BE727062A - - Google Patents
Info
- Publication number
- BE727062A BE727062A BE727062DA BE727062A BE 727062 A BE727062 A BE 727062A BE 727062D A BE727062D A BE 727062DA BE 727062 A BE727062 A BE 727062A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
- H01H36/0006—Permanent magnet actuating reed switches
- H01H36/004—Permanent magnet actuating reed switches push-button-operated, e.g. for keyboards
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69845968A | 1968-01-17 | 1968-01-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE727062A true BE727062A (it) | 1969-07-01 |
Family
ID=24805341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE727062D BE727062A (it) | 1968-01-17 | 1969-01-17 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3486145A (it) |
| JP (1) | JPS4810982B1 (it) |
| BE (1) | BE727062A (it) |
| FR (1) | FR1604332A (it) |
| GB (1) | GB1191092A (it) |
| NL (1) | NL145391B (it) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3678424A (en) * | 1970-05-19 | 1972-07-18 | Brother Ind Ltd | Keyboard switch assembly |
| US3656181A (en) * | 1970-10-20 | 1972-04-11 | Teletype Corp | Magnetically operable momentary switch assembly |
| US3702449A (en) * | 1971-08-27 | 1972-11-07 | Singer Co | Keyboard assembly |
| JPS4836361U (it) * | 1971-09-02 | 1973-05-01 | ||
| JPS4853563U (it) * | 1971-10-22 | 1973-07-11 | ||
| US3766350A (en) * | 1972-03-15 | 1973-10-16 | Northern Electric Co | Mounting of a light emitting device on a circuit |
| JP6076306B2 (ja) * | 2014-09-30 | 2017-02-08 | 大光電気株式会社 | リードスイッチを使用した押しボタンスイッチ |
| JP6202540B2 (ja) * | 2015-10-19 | 2017-09-27 | 大光電気株式会社 | リードスイッチを使用した押しボタンスイッチ |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3233061A (en) * | 1964-10-05 | 1966-02-01 | Navigation Computer Corp | Magnetically detented keyboard switch |
-
1968
- 1968-01-17 US US698459A patent/US3486145A/en not_active Expired - Lifetime
- 1968-12-30 FR FR1604332D patent/FR1604332A/fr not_active Expired
-
1969
- 1969-01-15 GB GB2431/69A patent/GB1191092A/en not_active Expired
- 1969-01-16 NL NL696900732A patent/NL145391B/xx unknown
- 1969-01-16 JP JP44002689A patent/JPS4810982B1/ja active Pending
- 1969-01-17 BE BE727062D patent/BE727062A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1901556B2 (de) | 1972-11-30 |
| FR1604332A (it) | 1971-10-11 |
| NL6900732A (it) | 1969-07-21 |
| JPS4810982B1 (it) | 1973-04-09 |
| DE1901556A1 (de) | 1970-06-18 |
| NL145391B (nl) | 1975-03-17 |
| US3486145A (en) | 1969-12-23 |
| GB1191092A (en) | 1970-05-06 |