DE2238027A1 - Mechano-elektrische wandlereinrichtung fuer tastaturen von fernschreibmaschinen oder dergl - Google Patents
Mechano-elektrische wandlereinrichtung fuer tastaturen von fernschreibmaschinen oder derglInfo
- Publication number
- DE2238027A1 DE2238027A1 DE19722238027 DE2238027A DE2238027A1 DE 2238027 A1 DE2238027 A1 DE 2238027A1 DE 19722238027 DE19722238027 DE 19722238027 DE 2238027 A DE2238027 A DE 2238027A DE 2238027 A1 DE2238027 A1 DE 2238027A1
- Authority
- DE
- Germany
- Prior art keywords
- coding
- converter device
- rails
- mechano
- keyboards
- 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.)
- Pending
Links
- 239000002184 metal Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002305 electric material Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L13/00—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00
- H04L13/16—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00 of transmitters, e.g. code-bars, code-discs
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Push-Button Switches (AREA)
- Impact Printers (AREA)
- Input From Keyboards Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3683571 | 1971-08-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2238027A1 true DE2238027A1 (de) | 1973-02-15 |
Family
ID=10391560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722238027 Pending DE2238027A1 (de) | 1971-08-05 | 1972-08-02 | Mechano-elektrische wandlereinrichtung fuer tastaturen von fernschreibmaschinen oder dergl |
Country Status (5)
| Country | Link |
|---|---|
| AU (1) | AU4513572A (enExample) |
| DE (1) | DE2238027A1 (enExample) |
| ES (1) | ES405571A1 (enExample) |
| FR (1) | FR2151270A5 (enExample) |
| GB (1) | GB1330742A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4258356A (en) | 1978-04-03 | 1981-03-24 | Scm Corporation | Multi bar encoding apparatus utilizing acoustic energy |
| USRE32419E (en) * | 1981-03-16 | 1987-05-12 | Engineering Research Applications, Inc. | Molded keyboard and method of fabricating same |
| US6400285B1 (en) * | 1992-10-08 | 2002-06-04 | Henry Gifford | Ergonomic keyboard |
-
1971
- 1971-08-05 GB GB1330742D patent/GB1330742A/en not_active Expired
-
1972
- 1972-07-27 FR FR7227019A patent/FR2151270A5/fr not_active Expired
- 1972-07-31 AU AU45135/72A patent/AU4513572A/en not_active Expired
- 1972-08-02 DE DE19722238027 patent/DE2238027A1/de active Pending
- 1972-08-05 ES ES405571A patent/ES405571A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU4513572A (en) | 1974-02-07 |
| FR2151270A5 (enExample) | 1973-04-13 |
| ES405571A1 (es) | 1975-08-01 |
| GB1330742A (en) | 1973-09-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2451546C3 (de) | Tastenfeld | |
| EP0025953B1 (de) | Kontaktfeder für eine niederohmige Masseverbindung einer Leiterplatte mit einem geerdeten Baugruppenträger | |
| DE4109033C2 (de) | Drucktastenmechanismus | |
| DE2520665A1 (de) | Tastenschalter | |
| DE1286087B (de) | Mechanoelektrischer Wandler mit einem von Hand betaetigten Tastenelement, das in eine Tastatur aufnehmbar ist | |
| DE2238027A1 (de) | Mechano-elektrische wandlereinrichtung fuer tastaturen von fernschreibmaschinen oder dergl | |
| CH672560A5 (enExample) | ||
| DE602005002609T2 (de) | Bedienungsfrontklappe | |
| DE2164338C3 (de) | Tastenbetätigter Schalter für elektronische Musikinstrumente | |
| DE3784632T2 (de) | Druckkopf für Matrixdrahtdrucker. | |
| DE3411597A1 (de) | Schiebeschalter | |
| DE1958339C3 (de) | Tastenschalter | |
| DE9411391U1 (de) | Elektro-Installationsgerät | |
| DE29802341U1 (de) | Lagerung mehrerer Wipptasten innerhalb eines Gehäuses | |
| EP0463235B1 (de) | Schreibeinrichtung zum Aufzeichnen von Messwerten, insbesondere von alphanumerischen Daten | |
| DE10340329B4 (de) | Bedienschalteranordnung | |
| DE1122595B (de) | Kontaktanordnung fuer elektrische Baugruppen tragende Platten | |
| DE946364C (de) | Steckkontakteinrichtung mit festen und zurueckfedernden Kontaktstiften | |
| DE3941841C2 (enExample) | ||
| DE69328734T2 (de) | Druckkopf mit Druckdrähten | |
| DE1208780B (de) | Kontaktvorrichtung fuer Schaltungen mit auf einer isolierenden Platte angeordneten flachen Leitern | |
| DE2443429A1 (de) | Tastatur fuer eingabegeraete | |
| DE2103109A1 (de) | Mehrstelliger Drehschalter | |
| DE284869C (enExample) | ||
| DE1268213B (de) | Nummernschalter fuer Fernsprechapparate |