CH244198A - Einrichtung mit sperrenden Tasten. - Google Patents
Einrichtung mit sperrenden Tasten.Info
- Publication number
- CH244198A CH244198A CH244198DA CH244198A CH 244198 A CH244198 A CH 244198A CH 244198D A CH244198D A CH 244198DA CH 244198 A CH244198 A CH 244198A
- Authority
- CH
- Switzerland
- Prior art keywords
- keys
- locking
- rail
- locked
- facility
- Prior art date
Links
- 238000005520 cutting process Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 6
- 210000000056 organ Anatomy 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000001960 triggered effect Effects 0.000 description 6
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010000496 acne Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- 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
- H01H13/72—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 wherein the switch has means for limiting the number of operating members that can concurrently be in the actuated position
Landscapes
- Telephone Set Structure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH244198T | 1944-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH244198A true CH244198A (de) | 1946-08-31 |
Family
ID=4464094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH244198D CH244198A (de) | 1944-11-20 | 1944-11-20 | Einrichtung mit sperrenden Tasten. |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE460646A (en, 2012) |
| CH (1) | CH244198A (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3231933A1 (de) * | 1982-08-27 | 1984-03-01 | Friedrich Merk-Telefonbau GmbH, 8000 München | Tastenstreifen mit kontaktfedersaetzen fuer fernsprechapparate |
-
0
- BE BE460646D patent/BE460646A/xx unknown
-
1944
- 1944-11-20 CH CH244198D patent/CH244198A/de unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3231933A1 (de) * | 1982-08-27 | 1984-03-01 | Friedrich Merk-Telefonbau GmbH, 8000 München | Tastenstreifen mit kontaktfedersaetzen fuer fernsprechapparate |
Also Published As
| Publication number | Publication date |
|---|---|
| BE460646A (en, 2012) |
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