NL7302401A - - Google Patents
Info
- Publication number
- NL7302401A NL7302401A NL7302401A NL7302401A NL7302401A NL 7302401 A NL7302401 A NL 7302401A NL 7302401 A NL7302401 A NL 7302401A NL 7302401 A NL7302401 A NL 7302401A NL 7302401 A NL7302401 A NL 7302401A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
-
- 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
-
- 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
- H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
- H01H13/52—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state immediately upon removal of operating force, e.g. bell-push switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2235/00—Springs
- H01H2235/01—Spiral spring
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00265452A US3826885A (en) | 1972-06-23 | 1972-06-23 | Pushbutton switch having spider-shaped contact contact carrier |
| GB671873A GB1427971A (en) | 1972-06-23 | 1973-02-12 | Electric switch and a movable contact element therefor |
| NL7302401A NL7302401A (forum.php) | 1972-06-23 | 1973-02-21 | |
| DE19732311447 DE2311447A1 (de) | 1972-06-23 | 1973-03-08 | Elektrischer schalter |
| FR7308888A FR2221799B1 (forum.php) | 1972-06-23 | 1973-03-13 |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00265452A US3826885A (en) | 1972-06-23 | 1972-06-23 | Pushbutton switch having spider-shaped contact contact carrier |
| GB671873A GB1427971A (en) | 1972-06-23 | 1973-02-12 | Electric switch and a movable contact element therefor |
| NL7302401A NL7302401A (forum.php) | 1972-06-23 | 1973-02-21 | |
| DE19732311447 DE2311447A1 (de) | 1972-06-23 | 1973-03-08 | Elektrischer schalter |
| FR7308888A FR2221799B1 (forum.php) | 1972-06-23 | 1973-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7302401A true NL7302401A (forum.php) | 1974-08-23 |
Family
ID=27510300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7302401A NL7302401A (forum.php) | 1972-06-23 | 1973-02-21 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3826885A (forum.php) |
| DE (1) | DE2311447A1 (forum.php) |
| GB (1) | GB1427971A (forum.php) |
| NL (1) | NL7302401A (forum.php) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2449255C3 (de) * | 1973-10-20 | 1978-11-30 | Nippon Electric Co., Ltd., Tokio | Gekapselter mehrpoliger Schalter |
| FR2476900A1 (fr) * | 1980-02-27 | 1981-08-28 | Telephonie Ind Commerciale | Bouton-poussoir pour clavier de commande et procede de realisation |
| US4331851A (en) * | 1980-06-16 | 1982-05-25 | Texas Instruments Incorporated | Printed circuit board having data input devices mounted thereon and input devices therefor |
| US4453052A (en) * | 1982-02-23 | 1984-06-05 | David W. Semian | Adjustable pressure switch |
| US4459443A (en) * | 1982-12-27 | 1984-07-10 | Cherry Electrical Products Corporation | Tactile feedback switch |
| US4463237A (en) * | 1983-04-13 | 1984-07-31 | Wico Corporation | Pushbutton assembly with integral bias means |
| JPS6075929U (ja) * | 1983-10-31 | 1985-05-28 | 株式会社ジエルコ | 押しボタンスイツチ |
| US4608468A (en) * | 1984-12-26 | 1986-08-26 | Motorola, Inc. | Hermetically sealed impact switch |
| US4924040A (en) * | 1986-09-25 | 1990-05-08 | Illinois Tool Works Inc. | Electrical switching apparatus |
| US4943690A (en) * | 1989-03-06 | 1990-07-24 | Fifth Dimension, Inc. | Position insensitive shock sensor with closure delay |
| TW587836U (en) * | 2002-10-25 | 2004-05-11 | Hon Hai Prec Ind Co Ltd | Tact switch |
| US8232485B2 (en) | 2009-09-28 | 2012-07-31 | Research In Motion Limited | Key assembly for an electronic device having a multi-character keycap |
| US8183478B2 (en) | 2009-10-26 | 2012-05-22 | Research In Motion Limited | Key assembly for an electronic device having a connected keycap |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3143605A (en) * | 1961-08-10 | 1964-08-04 | Edwin S Gaynor | Combination push-push and momentary switch |
| GB1213699A (en) * | 1968-05-17 | 1970-11-25 | Standard Telephones Cables Ltd | Improvements in or relating to switches |
| GB1278778A (en) * | 1968-08-19 | 1972-06-21 | Simplifix Couplings Ltd | Improvements in pressure actuated switches |
| GB1260027A (en) * | 1968-12-30 | 1972-01-12 | Wild Rover Corp | Low throw touch operable electric switches |
| US3676617A (en) * | 1970-10-16 | 1972-07-11 | Gen Automotive Specialty Co | Switch having spider-shaped contact carrier |
-
1972
- 1972-06-23 US US00265452A patent/US3826885A/en not_active Expired - Lifetime
-
1973
- 1973-02-12 GB GB671873A patent/GB1427971A/en not_active Expired
- 1973-02-21 NL NL7302401A patent/NL7302401A/xx unknown
- 1973-03-08 DE DE19732311447 patent/DE2311447A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1427971A (en) | 1976-03-10 |
| US3826885A (en) | 1974-07-30 |
| DE2311447A1 (de) | 1974-09-19 |