NL200255A - - Google Patents
Info
- Publication number
- NL200255A NL200255A NL200255DA NL200255A NL 200255 A NL200255 A NL 200255A NL 200255D A NL200255D A NL 200255DA NL 200255 A NL200255 A NL 200255A
- 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
- H03J5/24—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 a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
- H03J5/26—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 a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection operated by hand
- H03J5/32—Stationary tuning circuits or elements selected by push-button
-
- 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
- H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
- H01H13/62—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon manual release of a latch
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT348991X | 1954-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL200255A true NL200255A (el) |
Family
ID=3672375
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL99269D NL99269C (el) | 1954-09-10 | ||
| NL200255D NL200255A (el) | 1954-09-10 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL99269D NL99269C (el) | 1954-09-10 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2863959A (el) |
| BE (1) | BE541162A (el) |
| CH (1) | CH348991A (el) |
| DE (1) | DE1055645B (el) |
| GB (1) | GB794055A (el) |
| NL (2) | NL200255A (el) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4536622A (en) * | 1982-09-29 | 1985-08-20 | At&T Technologies, Inc. | Remote telephone on-hook, off-hook control and indication circuit |
| US4691180A (en) * | 1986-06-19 | 1987-09-01 | Westinghouse Electric Corp. | Circuit breaker with electrical disconnect means |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1316372A (en) * | 1919-09-16 | Headiigot-contbol switch fob motor-vehicles | ||
| US1158355A (en) * | 1914-10-12 | 1915-10-26 | William Stephen Willis | Pedal-switch. |
| US1559427A (en) * | 1923-09-15 | 1925-10-27 | Grover H Hemphill | Combination headlight-dimming and spotlight-controlling means |
| US2156946A (en) * | 1938-02-15 | 1939-05-02 | Closson Donald Lester | Safety switch |
| US2445635A (en) * | 1946-07-06 | 1948-07-20 | Flashlight Company | Lock switch |
| US2453035A (en) * | 1947-01-04 | 1948-11-02 | Silto S A | Multiple function switch |
-
0
- BE BE541162D patent/BE541162A/xx unknown
- NL NL99269D patent/NL99269C/xx active
- NL NL200255D patent/NL200255A/xx unknown
-
1955
- 1955-07-20 US US523247A patent/US2863959A/en not_active Expired - Lifetime
- 1955-09-07 GB GB25638/55A patent/GB794055A/en not_active Expired
- 1955-09-07 DE DEN11157A patent/DE1055645B/de active Pending
- 1955-09-08 CH CH348991D patent/CH348991A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE541162A (el) | |
| CH348991A (de) | 1960-09-30 |
| NL99269C (el) | |
| GB794055A (en) | 1958-04-30 |
| DE1055645B (de) | 1959-04-23 |
| US2863959A (en) | 1958-12-09 |