JPH0372392U - - Google Patents
Info
- Publication number
- JPH0372392U JPH0372392U JP13374189U JP13374189U JPH0372392U JP H0372392 U JPH0372392 U JP H0372392U JP 13374189 U JP13374189 U JP 13374189U JP 13374189 U JP13374189 U JP 13374189U JP H0372392 U JPH0372392 U JP H0372392U
- Authority
- JP
- Japan
- Prior art keywords
- watch case
- screw
- screw engagement
- molded
- engagement 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.)
- Pending
Links
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
- 239000011521 glass Substances 0.000 claims 1
- 238000001746 injection moulding Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
Landscapes
- Closures For Containers (AREA)
Description
第１図、第２図は、本考案の時計ケース構造の
実施例を示す要部の断面図。第３図、第４図は、
従来例の時計ケース構造を示す要部の断面図。
１１……時計ケース、１２……裏ぶた、１３…
…裏ぶたパツキン、１４……ねじリング体（ねじ
部材）、２１……時計ケース、２２……装飾部材
、２３……固定ねじ、２４……ねじパイプ（ねじ
部材）。
1 and 2 are sectional views of essential parts showing an embodiment of the watch case structure of the present invention. Figures 3 and 4 are
FIG. 2 is a sectional view of main parts showing a conventional watch case structure. 11...Watch case, 12...Back cover, 13...
... Back cover gasket, 14... Threaded ring body (threaded member), 21... Watch case, 22... Decorative member, 23... Fixing screw, 24... Threaded pipe (threaded member).
Claims (1)
ねじ係合あるいは固定ねじにより着脱可能に固定
する時計ケース構造において、前記時計ケースに
設けられるねじ係合部をセラミツク等の高温焼結
合金から成るねじ部材とし、金属粉末射出成形に
より成形される前記時計ケースに前記ねじ部材を
インサート成形しねじ係合部を構成したことを特
徴とする時計ケース構造。 In a watch case structure in which a back cover, a glass rim, a decorative member, etc. are removably fixed to the watch case by screw engagement or fixing screws, the screw engagement portion provided on the watch case is replaced by a screw made of a high-temperature sintered alloy such as ceramic. A watch case structure characterized in that the screw member is insert-molded into the watch case molded by metal powder injection molding to form a screw engagement portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13374189U JPH0372392U (en) | 1989-11-17 | 1989-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13374189U JPH0372392U (en) | 1989-11-17 | 1989-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0372392U true JPH0372392U (en) | 1991-07-22 |
Family
ID=31681138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13374189U Pending JPH0372392U (en) | 1989-11-17 | 1989-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0372392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102540872A (en) * | 2010-12-28 | 2012-07-04 | 卡西欧计算机株式会社 | Radio wave receiver |
-
1989
- 1989-11-17 JP JP13374189U patent/JPH0372392U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102540872A (en) * | 2010-12-28 | 2012-07-04 | 卡西欧计算机株式会社 | Radio wave receiver |
| JP2012150100A (en) * | 2010-12-28 | 2012-08-09 | Casio Comput Co Ltd | Radio wave receiver |