Y2 (en) | 1989-03-31 | 1989-03-31 | External operation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02129819U true JPH02129819U (en) | 1990-10-25 |
| JPH0723694Y2 JPH0723694Y2 (en) | 1995-05-31 |
Family
ID=31546607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989038524U Expired - Lifetime JPH0723694Y2 (en) | 1989-03-31 | 1989-03-31 | External operation device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0723694Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5235706U (en) * | 1975-09-04 | 1977-03-14 | ||
| JPS593310U (en) * | 1982-06-29 | 1984-01-10 | 日本精機株式会社 | Dustproof/waterproof device for press knob |
-
1989
- 1989-03-31 JP JP1989038524U patent/JPH0723694Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5235706U (en) * | 1975-09-04 | 1977-03-14 | ||
| JPS593310U (en) * | 1982-06-29 | 1984-01-10 | 日本精機株式会社 | Dustproof/waterproof device for press knob |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0723694Y2 (en) | 1995-05-31 |
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