CH575685A5 - - Google Patents
Info
- Publication number
- CH575685A5 CH575685A5 CH1620873A CH1620873A CH575685A5 CH 575685 A5 CH575685 A5 CH 575685A5 CH 1620873 A CH1620873 A CH 1620873A CH 1620873 A CH1620873 A CH 1620873A CH 575685 A5 CH575685 A5 CH 575685A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
- G01R33/1207—Testing individual magnetic storage devices, e.g. records carriers or digital storage elements
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/965—Switches controlled by moving an element forming part of the switch
- H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/965—Switches controlled by moving an element forming part of the switch
- H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element
- H03K2017/9706—Inductive element
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Locating Faults (AREA)
- Input From Keyboards Or The Like (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00345300A US3836910A (en) | 1973-03-27 | 1973-03-27 | Solid state phase output switch with noise immunity and diagnostic capabilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH575685A5 true CH575685A5 (it) | 1976-05-14 |
Family
ID=23354458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1620873A CH575685A5 (it) | 1973-03-27 | 1973-11-19 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3836910A (it) |
| JP (1) | JPS49121976A (it) |
| AU (1) | AU471442B2 (it) |
| BR (1) | BR7308585D0 (it) |
| CA (1) | CA982261A (it) |
| CH (1) | CH575685A5 (it) |
| DE (1) | DE2403769A1 (it) |
| FR (1) | FR2223912A1 (it) |
| GB (1) | GB1428623A (it) |
| IT (1) | IT1007716B (it) |
| NL (1) | NL7314694A (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4102198A (en) * | 1976-10-06 | 1978-07-25 | Asea Ab | Resistance thermometer measuring system |
| US4494109A (en) * | 1978-09-27 | 1985-01-15 | Bernin Victor M | Noncontacting keyboard employing a transformer element |
| US4300127A (en) * | 1978-09-27 | 1981-11-10 | Bernin Victor M | Solid state noncontacting keyboard employing a differential transformer element |
| US4398180A (en) * | 1980-06-26 | 1983-08-09 | International Standard Electric Corporation | Contactless keyboard |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3035253A (en) * | 1956-04-09 | 1962-05-15 | George C Devol | Magnetic storage devices |
| US3698531A (en) * | 1970-10-26 | 1972-10-17 | Illinois Tool Works | Solid state switch |
-
1973
- 1973-03-27 US US00345300A patent/US3836910A/en not_active Expired - Lifetime
- 1973-09-28 CA CA182,203A patent/CA982261A/en not_active Expired
- 1973-10-25 NL NL7314694A patent/NL7314694A/xx unknown
- 1973-11-05 BR BR8585/73A patent/BR7308585D0/pt unknown
- 1973-11-19 CH CH1620873A patent/CH575685A5/xx not_active IP Right Cessation
- 1973-11-19 FR FR7341150A patent/FR2223912A1/fr not_active Withdrawn
- 1973-11-29 JP JP48133170A patent/JPS49121976A/ja active Pending
- 1973-12-14 AU AU63646/73A patent/AU471442B2/en not_active Expired
-
1974
- 1974-01-26 DE DE2403769A patent/DE2403769A1/de active Pending
- 1974-02-27 GB GB892674A patent/GB1428623A/en not_active Expired
- 1974-04-08 IT IT20705/74A patent/IT1007716B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| NL7314694A (it) | 1974-10-01 |
| FR2223912A1 (it) | 1974-10-25 |
| GB1428623A (en) | 1976-03-17 |
| BR7308585D0 (pt) | 1974-12-31 |
| DE2403769A1 (de) | 1974-10-10 |
| IT1007716B (it) | 1976-10-30 |
| AU471442B2 (en) | 1976-04-29 |
| CA982261A (en) | 1976-01-20 |
| JPS49121976A (it) | 1974-11-21 |
| AU6364673A (en) | 1975-06-19 |
| US3836910A (en) | 1974-09-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |