DE3405831A1 - Kunststoffgehaeuse fuer elektronische kleinuhren - Google Patents
Kunststoffgehaeuse fuer elektronische kleinuhrenInfo
- Publication number
- DE3405831A1 DE3405831A1 DE19843405831 DE3405831A DE3405831A1 DE 3405831 A1 DE3405831 A1 DE 3405831A1 DE 19843405831 DE19843405831 DE 19843405831 DE 3405831 A DE3405831 A DE 3405831A DE 3405831 A1 DE3405831 A1 DE 3405831A1
- Authority
- DE
- Germany
- Prior art keywords
- ring
- screw cap
- plastic
- metal ring
- housing according
- 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.)
- Withdrawn
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 49
- 239000002184 metal Substances 0.000 claims abstract description 39
- 229910052751 metal Inorganic materials 0.000 claims abstract description 39
- 229910001369 Brass Inorganic materials 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010951 brass Substances 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000002991 molded plastic Substances 0.000 claims 1
- 230000003068 static effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000007786 electrostatic charging Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 210000002105 tongue Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B37/00—Cases
- G04B37/22—Materials or processes of manufacturing pocket watch or wrist watch cases
- G04B37/225—Non-metallic cases
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B37/00—Cases
- G04B37/0008—Cases for pocket watches and wrist watches
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B37/00—Cases
- G04B37/08—Hermetic sealing of openings, joints, passages or slits
- G04B37/11—Hermetic sealing of openings, joints, passages or slits of the back cover of pocket or wrist watches
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C10/00—Arrangements of electric power supplies in time pieces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Electromechanical Clocks (AREA)
- Electric Clocks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH95683A CH650121GA3 (enrdf_load_stackoverflow) | 1983-02-21 | 1983-02-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3405831A1 true DE3405831A1 (de) | 1984-08-23 |
Family
ID=4199086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19843405831 Withdrawn DE3405831A1 (de) | 1983-02-21 | 1984-02-17 | Kunststoffgehaeuse fuer elektronische kleinuhren |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH650121GA3 (enrdf_load_stackoverflow) |
DE (1) | DE3405831A1 (enrdf_load_stackoverflow) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4993007A (en) * | 1987-03-23 | 1991-02-12 | Eta Sa Fabriques D'ebauches | Method for assembling a watch case |
EP1376274A1 (en) * | 2001-05-11 | 2004-01-02 | Seiko Instruments Inc. | Intermediate support structure and electronic timepiece having the same |
EP1533667A3 (en) * | 2003-11-20 | 2006-12-27 | Polar Electro Oy | Electronic wrist device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH673074B5 (enrdf_load_stackoverflow) * | 1988-06-30 | 1990-08-15 | Ebauchesfabrik Eta Ag |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3879931A (en) * | 1972-12-27 | 1975-04-29 | Citizen Watch Co Ltd | Electronic watch with an electronically operated sound producer |
JPS5840715B2 (ja) * | 1976-11-26 | 1983-09-07 | シチズン時計株式会社 | 全電子式時計 |
JPS5624228A (en) * | 1979-08-01 | 1981-03-07 | Nissan Motor Co Ltd | Clutch housing structure |
-
1983
- 1983-02-21 CH CH95683A patent/CH650121GA3/de unknown
-
1984
- 1984-02-17 DE DE19843405831 patent/DE3405831A1/de not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4993007A (en) * | 1987-03-23 | 1991-02-12 | Eta Sa Fabriques D'ebauches | Method for assembling a watch case |
EP1376274A1 (en) * | 2001-05-11 | 2004-01-02 | Seiko Instruments Inc. | Intermediate support structure and electronic timepiece having the same |
EP1533667A3 (en) * | 2003-11-20 | 2006-12-27 | Polar Electro Oy | Electronic wrist device |
Also Published As
Publication number | Publication date |
---|---|
CH650121GA3 (enrdf_load_stackoverflow) | 1985-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |