FR819843A - Piezoelectric Crystal Printing Telegraph Receiver - Google Patents
Piezoelectric Crystal Printing Telegraph ReceiverInfo
- Publication number
- FR819843A FR819843A FR819843DA FR819843A FR 819843 A FR819843 A FR 819843A FR 819843D A FR819843D A FR 819843DA FR 819843 A FR819843 A FR 819843A
- Authority
- FR
- France
- Prior art keywords
- piezoelectric crystal
- printing telegraph
- telegraph receiver
- crystal printing
- receiver
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L21/00—Apparatus or local circuits for mosaic printer telegraph systems
- H04L21/04—Apparatus or local circuits for mosaic printer telegraph systems at the receiving end
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Impact Printers (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR681442X | 1936-06-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR819843A true FR819843A (en) | 1937-10-27 |
Family
ID=9022803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR819843D Expired FR819843A (en) | 1936-06-29 | 1936-06-29 | Piezoelectric Crystal Printing Telegraph Receiver |
Country Status (6)
Country | Link |
---|---|
US (1) | US2226698A (en) |
BE (1) | BE422274A (en) |
DE (1) | DE681442C (en) |
FR (1) | FR819843A (en) |
GB (1) | GB476922A (en) |
NL (1) | NL49754C (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE466587A (en) * | 1941-10-18 | |||
US3409904A (en) * | 1966-12-20 | 1968-11-05 | Motorola Inc | Printer having piezoelectric crystal printing means |
DE2716618A1 (en) * | 1977-04-15 | 1978-10-19 | Triumph Werke Nuernberg Ag | MOSAIC PRINT HEAD |
DE3329896C2 (en) * | 1983-08-18 | 1986-02-20 | Rainer Dipl.-Ing. 2000 Hamburg Kaufmann | Printing element for dot matrix printing devices |
-
0
- NL NL49754D patent/NL49754C/xx active
- BE BE422274D patent/BE422274A/xx unknown
-
1936
- 1936-06-29 FR FR819843D patent/FR819843A/en not_active Expired
-
1937
- 1937-06-25 GB GB17722/37A patent/GB476922A/en not_active Expired
- 1937-06-26 US US150466A patent/US2226698A/en not_active Expired - Lifetime
- 1937-06-27 DE DEI58402D patent/DE681442C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL49754C (en) | |
DE681442C (en) | 1939-09-22 |
BE422274A (en) | |
GB476922A (en) | 1937-12-17 |
US2226698A (en) | 1940-12-31 |
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