NL67921C - - Google Patents
Info
- Publication number
- NL67921C NL67921C NL67921DA NL67921C NL 67921 C NL67921 C NL 67921C NL 67921D A NL67921D A NL 67921DA NL 67921 C NL67921 C NL 67921C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
- H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
- H03J5/04—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings operated by hand
- H03J5/10—Settings determined by a number of positioning means mounted on a common support, e.g. turret tuner, which is adjustable to desired positions, a different positioning means being in operation in each position
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/21—Elements
- Y10T74/2101—Cams
- Y10T74/2102—Adjustable
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL617098X | 1942-01-14 | ||
| NL619376X | 1943-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL67921C true NL67921C (xx) | 1900-01-01 |
Family
ID=62294037
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL67921D NL67921C (xx) | 1942-01-14 | ||
| NL104349A NL60854C (nl) | 1942-01-14 | 1942-01-14 | Standenkiezer voor een regelbaar electrisch onderdeel |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL104349A NL60854C (nl) | 1942-01-14 | 1942-01-14 | Standenkiezer voor een regelbaar electrisch onderdeel |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2497773A (xx) |
| FR (2) | FR889802A (xx) |
| GB (2) | GB617098A (xx) |
| NL (2) | NL60854C (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2759365A (en) * | 1950-11-18 | 1956-08-21 | Hazeltine Research Inc | Apparatus for adjusting the relative positions of a pair of elements |
| US3298246A (en) * | 1965-02-02 | 1967-01-17 | Purex Corp Ltd | Mechanical programming device |
| US3798978A (en) * | 1972-09-05 | 1974-03-26 | Sarkes Tarzian | Six position memory type uhf tuner |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1684519A (en) * | 1924-11-21 | 1928-09-18 | Sc Friedrich Wilhelm Ma Ludwig | Apparatus for automatic regulation of different wave lengths for wireless receivers |
| US2342691A (en) * | 1941-02-10 | 1944-02-29 | Belmont Radio Corp | Control apparatus |
| US2310720A (en) * | 1941-04-21 | 1943-02-09 | Zenith Radio Corp | Antenna coupling and tuning system for communication or broadcast receivers |
| US2399704A (en) * | 1942-11-06 | 1946-05-07 | Alex Thomson | Radio tuning means |
-
0
- NL NL67921D patent/NL67921C/xx active
-
1942
- 1942-01-14 NL NL104349A patent/NL60854C/nl active
-
1943
- 1943-01-12 FR FR889802D patent/FR889802A/fr not_active Expired
-
1944
- 1944-07-07 FR FR53702D patent/FR53702E/fr not_active Expired
-
1946
- 1946-04-17 US US662678A patent/US2497773A/en not_active Expired - Lifetime
- 1946-05-01 GB GB13168/46A patent/GB617098A/en not_active Expired
- 1946-12-05 GB GB36012/46A patent/GB619376A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2497773A (en) | 1950-02-14 |
| GB619376A (en) | 1949-03-08 |
| NL60854C (nl) | 1900-01-01 |
| FR53702E (fr) | 1946-07-29 |
| FR889802A (fr) | 1944-01-20 |
| GB617098A (en) | 1949-02-01 |