CH213675A - Schwingkontaktvorrichtung. - Google Patents
Schwingkontaktvorrichtung.Info
- Publication number
- CH213675A CH213675A CH213675DA CH213675A CH 213675 A CH213675 A CH 213675A CH 213675D A CH213675D A CH 213675DA CH 213675 A CH213675 A CH 213675A
- Authority
- CH
- Switzerland
- Prior art keywords
- distinctive
- movement
- mechanical treatment
- savings
- treatment
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 22
- 230000001680 brushing effect Effects 0.000 claims description 8
- 238000005422 blasting Methods 0.000 claims description 4
- 238000005034 decoration Methods 0.000 claims description 4
- 238000007747 plating Methods 0.000 claims description 4
- 238000005498 polishing Methods 0.000 claims description 4
- 238000005488 sandblasting Methods 0.000 claims description 4
- 239000002966 varnish Substances 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 2
- 229910052703 rhodium Inorganic materials 0.000 claims description 2
- 239000010948 rhodium Substances 0.000 claims description 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 2
- 238000007650 screen-printing Methods 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 claims description 2
- 239000004332 silver Substances 0.000 claims description 2
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
- H01H50/74—Mechanical means for producing a desired natural frequency of operation of the contacts, e.g. for self-interrupter
- H01H50/76—Mechanical means for producing a desired natural frequency of operation of the contacts, e.g. for self-interrupter using reed or blade spring
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Printing Methods (AREA)
- Adornments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE213675X | 1939-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH213675A true CH213675A (de) | 1941-02-28 |
Family
ID=5814514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH213675D CH213675A (de) | 1939-05-11 | 1940-04-29 | Schwingkontaktvorrichtung. |
Country Status (3)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH682031GA3 (en) * | 1990-12-11 | 1993-07-15 | Labelling system for uniquely identifying watch movements - uses electronic data chip which stores identification data which may be read by radio transmitting circuit |
-
0
- BE BE438853D patent/BE438853A/xx unknown
-
1940
- 1940-04-29 CH CH213675D patent/CH213675A/fr unknown
- 1940-12-28 FR FR868485D patent/FR868485A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH682031GA3 (en) * | 1990-12-11 | 1993-07-15 | Labelling system for uniquely identifying watch movements - uses electronic data chip which stores identification data which may be read by radio transmitting circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| BE438853A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| FR868485A (fr) | 1941-12-31 |
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