JPS551551B2 - - Google Patents
Info
- Publication number
- JPS551551B2 JPS551551B2 JP6613974A JP6613974A JPS551551B2 JP S551551 B2 JPS551551 B2 JP S551551B2 JP 6613974 A JP6613974 A JP 6613974A JP 6613974 A JP6613974 A JP 6613974A JP S551551 B2 JPS551551 B2 JP S551551B2
- Authority
- JP
- Japan
- 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
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D1/00—Demodulation of amplitude-modulated oscillations
- H03D1/14—Demodulation of amplitude-modulated oscillations by means of non-linear elements having more than two poles
- H03D1/18—Demodulation of amplitude-modulated oscillations by means of non-linear elements having more than two poles of semiconductor devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/22—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of ac into dc
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Amplifiers (AREA)
- Measurement Of Current Or Voltage (AREA)
- Control Of Direct Current Motors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7308321A NL7308321A (fi) | 1973-06-15 | 1973-06-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5035627A JPS5035627A (fi) | 1975-04-04 |
| JPS551551B2 true JPS551551B2 (fi) | 1980-01-14 |
Family
ID=19819088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6613974A Expired JPS551551B2 (fi) | 1973-06-15 | 1974-06-12 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS551551B2 (fi) |
| CA (1) | CA1000355A (fi) |
| DE (1) | DE2427327C2 (fi) |
| FR (1) | FR2233630B1 (fi) |
| GB (1) | GB1463108A (fi) |
| NL (1) | NL7308321A (fi) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS542621A (en) * | 1977-06-08 | 1979-01-10 | Hitachi Ltd | Photo detector |
| DE3035752C2 (de) * | 1980-09-22 | 1986-03-20 | Vitalij Vasil'evič Andrianov | Als integrierter Schaltkreis aufgebaute Schaltungsanordnung zum Erzeugen der Signale für einen Aussteuerungsanzeiger |
| DE3135249C2 (de) * | 1981-09-05 | 1988-12-01 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Aktiver Gleichrichter |
| US6234395B1 (en) | 1981-12-28 | 2001-05-22 | Intermec Ip Corp. | Instant portable bar code reader |
| US5288985A (en) * | 1981-12-28 | 1994-02-22 | Norand Corporation | Instant portable bar code reader |
| US5021642A (en) * | 1981-12-28 | 1991-06-04 | Norand Corporation | Instant portable bar code reader |
| US5218191A (en) * | 1981-12-28 | 1993-06-08 | Norand Corporation | Instant portable bar code reader |
| US5144121A (en) * | 1981-12-28 | 1992-09-01 | Norand Corporation | Instant portable bar code reader |
| US5187355A (en) * | 1981-12-28 | 1993-02-16 | Norand Corporation | Instant portable bar code reader |
| US4766300A (en) * | 1984-08-06 | 1988-08-23 | Norand Corporation | Instant portable bar code reader |
| US5258606A (en) * | 1981-12-28 | 1993-11-02 | Norand Corporation | Instant portable bar code reader |
| US5081343A (en) * | 1981-12-28 | 1992-01-14 | Norand Corporation | Instant portable bar code reader |
| US5144119A (en) * | 1981-12-28 | 1992-09-01 | Norand Corporation | Instant portable bar code reader |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB787691A (en) * | 1954-08-24 | 1957-12-11 | Philips Electrical Ind Ltd | Improvements in or relating to amplifying and rectifying circuit-arrangements |
| US3419787A (en) * | 1966-08-08 | 1968-12-31 | Collins Radio Co | Semiconductor circuit for a-c to d-c conversion or frequency multiplication |
| SE336023B (fi) * | 1968-11-15 | 1971-06-21 | Standard Radio & Telefon |
-
1973
- 1973-06-15 NL NL7308321A patent/NL7308321A/xx unknown
-
1974
- 1974-06-06 DE DE19742427327 patent/DE2427327C2/de not_active Expired
- 1974-06-12 JP JP6613974A patent/JPS551551B2/ja not_active Expired
- 1974-06-12 CA CA202,315A patent/CA1000355A/en not_active Expired
- 1974-06-12 GB GB2604174A patent/GB1463108A/en not_active Expired
- 1974-06-13 FR FR7420565A patent/FR2233630B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1463108A (en) | 1977-02-02 |
| DE2427327C2 (de) | 1983-01-27 |
| DE2427327A1 (de) | 1975-01-16 |
| FR2233630B1 (fi) | 1981-06-26 |
| JPS5035627A (fi) | 1975-04-04 |
| FR2233630A1 (fi) | 1975-01-10 |
| CA1000355A (en) | 1976-11-23 |
| NL7308321A (fi) | 1974-12-17 |