FR2501903B3 - - Google Patents
Info
- Publication number
- FR2501903B3 FR2501903B3 FR8124025A FR8124025A FR2501903B3 FR 2501903 B3 FR2501903 B3 FR 2501903B3 FR 8124025 A FR8124025 A FR 8124025A FR 8124025 A FR8124025 A FR 8124025A FR 2501903 B3 FR2501903 B3 FR 2501903B3
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H29/00—Switches having at least one liquid contact
- H01H29/28—Switches having at least one liquid contact with level of surface of contact liquid displaced by fluid pressure
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Contacts (AREA)
- Push-Button Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD22822981A DD156858A1 (de) | 1981-03-12 | 1981-03-12 | Schalter mit fluessigkeitskontakt |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2501903A1 FR2501903A1 (fr) | 1982-09-17 |
FR2501903B3 true FR2501903B3 (no) | 1984-09-07 |
Family
ID=5529563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8124025A Granted FR2501903A1 (fr) | 1981-03-12 | 1981-12-22 | Commutateur a contact liquide |
Country Status (4)
Country | Link |
---|---|
DD (1) | DD156858A1 (no) |
DE (1) | DE3149090A1 (no) |
FR (1) | FR2501903A1 (no) |
GB (1) | GB2095038B (no) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114816078A (zh) | 2021-01-29 | 2022-07-29 | 梅特勒-托莱多有限责任公司 | 具有静电放电耗散的键盘覆盖物 |
-
1981
- 1981-03-12 DD DD22822981A patent/DD156858A1/de not_active IP Right Cessation
- 1981-12-11 DE DE19813149090 patent/DE3149090A1/de not_active Withdrawn
- 1981-12-22 FR FR8124025A patent/FR2501903A1/fr active Granted
-
1982
- 1982-03-08 GB GB8206765A patent/GB2095038B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DD156858A1 (de) | 1982-09-22 |
GB2095038B (en) | 1985-01-16 |
GB2095038A (en) | 1982-09-22 |
DE3149090A1 (de) | 1982-09-30 |
FR2501903A1 (fr) | 1982-09-17 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |