GB2278239B - Improvements in or relating to pushbutton switches - Google Patents
Improvements in or relating to pushbutton switchesInfo
- Publication number
- GB2278239B GB2278239B GB9409640A GB9409640A GB2278239B GB 2278239 B GB2278239 B GB 2278239B GB 9409640 A GB9409640 A GB 9409640A GB 9409640 A GB9409640 A GB 9409640A GB 2278239 B GB2278239 B GB 2278239B
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- pushbutton switches
- pushbutton
- switches
- Prior art date
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
- G05G1/02—Controlling members for hand actuation by linear movement, e.g. push buttons
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0418—Constructional details
- G09F13/0427—Constructional details in the form of buttons
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0418—Constructional details
- G09F13/045—Signs, boards or panels specially adapted for doors
-
- 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
- H01H13/023—Light-emitting indicators
-
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0409—Arrangements for homogeneous illumination of the display surface, e.g. using a layer having a non-uniform transparency
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Automation & Control Theory (AREA)
- Push-Button Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB939310265A GB9310265D0 (en) | 1993-05-19 | 1993-05-19 | Improvement in or relating to indicators and pushbuttons |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9409640D0 GB9409640D0 (en) | 1994-07-06 |
GB2278239A GB2278239A (en) | 1994-11-23 |
GB2278239B true GB2278239B (en) | 1997-07-09 |
Family
ID=10735723
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB939310265A Pending GB9310265D0 (en) | 1993-05-19 | 1993-05-19 | Improvement in or relating to indicators and pushbuttons |
GB9409640A Expired - Fee Related GB2278239B (en) | 1993-05-19 | 1994-05-13 | Improvements in or relating to pushbutton switches |
GB9409639A Expired - Fee Related GB2278238B (en) | 1993-05-19 | 1994-05-13 | Improvements in or relating to indicators and pushbuttons |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB939310265A Pending GB9310265D0 (en) | 1993-05-19 | 1993-05-19 | Improvement in or relating to indicators and pushbuttons |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9409639A Expired - Fee Related GB2278238B (en) | 1993-05-19 | 1994-05-13 | Improvements in or relating to indicators and pushbuttons |
Country Status (2)
Country | Link |
---|---|
CA (1) | CA2123819A1 (en) |
GB (3) | GB9310265D0 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5490581A (en) * | 1994-09-23 | 1996-02-13 | Inventio Ag | Surface mounted modular fixture for elevators |
GB2311748B (en) * | 1996-04-04 | 1999-10-06 | Dewhurst Plc | Improvements in or relating to indicating devices |
DE19958582B4 (en) * | 1999-12-04 | 2006-08-10 | Daimlerchrysler Ag | Electric switch |
EP3821757B1 (en) | 2019-11-18 | 2024-04-17 | Braun GmbH | Personal care device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4692570A (en) * | 1984-06-22 | 1987-09-08 | Reinhold Barlian | Electric switch |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3849621A (en) * | 1974-05-09 | 1974-11-19 | Cherry Electrical Prod | Illuminated push-button switch |
DE2844579C2 (en) * | 1978-10-13 | 1987-01-15 | Fa. Georg Schlegel, 7941 Dürmentingen | Actuator with illuminated button for electrical switching devices, in particular for command buttons |
US4431879A (en) * | 1981-10-06 | 1984-02-14 | Nihon Kaiheiki Kogyo Kabushiki Kaisha | Illumination-type pushbutton switch construction |
JPS59164118U (en) * | 1983-04-18 | 1984-11-02 | オムロン株式会社 | illuminated display device |
JPS61135009A (en) * | 1984-12-05 | 1986-06-23 | オムロン株式会社 | Push button swtch |
US4967317A (en) * | 1988-06-16 | 1990-10-30 | Genlyte | Exit sign |
JPH0614338Y2 (en) * | 1988-10-18 | 1994-04-13 | 日本開閉器工業株式会社 | Push button switch display button |
-
1993
- 1993-05-19 GB GB939310265A patent/GB9310265D0/en active Pending
-
1994
- 1994-05-13 GB GB9409640A patent/GB2278239B/en not_active Expired - Fee Related
- 1994-05-13 GB GB9409639A patent/GB2278238B/en not_active Expired - Fee Related
- 1994-05-18 CA CA002123819A patent/CA2123819A1/en not_active Abandoned
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4692570A (en) * | 1984-06-22 | 1987-09-08 | Reinhold Barlian | Electric switch |
Also Published As
Publication number | Publication date |
---|---|
GB2278239A (en) | 1994-11-23 |
GB2278238B (en) | 1997-07-02 |
GB9409639D0 (en) | 1994-07-06 |
GB9310265D0 (en) | 1993-06-30 |
GB2278238A (en) | 1994-11-23 |
GB9409640D0 (en) | 1994-07-06 |
CA2123819A1 (en) | 1994-11-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19980513 |