DE1290569B - Mechanisch betaetigbare Taste fuer einen Tastenfeldsender mit einem magnetisch ansprechenden Kontaktsatz, insbesondere fuer Fernschreibgeraete - Google Patents
Mechanisch betaetigbare Taste fuer einen Tastenfeldsender mit einem magnetisch ansprechenden Kontaktsatz, insbesondere fuer FernschreibgeraeteInfo
- Publication number
- DE1290569B DE1290569B DEW42796A DEW0042796A DE1290569B DE 1290569 B DE1290569 B DE 1290569B DE W42796 A DEW42796 A DE W42796A DE W0042796 A DEW0042796 A DE W0042796A DE 1290569 B DE1290569 B DE 1290569B
- Authority
- DE
- Germany
- Prior art keywords
- key
- line
- output
- stage
- button
- 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.)
- Granted
Links
- 230000004907 flux Effects 0.000 claims description 13
- 238000004804 winding Methods 0.000 description 26
- 239000003990 capacitor Substances 0.000 description 16
- 230000005540 biological transmission Effects 0.000 description 15
- 230000000994 depressogenic effect Effects 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 239000003550 marker Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 210000002105 tongue Anatomy 0.000 description 2
- 240000002834 Paulownia tomentosa Species 0.000 description 1
- 235000010678 Paulownia tomentosa Nutrition 0.000 description 1
- 244000273256 Phragmites communis Species 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J5/00—Devices or arrangements for controlling character selection
- B41J5/08—Character or syllable selected by means of keys or keyboards of the typewriter type
-
- 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
-
- 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)
- Input From Keyboards Or The Like (AREA)
- Push-Button Switches (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Lock And Its Accessories (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US50793565A | 1965-11-15 | 1965-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1290569B true DE1290569B (de) | 1969-03-13 |
Family
ID=24020716
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19661290569 Expired DE1290569C2 (de) | 1965-11-15 | 1966-11-15 | Mechanisch betaetigbare taste fuer einen tastenfeldsender mit einem magnetisch ansprechenden kontaktsatz, insbesondere fuer fernschreibgeraete |
| DEW42796A Granted DE1290569B (de) | 1965-11-15 | 1966-11-15 | Mechanisch betaetigbare Taste fuer einen Tastenfeldsender mit einem magnetisch ansprechenden Kontaktsatz, insbesondere fuer Fernschreibgeraete |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19661290569 Expired DE1290569C2 (de) | 1965-11-15 | 1966-11-15 | Mechanisch betaetigbare taste fuer einen tastenfeldsender mit einem magnetisch ansprechenden kontaktsatz, insbesondere fuer fernschreibgeraete |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3457368A (OSRAM) |
| JP (1) | JPS4816732B1 (OSRAM) |
| DE (2) | DE1290569C2 (OSRAM) |
| GB (1) | GB1167548A (OSRAM) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1537278B1 (de) * | 1967-11-10 | 1970-06-25 | Nixdorf Comp Ag | Tastatur-Schaltung |
| FR2006425A1 (OSRAM) * | 1968-04-18 | 1969-12-26 | Olivetti & Co Spa | |
| GB1182879A (en) * | 1968-05-30 | 1970-03-04 | Creed & Co Ltd | Improvements in Data Transmitting Apparatus. |
| US3573372A (en) * | 1968-05-31 | 1971-04-06 | Singer Co | Keyboard pacing mechanism |
| US3614315A (en) * | 1968-08-26 | 1971-10-19 | Teletype Corp | Character repeat circuit |
| US3648817A (en) * | 1969-01-21 | 1972-03-14 | Datel Corp | Magnetic switch assembly for coding information |
| US3690432A (en) * | 1969-04-04 | 1972-09-12 | Nakagima Precision Ind Ltd | Magnetic key device |
| US3651917A (en) * | 1969-05-12 | 1972-03-28 | Burroughs Corp | Keyboard mechanism and associated code converting circuitry |
| GB1270892A (en) * | 1969-09-01 | 1972-04-19 | Olivetti & Co Spa | Keyboard for calculating machines, teleprinters, terminals and the like |
| BE758187A (fr) * | 1969-11-13 | 1971-04-29 | Cit Alcatel | Dispositif emetteur de signaux en particulier pour clavier de numerotation |
| US3753007A (en) * | 1970-11-16 | 1973-08-14 | Honeywell Inf Systems | Strobe generation system |
| US3701856A (en) * | 1970-12-15 | 1972-10-31 | American Data Systems Inc | Data terminal system |
| US3808363A (en) * | 1970-12-23 | 1974-04-30 | Datel Corp | Conversational data terminal having a function repeat capability |
| USRE31942E (en) * | 1971-03-01 | 1985-07-09 | High speed serial scan and readout of keyboards | |
| US3771636A (en) * | 1971-04-02 | 1973-11-13 | Clare Pendar Co | Space bar assembly |
| US3754217A (en) * | 1971-12-20 | 1973-08-21 | Ibm | Synchronous line control discriminator |
| US3772597A (en) * | 1972-05-19 | 1973-11-13 | Collins Radio Co | Code transmission system |
| US3786496A (en) * | 1972-07-25 | 1974-01-15 | Gte Automatic Electric Lab Inc | Key pad control arrangement |
| US3822363A (en) * | 1972-08-09 | 1974-07-02 | Digi Log Syst Inc | Portable computer terminal using a standard television receiver |
| US3896267A (en) * | 1973-09-21 | 1975-07-22 | Phonics Corp | Telecommunications system for the hearing impaired utilizing baudot-ascii code selection |
| US4188137A (en) * | 1977-12-12 | 1980-02-12 | Scm Corporation | Low silhouette keyboard |
| US4458311A (en) * | 1981-10-09 | 1984-07-03 | International Business Machines Corporation | Text processor having an interactive display terminal which alternately functions as a data processing terminal |
| US5558429A (en) * | 1994-06-13 | 1996-09-24 | Cain; Scott | Portable lighting device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1972985A (en) * | 1930-09-23 | 1934-09-11 | American Telephone & Telegraph | Electric switching device |
| US2135377A (en) * | 1935-08-22 | 1938-11-01 | Western Union Telegraph Co | Telegraph transmitter |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2997703A (en) * | 1956-08-03 | 1961-08-22 | Clary Corp | Keyboard controlled circuitry |
| US3042900A (en) * | 1959-10-29 | 1962-07-03 | Gen Electric | Shift registers |
| GB1053721A (OSRAM) * | 1962-04-03 | |||
| BE650125A (OSRAM) * | 1963-07-05 | 1965-01-06 |
-
1965
- 1965-11-15 US US507935A patent/US3457368A/en not_active Expired - Lifetime
-
1966
- 1966-11-11 GB GB50642/66A patent/GB1167548A/en not_active Expired
- 1966-11-15 DE DE19661290569 patent/DE1290569C2/de not_active Expired
- 1966-11-15 JP JP41074763A patent/JPS4816732B1/ja active Pending
- 1966-11-15 DE DEW42796A patent/DE1290569B/de active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1972985A (en) * | 1930-09-23 | 1934-09-11 | American Telephone & Telegraph | Electric switching device |
| US2135377A (en) * | 1935-08-22 | 1938-11-01 | Western Union Telegraph Co | Telegraph transmitter |
Also Published As
| Publication number | Publication date |
|---|---|
| US3457368A (en) | 1969-07-22 |
| JPS4816732B1 (OSRAM) | 1973-05-24 |
| GB1167548A (en) | 1969-10-15 |
| DE1290569C2 (de) | 1974-05-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 |