FR2188503A5 - - Google Patents
Info
- Publication number
- FR2188503A5 FR2188503A5 FR7240237A FR7240237A FR2188503A5 FR 2188503 A5 FR2188503 A5 FR 2188503A5 FR 7240237 A FR7240237 A FR 7240237A FR 7240237 A FR7240237 A FR 7240237A FR 2188503 A5 FR2188503 A5 FR 2188503A5
- 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
- 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
- H03K17/972—Switches controlled by moving an element forming part of the switch using a magnetic movable element having a plurality of control members, e.g. keyboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J5/00—Devices or arrangements for controlling character selection
- B41J5/08—Character or syllable selected by means of keys or keyboards of the typewriter type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/066—Actuators replaceable
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25920972A | 1972-06-02 | 1972-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2188503A5 true FR2188503A5 (it) | 1974-01-18 |
Family
ID=22983995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7240237A Expired FR2188503A5 (it) | 1972-06-02 | 1972-11-13 |
Country Status (10)
| Country | Link |
|---|---|
| JP (2) | JPS4931231A (it) |
| AU (1) | AU461297B2 (it) |
| BR (1) | BR7207356D0 (it) |
| CA (1) | CA963393A (it) |
| CH (1) | CH566592A5 (it) |
| DE (1) | DE2244122A1 (it) |
| FR (1) | FR2188503A5 (it) |
| GB (1) | GB1360742A (it) |
| IT (1) | IT972549B (it) |
| NL (1) | NL7211699A (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57158560U (it) * | 1981-03-26 | 1982-10-05 | ||
| DE3325491A1 (de) * | 1983-06-03 | 1984-12-06 | Cherry Mikroschalter Gmbh, 8572 Auerbach | Tastenfeld |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3638221A (en) * | 1969-11-24 | 1972-01-25 | Illinois Tool Works | Solid-state keyboard |
-
1972
- 1972-07-13 GB GB3288772A patent/GB1360742A/en not_active Expired
- 1972-08-11 CA CA149,262A patent/CA963393A/en not_active Expired
- 1972-08-17 AU AU45696/72A patent/AU461297B2/en not_active Expired
- 1972-08-28 NL NL7211699A patent/NL7211699A/xx not_active Application Discontinuation
- 1972-09-08 DE DE19722244122 patent/DE2244122A1/de active Pending
- 1972-09-12 JP JP47090990A patent/JPS4931231A/ja active Pending
- 1972-10-20 BR BR735672A patent/BR7207356D0/pt unknown
- 1972-11-13 FR FR7240237A patent/FR2188503A5/fr not_active Expired
- 1972-11-17 CH CH1677772A patent/CH566592A5/xx not_active IP Right Cessation
- 1972-12-19 IT IT3315672A patent/IT972549B/it active
-
1978
- 1978-01-25 JP JP686878U patent/JPS5397931U/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IT972549B (it) | 1974-05-31 |
| AU461297B2 (en) | 1975-05-22 |
| BR7207356D0 (pt) | 1974-05-30 |
| NL7211699A (it) | 1973-12-04 |
| CA963393A (en) | 1975-02-25 |
| JPS4931231A (it) | 1974-03-20 |
| JPS5397931U (it) | 1978-08-09 |
| DE2244122A1 (de) | 1973-12-13 |
| CH566592A5 (it) | 1975-09-15 |
| GB1360742A (en) | 1974-07-24 |
| AU4569672A (en) | 1974-02-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |