CH503435A - Compteur numérique - Google Patents
Compteur numériqueInfo
- Publication number
- CH503435A CH503435A CH529669A CH529669A CH503435A CH 503435 A CH503435 A CH 503435A CH 529669 A CH529669 A CH 529669A CH 529669 A CH529669 A CH 529669A CH 503435 A CH503435 A CH 503435A
- Authority
- CH
- Switzerland
- Prior art keywords
- digital counter
- counter
- digital
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K21/00—Details of pulse counters or frequency dividers
- H03K21/08—Output circuits
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D7/00—Indicating measured values
- G01D7/002—Indicating measured values giving both analog and numerical indication
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
- G01R13/40—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect
- G01R13/404—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect for discontinuous display, i.e. display of discrete values
- G01R13/405—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect for discontinuous display, i.e. display of discrete values using a plurality of active, i.e. light emitting, e.g. electro-luminescent elements, i.e. bar graphs
- G01R13/406—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect for discontinuous display, i.e. display of discrete values using a plurality of active, i.e. light emitting, e.g. electro-luminescent elements, i.e. bar graphs representing measured value by a dot or a single line
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Indicating Measured Values (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71943868A | 1968-04-08 | 1968-04-08 | |
| US76731168A | 1968-10-14 | 1968-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH503435A true CH503435A (fr) | 1971-02-15 |
Family
ID=27110078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH529669A CH503435A (fr) | 1968-04-08 | 1969-04-08 | Compteur numérique |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3619574A (fr) |
| BE (1) | BE735981A (fr) |
| CH (1) | CH503435A (fr) |
| DE (1) | DE1917001B2 (fr) |
| FR (1) | FR2005787A1 (fr) |
| GB (1) | GB1213608A (fr) |
| IL (1) | IL31977A0 (fr) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3866120A (en) * | 1971-10-06 | 1975-02-11 | Lumenition Ltd | Devices for measuring shaft R.P.M. |
| US3754121A (en) * | 1972-07-28 | 1973-08-21 | Us Navy | Solid state instrument system for digital counting and continuously indicating count results |
| US3906345A (en) * | 1973-08-03 | 1975-09-16 | Kelsey Hayes Co | Electro optical meter system having a series lighting display and matrix scanning |
| US3940595A (en) * | 1974-05-30 | 1976-02-24 | American Medical Electronics Corporation | Electronic thermometer decoder and display system |
| US3999128A (en) * | 1975-04-18 | 1976-12-21 | Tektronix, Inc. | Time interval measurement method and apparatus |
| NL171292C (nl) * | 1977-01-25 | 1983-03-01 | Go Thiam Ling | Afleesschaal voor een meetinstrument. |
| US4155084A (en) * | 1977-09-08 | 1979-05-15 | The United States Of America As Represented By The Secretary Of The Navy | Solid state LED display device |
| US4289382A (en) * | 1978-04-04 | 1981-09-15 | Federal Products Corporation | Measurement system for machine parts |
| USRE31606E (en) * | 1978-11-16 | 1984-06-19 | Beckman Instruments, Inc. | Digital ohmmeter with electrical continuity tester |
| US4228394A (en) * | 1978-11-16 | 1980-10-14 | Beckman Instruments, Inc. | Digital ohmmeter with electrical continuity tester |
| JPS5975111A (ja) * | 1982-10-22 | 1984-04-27 | Ichiro Katayama | ダイヤルゲ−ジの表示装置 |
| DE3408026A1 (de) * | 1984-03-05 | 1985-09-12 | Brown, Boveri & Cie Ag, 6800 Mannheim | Digitales messgeraet zur quasi analogen messwertanzeige |
| JPH0348795Y2 (fr) * | 1986-12-27 | 1991-10-17 | ||
| US5166610A (en) * | 1990-10-02 | 1992-11-24 | Pulse Electronics, Inc. | Dual range speed indicator with acceleration display |
| US7441460B2 (en) * | 2006-11-07 | 2008-10-28 | Precision Medical, Inc. | Vacuum regulator with two gauges |
| JP5604233B2 (ja) * | 2009-09-30 | 2014-10-08 | 富士フイルム株式会社 | 検査情報管理システム、検査情報管理方法、及び該方法をコンピュータに実行させるプログラム |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2828468A (en) * | 1953-03-04 | 1958-03-25 | Nuciear Chicago Corp | Apparatus for measuring the rate of occurrence of electrical pulses |
| US2827626A (en) * | 1955-12-27 | 1958-03-18 | Bell Telephone Labor Inc | Electromagnetic positioning device |
| US3062441A (en) * | 1959-08-06 | 1962-11-06 | Paul S Martin | Counters and read-outs |
| US3161867A (en) * | 1960-03-14 | 1964-12-15 | Beckman Instruments Inc | Logic systems |
| US3134015A (en) * | 1961-02-03 | 1964-05-19 | Hewlett Packard Co | High speed decade counters |
-
1968
- 1968-10-14 US US767311A patent/US3619574A/en not_active Expired - Lifetime
-
1969
- 1969-04-01 GB GB06910/69A patent/GB1213608A/en not_active Expired
- 1969-04-02 DE DE19691917001 patent/DE1917001B2/de active Pending
- 1969-04-07 IL IL31977A patent/IL31977A0/xx unknown
- 1969-04-08 CH CH529669A patent/CH503435A/fr not_active IP Right Cessation
- 1969-04-08 FR FR6910664A patent/FR2005787A1/fr not_active Withdrawn
- 1969-07-11 BE BE735981D patent/BE735981A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1213608A (en) | 1970-11-25 |
| IL31977A0 (en) | 1969-06-25 |
| DE1917001B2 (de) | 1972-07-27 |
| DE1917001A1 (de) | 1969-11-06 |
| FR2005787A1 (fr) | 1969-12-19 |
| BE735981A (fr) | 1970-01-12 |
| US3619574A (en) | 1971-11-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |